class dashboard():
def __init__(self):
super(dashboard, self).__init__()
self.param = None
self.query_dict = dict()
self.filtered_dataframe = dict()
self.feature_importance = dict()
self.pdp = dict()
self.summary_plot = dict()
self.feature_impact = dict()
self.multi_level_eda = dict()
def create_dir(self, dir_name):
if not os.path.exists(dir_name):
os.mkdir(dir_name)
def random_string_generator(self):
random_str = ''.join(random.choice(string.ascii_uppercase + string.digits) for _ in range(10))
return random_str
def caching_data_exist_in_dict(self, sql_query, graph_type):
if graph_type == 'feature_importance':
if sql_query in self.feature_importance:
return True, self.feature_importance[sql_query]
return False, None
elif graph_type == 'pdp':
if sql_query in self.pdp:
return True, self.pdp[sql_query]
return False, None
elif graph_type == 'summary_plot':
if sql_query in self.summary_plot:
return True, self.summary_plot[sql_query]
return False, None
elif graph_type == 'feature_impact':
if sql_query in self.feature_impact:
return True, self.feature_impact[sql_query]
return False, None
elif graph_type == 'multi_level_eda':
if sql_query in self.multi_level_eda:
return True, self.multi_level_eda[sql_query]
return False, None
elif graph_type == 'filtered_df':
if sql_query in self.query_dict:
return True, self.query_dict[sql_query]
return False, None
def caching_exists_in_file(self, sql_query, graph_type):
self.create_dir("data_storage")
self.create_dir("data_storage/{}".format(graph_type))
try:
dictionary_csv = pd.read_csv("./data_storage/filtered_df/dictionary_bkp.csv")
random_id = dictionary_csv[(dictionary_csv['sql'] == sql_query) & (dictionary_csv['type'] == graph_type)
& (dictionary_csv['instance_id'] == self.instance_id)]
random_id.drop_duplicates(['sql'], keep='last', inplace=True)
if not random_id.empty:
result = random_id['random_id'].iloc[0]
dff = pd.read_csv("./data_storage/{}/{}.csv".format(graph_type, result))
# print("{} {} {}".format(graph_type, "file exists", result))
return True, True, dff
return False, True, None
except Exception as e:
return False, False, None
def creating_filtered_backup_file(self, sql_query, random_str, graph_type):
dict_bkp = pd.DataFrame(data={"sql": [sql_query], "random_id": [random_str], "type": [graph_type],
"instance_id": [self.instance_id]})
return dict_bkp
def store_data_in_csv(self, df, graph_type, random_str):
df.to_csv("./data_storage/{}/{}.csv".format(graph_type, random_str), index=False)
def store_data_in_dict(self, df, sql_query, graph_type):
if graph_type == 'feature_importance':
self.feature_importance[sql_query] = df
elif graph_type == 'pdp':
self.pdp[sql_query] = df
elif graph_type == 'summary_plot':
self.summary_plot[sql_query] = df
elif graph_type == 'feature_impact':
self.feature_impact[sql_query] = df
elif graph_type == 'multi_level_eda':
self.multi_level_eda[sql_query] = df
elif graph_type == 'filtered_df':
self.query_dict[sql_query] = df
def caching_data_manager(self, df, sql_query, graph_type, calculated_funct=None, details_dict=None):
status_file, file_exist, dff = self.caching_exists_in_file(sql_query, graph_type)
if status_file:
# print("{}/{}".format(graph_type, "exist in file"))
return dff
else:
# print("{}/{}".format(graph_type, "don't exists"))
random_str = self.random_string_generator()
dict_bkp = self.creating_filtered_backup_file(sql_query, random_str, graph_type)
dff = psql.sqldf(sql_query, locals())
self.create_dir("data_storage/filtered_df")
dict_bkp.to_csv("./data_storage/{}/dictionary_bkp.csv".format("filtered_df"), mode='a',
header=file_exist is False,
index=False)
dff.to_csv("./data_storage/filtered_df/{}.csv".format(random_str), mode='w',
header=file_exist is False,
index=False)
results = dff
if graph_type != 'filtered_df':
results = calculated_funct(dff, self.param["is_classification"])
self.store_data_in_csv(results, graph_type, random_str)
return results
def find(self, df, mode, param):
self.available_columns = available_columns = list(df.columns)
original_variables = [col for col in df.columns if '_impact' in col]
self.impact_variables = [col for col in original_variables if not '_rescaled' in col]
self.y_variable = param["y_variable"]
self.y_variable_predict = param["y_variable_predict"]
self.param = param
self.instance_id = self.random_string_generator()
self.create_dir("data_storage")
self.create_dir("data_storage/user")
self.user_id = None
self.df = df
self.analytics = Analytics()
self.analytics['ip'] = self.analytics.finding_ip()
self.analytics['mac'] = self.analytics.finding_address()
self.analytics['instance_id'] = self.instance_id
self.analytics['time'] = str(datetime.datetime.now())
self.analytics['total_columns'] = len(self.available_columns)
self.analytics['total_rows'] = len(self.df)
self.analytics['os'] = self.analytics.finding_system()
self.analytics['model_name'] = self.param["model_name"]
self.analytics["function"] = 'explainx.ai'
self.analytics["query"] = "all"
self.analytics['finish_time'] = ''
self.callback_input = [Input(f + '_slider', 'value') for f in self.param["columns"]]
self.callback_input.append(Input('submit-button-state', 'n_clicks'))
# self.callback_input_prototype = [Input(f + '-slider', 'value') for f in self.param["columns"]]
# self.callback_input_prototype.append(Input('btn-nclicks-1', 'n_clicks'))
self.prototype_array = []
for f in self.param["columns"]:
self.prototype_array.append([f + '_slider', 'value'])
self.prototype_array.append(['btn-nclicks-1', 'n_clicks'])
try:
user_id = pd.read_csv("data_storage/user/user_id.csv")
user_id.drop_duplicates(['id'], keep='first', inplace=True)
user_id = user_id['id'].iloc[0]
self.user_id = user_id
except Exception as e:
# print("inside user track" )
user_id_val = self.random_string_generator()
user_id_csv = pd.DataFrame(data={"id": [user_id_val]})
user_id_csv.to_csv("data_storage/user/user_id.csv", index=False)
self.user_id = user_id_val
self.analytics['user_id'] = self.user_id
self.analytics.insert_data()
self.insights = insights(self.param)
d = self.dash(df, mode)
return True
def dash(self, df, mode):
y_variable = self.y_variable
g = plotly_graphs()
y_variables = [col for col in df.columns if '_impact' in col]
original_variables = [col for col in df.columns if not '_impact' in col]
original_variables = [col for col in original_variables if not '_rescaled' in col]
array = []
PAGE_SIZE = 10
row_number = 1
# y_variable = "predict"
columns = ['index', '0', '1', '2', '3', '4']
dat = []
available_columns = list(df.columns)
external_stylesheets = ['https://codepen.io/rab657/pen/LYpKraq.css',
{
'href': 'https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css',
'rel': 'stylesheet'
}
]
# app = JupyterDash(__name__, external_stylesheets=external_stylesheets)
app.title = "explainX.ai - Main Dashboard"
PLOTLY_LOGO = "https://i.ibb.co/ZTWtVDV/explainx-logo.png"
menu = dbc.Row(
[
dbc.Col(dbc.NavItem(dbc.NavLink("Global Explanation", href="/apps/global_explanation")),
style={'width': "200px", 'fontSize': '15px'}),
dbc.Col(dbc.NavItem(dbc.NavLink("Local Explanation", href="/apps/local_explanation")),
style={'width': "200px", 'fontSize': '15px'}),
dbc.Col(dbc.NavItem(dbc.NavLink("Feature Interaction", href="/apps/feature_interaction")),
style={'width': "200px", 'fontSize': '15px'}),
dbc.Col(dbc.NavItem(dbc.NavLink("Distributions", href="/apps/distribution")),
style={'width': "200px", 'fontSize': '15px'}),
],
no_gutters=True,
className="ml-auto flex-nowrap mt-3 mt-md-0",
align="center"
)
navbar = dbc.Navbar(
[
html.A(
# Use row and col to control vertical alignment of logo / brand
dbc.Row(
[
dbc.Col(html.Img(src=PLOTLY_LOGO, height="30px")),
dbc.Col(dbc.NavbarBrand("explainX.ai", className="ml-2",
style={'fontSize': '15px', 'color': 'black'})),
],
align="center",
no_gutters=True,
),
href="https://www.explainx.ai",
),
dbc.NavbarToggler(id="navbar-toggler"),
dbc.Collapse(menu, id="navbar-collapse", navbar=True),
],
color="light",
dark=True,
)
# add callback for toggling the collapse on small screens
@app.callback(
Output("navbar-collapse", "is_open"),
[Input("navbar-toggler", "n_clicks")],
[State("navbar-collapse", "is_open")],
)
def toggle_navbar_collapse(n, is_open):
if n:
return not is_open
return is_open
@app.callback(Output('page-content', 'children'),
[Input('url', 'pathname')])
def display_page(pathname):
if pathname == '/apps/global_explanation':
return global_explanation.global_explanation(original_variables)
elif pathname == '/apps/feature_interaction':
return feature_interaction.layout_interaction(original_variables, y_variables)
elif pathname == '/apps/distribution':
return distribution.layout_distribution(original_variables)
elif pathname == '/apps/local_explanation':
return local_explanation.layout_local(original_variables, columns, df.columns)
else:
return welcome_message
welcome_message = html.Div(
[
html.H1("Welcome to ExplainX"),
html.H3("Click on one of the tabs above to start explaining.")
]
)
app.layout = html.Div([
navbar,
html.Div([
dbc.Card(
[
dbc.CardHeader(
html.H2(
dbc.Button(
"Analyze using SQL",
id="collapse-button-2",
color="link",
style={'fontSize': '14px'})
)
),
dbc.Collapse(html.Div([
html.Div(dcc.Input(
id='input-on-submit',
type='text',
# placeholder="SELECT * FROM df",
value="SELECT * FROM df",
style={'height': '200px', 'width': '700px', 'fontSize': '15px'})),
html.Button('Execute Query', id='submit-val', n_clicks=1),
html.Div(id='sql-query-button',
children='Enter a value and press submit',
style={'display': 'none'}
)
], style={'marginTop': 0}), id="collapse-2"),
]
),
], style=style4),
html.Div([
dbc.Card(
[
dbc.CardHeader(
html.H2(
dbc.Button(
"View Your Data",
id="collapse-button",
color="link",
style={'fontSize': '14px'})
)
),
dbc.Collapse(html.Div([
html.H4('',
style=style1),
html.Div([
dash_table.DataTable(
id='datatable-interactivity',
columns=[
{"name": i, "id": i, "deletable": False, "selectable": True} for i in df.columns
],
# data=df.to_dict('records'),
editable=True,
sort_mode="multi",
# selected_columns=[],
# selected_rows=[],
# page_action="native",
page_current=0,
page_size=PAGE_SIZE,
row_selectable='multi',
page_action='custom',
style_table=style2,
style_header=style3,
style_cell={
"font-family": "Helvetica, Arial, sans-serif",
"fontSize": "11px",
'width': '{}%'.format(len(df.columns)),
'textOverflow': 'ellipsis',
'overflow': 'hidden',
'textAlign': 'left',
'minWidth': '180px', 'width': '180px', 'maxWidth': '180px',
},
css=[
{
'selector': '.dash-spreadsheet td div',
'rule': '''
line-height: 15px;
max-height: 20px; min-height: 20px; height: 20px;
display: block;
overflow-y: hidden;
'''
}])
])
], style={'marginTop': 0}), id="collapse"),
]
),
],
style=style4),
# Pages Data
html.Div([
dcc.Location(id='url', refresh=False),
html.Div(id='page-content')
])
# end of collapsable div
], style=style40)
# Navigation
# Data Interactivity
@app.callback(
Output('datatable-interactivity', 'data'),
[Input('datatable-interactivity', "page_current"),
Input('datatable-interactivity', "page_size")])
def update_table(page_current, page_size):
return df.iloc[
page_current * page_size:(page_current + 1) * page_size
].to_dict('records')
# Collapse-Toggle
@app.callback(
Output("collapse", "is_open"),
[Input("collapse-button", "n_clicks")],
[State("collapse", "is_open")],
)
def toggle_collapse(n, is_open):
if n:
return not is_open
return is_open
# Collapse-Toggle 2
@app.callback(
Output("collapse-2", "is_open"),
[Input("collapse-button-2", "n_clicks")],
[State("collapse-2", "is_open")],
)
def toggle_collapse(n, is_open):
if n:
return not is_open
return is_open
# SQL - Data Input Callback
@app.callback(
dash.dependencies.Output('sql-query-button', 'children'),
[dash.dependencies.Input('submit-val', 'n_clicks')],
[dash.dependencies.State('input-on-submit', 'value')])
def update_output(n_clicks, value):
sql_query = f'{value}'
return sql_query
# value1 = 'SELECT * FROM df'
# if n_clicks:
# else:
# return value1
# What-If Form CallBack
@app.callback(
Output('place_form_here', 'children'),
[
# Input('submit-button-state', 'n_clicks'),
Input('row_number', 'value')])
def create_what_if_form(row_number):
self.analytics.update_data()
self.analytics['function'] = "what_if"
self.analytics['time'] = str(datetime.datetime.now())
self.analytics['query'] = row_number
self.analytics.insert_data()
self.analytics['finish_time'] = ''
x = what_if()
i = 0
if type(row_number) == type(1):
i = row_number
array = df[i:i + 1]
array1 = array
impact_variables = [col for col in array if '_impact' in col]
for col in impact_variables:
array1.drop([col], axis=1, inplace=True)
# features = [col for col in array if not '_impact' in col]
features = list(self.param["columns"])
features.append("y_prediction")
features.append("y_actual")
form = x.what_if_form(array1, features)
return form
"""
change this. Take input from what-if form.
"""
# Local Feature Impact Graph
@app.callback(
[Output('local_feature_impact', "figure"),
Output('local_message_1', "children"),
Output('local_message_2', "children"),
Output('local_message_3', "children")],
self.callback_input)
def update_impact_graph(*values):
changed_id = [p['prop_id'] for p in dash.callback_context.triggered][0]
df = pd.DataFrame([values[:-1]])
df.columns = self.param["columns"]
array = self.calculate_prediction_shap(df)
#Y_Pred
#Probability_
if self.param["is_classification"]:
y_and_prob=[]
y_and_prob.append(int(array["y_prediction"]))
y_and_prob.append(round(float(array["Probability_"+str(int(array["y_prediction"])) ]),2))
else:
y_and_prob = []
y_and_prob.append(round(float(array["y_prediction"]),2))
# figure, dat = g.feature_impact_old(array)
figure, dat = g.local_feature_impact_graph(array)
message = self.insights.insight_2_local_feature_impact(dat, y_and_prob)
return figure, message[0], message[1], message[2]
# Prototypical Analysis
"""
Change this. Take input from what-if from
"""
@app.callback(
Output(component_id='prototype_data', component_property='data'),
[Input(f[0], f[1]) for f in self.prototype_array])
def update_table(*values):
changed_id = [p['prop_id'] for p in dash.callback_context.triggered][0]
if 'btn-nclicks-1' in changed_id:
# get x variables and prediction column from the data
df_row = pd.DataFrame([values[:-1]])
df_row.columns = self.param["columns"]
# find prediction and impact values first here please.
df_row = self.calculate_prediction(df_row)
df_selected = df[list(self.param["columns"]) + [self.param["y_variable_predict"]]]
row_number = len(df_selected)
df_selected.loc[row_number] = df_row.values[0]
p = protodash()
p.preprocess_data(df_selected, self.param["y_variable_predict"])
dfs, sample_row = p.find_prototypes(row_number)
dat = dfs.T.reset_index()
sample_row = sample_row.to_frame()
sample_row.rename(columns={sample_row.columns[0]: "orig"}, inplace=True)
sample_row.reset_index(inplace=True)
dat = pd.merge(dat, sample_row, on=['index'], how='left')
dat['orig'] = dat['orig'].astype(float)
for i in list(dat.columns):
dat[str(i) + '_color'] = np.nan
if i != 'index':
dat[i] = dat[i].astype(float)
dat[str(i) + '_color'] = dat[str(i) + '_color'].astype(float)
dat[str(i) + '_color'] = np.where(dat['orig'] == dat[i], 1, 0)
dat.drop(["index_color", "orig_color"], axis=1, inplace=True)
dat = dat.to_dict('records')
return dat
else:
return []
# Global Feature Importance
@app.callback(
[Output('global_feature_importance', "figure"),
Output('global_message_1', "children"),
# Output('global_message_2', "children"),
# Output('global_message_3', "children"),
# Output('global_message_4', "children"),
# Output('global_message_5', "children")
],
[Input('sql-query-button', 'children'),
Input('xaxis-column-test-2', 'value')])
def update_graphs(sql_query, value):
self.analytics.update_data()
self.analytics['function'] = "feature_importance"
self.analytics['time'] = str(datetime.datetime.now())
self.analytics['query'] = sql_query
self.analytics['finish_time'] = ''
self.analytics.insert_data()
g = plotly_graphs()
graph_type = "feature_importance"
dff = self.caching_data_manager(df, sql_query, graph_type, g.feature_importance)
message = self.insights.insight_1_feature_imp(dff)
#figure = g.feature_importance_graph(dff)
figure = g.global_feature_importance_graph(dff, self.param["is_classification"])
# return figure
# if len(message) == 4:
# return figure, message[0], message[1], message[2], message[3], ""
return figure, message[0]
# Global Feature Impact
@app.callback(
[Output('global_feature_impact', "figure"),
Output('message_1', "children"),
Output('message_2', "children"),
Output('message_3', "children")],
[Input('sql-query-button', 'children'),
Input('xaxis-column-test-2', 'value')])
def update_graphs(sql_query, value):
g = plotly_graphs()
graph_type = "feature_impact"
df3 = self.caching_data_manager(df, sql_query, graph_type, g.feature_impact)
# figure = g.feature_impact_graph(df3)
figure = g.global_feature_impact_graph(df3, self.param["is_classification"])
message = self.insights.insight_2_global_feature_impact(df3)
#return figure
return figure, message[0], message[1], message[2]
# Partial Dependence Plot Graph
@app.callback(
Output('indicator-graphic', 'figure'),
[Input('xaxis-column', 'value'),
# Input('yaxis-column', 'value'),
Input('third-axis', 'value'),
Input('sql-query-button', 'children')])
def update_graph(xaxis_column_name, third_axis_name, sql_query):
self.analytics.update_data()
self.analytics['function'] = "pdp"
self.analytics['time'] = str(datetime.datetime.now())
self.analytics['query'] = sql_query
self.analytics.insert_data()
g = plotly_graphs()
graph_type = 'pdp'
df3 = self.caching_data_manager(df, sql_query, graph_type, g.partial_dependence_plot)
fig = g.pdp_plot(df3, df3[xaxis_column_name], df3[xaxis_column_name+"_impact"], df3[third_axis_name])
return fig
# Summary Plot
@app.callback(
Output('summary_plot', 'figure'),
[Input('sql-query-button', 'children'),
Input('xaxis-column-test', 'value')])
def update_graph2(sql_query, value):
# self.analytics.update_data()
# self.analytics['function'] = "summary_plot"
# self.analytics['time'] = str(datetime.datetime.now())
# self.analytics['query'] = sql_query
# self.analytics['finish_time'] = ''
# self.analytics.insert_data()
g = plotly_graphs()
graph_type = 'summary_plot'
df3 = self.caching_data_manager(df, sql_query, graph_type, g.summary_plot)
fig = g.summary_plot_graph(df3)
return fig
# Distributions
@app.callback(
Output('indicator-graphic2', 'figure'),
[Input('xaxis-column-name', 'value'),
Input('plot_type', 'value'),
Input('sql-query-button', 'children'),
])
def update_graph2(xaxis_column_name, plot_type, sql_query):
graph_type = 'filtered_df'
df3 = self.caching_data_manager(df, sql_query, graph_type)
cat_variables = []
num_variables = []
for i in original_variables:
if df[i].dtype == 'object':
cat_variables.append(i)
else:
num_variables.append(i)
if plot_type == "Histogram":
# group_labels = ['xxaxis_column_name']
return px.histogram(df3, x=xaxis_column_name, marginal="box", template="plotly_white")
else:
for i in cat_variables:
return px.violin(df3, x=xaxis_column_name, box=True, points='all', template="plotly_white")
else:
return px.violin(df3, y=xaxis_column_name, box=True, points='all', template="plotly_white")
# # Multi Level EDA
# @app.callback(
# Output('multi_level_eda', 'figure'),
# [Input('x_axis', 'value'),
# Input('y_axis', 'value'),
# Input('size', 'value'),
# Input('color', 'value'),
# Input('facet_col', 'value'),
# Input('facet_row', 'value'),
# Input('sql-query-button', 'children'),
# ]
# )
# def multi_level(x_axis, y_axis, size, color, facet_col, facet_row, sql_query):
# self.analytics.update_data()
# self.analytics['function'] = "multi_level"
# self.analytics['time'] = str(datetime.datetime.now())
# self.analytics['query'] = sql_query
# self.analytics['finish_time'] = ''
# self.analytics.insert_data()
# graph_type = 'filtered_df'
# df3 = self.caching_data_manager(df, sql_query, graph_type)
# return px.scatter(df3, x=x_axis, y=y_axis, size=size, color=color, facet_col=facet_col, facet_row=facet_row,
# facet_col_wrap=4)
# Port Finder
port = 8080
debug_value= False
if mode == "inline":
try:
app.run_server(mode="inline", port=port, debug=debug_value, dev_tools_ui=debug_value,
dev_tools_props_check=debug_value)
except:
port = self.find_free_port()
app.run_server(mode="inline", port=port, debug=debug_value, dev_tools_ui=debug_value,
dev_tools_props_check=debug_value)
else:
try:
app.run_server(host='0.0.0.0', port=port, debug=debug_value, dev_tools_ui=debug_value,
dev_tools_props_check=debug_value)
except:
# try different ip in case 0.0.0.0 does not work
try:
try:
port = self.find_free_port()
app.run_server(host='0.0.0.0', port=port, debug=debug_value, dev_tools_ui=debug_value,
dev_tools_props_check=debug_value)
except:
port = self.find_free_port()
app.run_server(host='0.0.0.0', port=port, debug=debug_value, dev_tools_ui=debug_value,
dev_tools_props_check=debug_value)
except:
try:
port = self.find_free_port()
app.run_server(host='127.0.0.1', port=port, debug=debug_value, dev_tools_ui=debug_value,
dev_tools_props_check=debug_value)
except:
print("Please restart Jupyter Notebook or Python IDE.")
return False
try:
self.increate_counter()
except:
pass
return port
def find_free_port(self):
with closing(socket.socket(socket.AF_INET, socket.SOCK_STREAM)) as s:
s.bind(('', 0))
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
return s.getsockname()[1]
# COUNTER FUNCTION (NEEDS TO BE IMPLEMENTED)
def increate_counter(self):
# call api call here
url = 'https://us-central1-explainx-25b88.cloudfunctions.net/increaseCounter'
params = {
}
data = {
"user_id": self.user_id,
"model": self.param["model_name"]
}
r = requests.post(url, params=params, json=data)
if r.json()["message"] == "200":
return True
else:
return False
def calculate_prediction_shap(self, df):
if self.param["model_name"] == "xgboost":
import xgboost
if xgboost.__version__ in ['1.1.0', '1.1.1', '1.1.0rc2', '1.1.0rc1']:
print(
"Current Xgboost version is not supported. Please install Xgboost using 'pip install xgboost==1.0.2'")
return False
prediction_col = self.param["model"].predict(xgboost.DMatrix(df))
elif self.param["model_name"] == "catboost":
prediction_col = self.param["model"].predict(df.to_numpy())
else:
prediction_col = self.param["model"].predict(df.to_numpy())
# is classification?
is_classification = self.param["is_classification"]
# shap
c = calculate_shap()
df_final, explainer = c.find(self.param["model"], df, prediction_col, is_classification,
model_name=self.param["model_name"])
# prediction col
df_final["y_prediction"] = prediction_col
if is_classification==True:
# find and add probabilities in the dataset.
prediction_col_prob = self.param["model"].predict_proba(df.to_numpy())
pd_prediction_col_prob = pd.DataFrame(prediction_col_prob)
for c in pd_prediction_col_prob.columns:
df_final["Probability_" + str(c)] = list(pd_prediction_col_prob[c])
return df_final
def calculate_prediction(self, df):
if self.param["model_name"] == "xgboost":
import xgboost
if xgboost.__version__ in ['1.1.0', '1.1.1', '1.1.0rc2', '1.1.0rc1']:
print(
"Current Xgboost version is not supported. Please install Xgboost using 'pip install xgboost==1.0.2'")
return False
prediction_col = self.param["model"].predict(xgboost.DMatrix(df))
elif self.param["model_name"] == "catboost":
prediction_col = self.param["model"].predict(df.to_numpy())
else:
prediction_col = self.param["model"].predict(df.to_numpy())
# is classification?
is_classification = self.param["is_classification"]
# prediction col
df[self.param["y_variable_predict"]] = prediction_col
return df
def ai(self, df, y, model, model_name="xgboost", mode=None):
y_variable = "y_actual"
y_variable_predict = "y_prediction"
instance_id = self.random_string_generator()
analytics = Analytics()
analytics['ip'] = analytics.finding_ip()
analytics['mac'] = analytics.finding_address()
analytics['instance_id'] = instance_id
analytics['time'] = str(datetime.datetime.now())
analytics['total_columns'] = len(df.columns)
analytics['total_rows'] = len(df)
analytics['os'] = analytics.finding_system()
analytics['model_name'] = model_name
analytics["function"] = 'before_dashboard'
analytics["query"] = "before_dashboard"
analytics['finish_time'] = ''
analytics.insert_data()
# If yes, then different shap functuions are required.
# get the shap value based on predcton and make a new dataframe.
# find predictions first as shap values need that.
prediction_col = []
if model_name == "xgboost":
import xgboost
if xgboost.__version__ in [
'1.1.0', '1.1.1', '1.1.0rc2', '1.1.0rc1'
]:
print(
"Current Xgboost version is not supported. Please install Xgboost using 'pip install xgboost==1.0.2'"
)
return False
prediction_col = model.predict(xgboost.DMatrix(df))
elif model_name == "catboost":
prediction_col = model.predict(df.to_numpy())
else:
prediction_col = model.predict(df.to_numpy())
# is classification?
is_classification = self.is_classification_given_y_array(
prediction_col)
# shap
c = calculate_shap()
self.df_final, self.explainer = c.find(model,
df,
prediction_col,
is_classification,
model_name=model_name)
# prediction col
self.df_final[y_variable_predict] = prediction_col
self.df_final[y_variable] = y
# additional inputs.
if is_classification == True:
# find and add probabilities in the dataset.
prediction_col_prob = model.predict_proba(df.to_numpy())
pd_prediction_col_prob = pd.DataFrame(prediction_col_prob)
for c in pd_prediction_col_prob.columns:
self.df_final["probability_of_predicting_class_" +
str(c)] = list(pd_prediction_col_prob[c])
classes = []
for c in pd_prediction_col_prob.columns:
classes.append(str(c))
self.param["classes"] = classes
try:
expected_values_by_class = self.explainer.expected_value
except:
expected_values_by_class = []
for c in range(len(classes)):
expected_values_by_class.append(1 / len(classes))
self.param["expected_values"] = expected_values_by_class
else:
try:
expected_values = self.explainer.expected_value
self.param["expected_values"] = [expected_values]
except:
expected_value = [round(np.array(y).mean(), 2)]
self.param["expected_values"] = expected_value
self.param["is_classification"] = is_classification
self.param["model_name"] = model_name
self.param["model"] = model
self.param["columns"] = df.columns
self.param["y_variable"] = y_variable
self.param["y_variable_predict"] = y_variable_predict
self.param['instance_id'] = instance_id
d = dashboard()
d.find(self.df_final, mode, self.param)
return True
def ai_h2o_automl(self, df, y_column_name, model, model_name="h2o", mode=None):
y_variable = "y_actual"
y_variable_predict = "y_prediction"
y_variable = "y_actual"
y_variable_predict = "y_prediction"
instance_id = self.random_string_generator()
analytics = Analytics()
analytics['ip'] = analytics.finding_ip()
analytics['mac'] = analytics.finding_address()
analytics['instance_id'] = instance_id
analytics['time'] = str(datetime.datetime.now())
analytics['total_columns'] = len(df.columns)
analytics['total_rows'] = len(df)
analytics['os'] = analytics.finding_system()
analytics['model_name'] = model_name
analytics["function"] = 'before_dashboard'
analytics["query"] = "before_dashboard"
analytics['finish_time'] = ''
analytics.insert_data()
# If yes, then different shap functuions are required.
# get the shap value based on predcton and make a new dataframe.
# find predictions first as shap values need that.
prediction_col = []
if model_name == 'h2o':
if isinstance(df, pd.DataFrame):
df = h2o.H2OFrame(df)
prediction_col = model.predict(df[y_column_name])
# is classification?
is_classification = True if model.type == 'classifier' else False
# shap
c = calculate_shap()
self.df_final, self.explainer = c.find(model, df, prediction_col, is_classification,
model_name=model_name)
# prediction col
self.df_final[y_variable_predict] = prediction_col.as_data_frame()[y_column_name].tolist()
self.df_final[y_variable] = df.as_data_frame()[y_column_name].tolist()
# additional inputs.
if is_classification is True:
# find and add probabilities in the dataset.
try:
prediction_col_prob = model.predict_proba(df)
except:
prediction_col_prob = model.predict(df)
prediction_col_prob = prediction_col_prob.as_data_frame()
pd_prediction_col_prob = pd.DataFrame(prediction_col_prob)
for c in pd_prediction_col_prob.columns:
self.df_final["probability_of_predicting_class_" + str(c)] = list(pd_prediction_col_prob[c])
classes = []
for c in pd_prediction_col_prob.columns:
classes.append(str(c))
self.param["classes"] = classes
try:
expected_values_by_class = self.explainer.expected_value
except:
expected_values_by_class = []
for c in range(len(classes)):
expected_values_by_class.append(1 / len(classes))
self.param["expected_values"] = expected_values_by_class
else:
try:
expected_values = self.explainer.expected_value
self.param["expected_values"] = [expected_values]
except:
expected_value = [round(np.array(y).mean(), 2)]
self.param["expected_values"] = expected_value
self.param["is_classification"] = is_classification
self.param["model_name"] = model_name
self.param["model"] = model
self.param["columns"] = df.columns
self.param["y_variable"] = y_variable
self.param["y_variable_predict"] = y_variable_predict
self.param['instance_id'] = instance_id
d = dashboard()
d.find(self.df_final, mode, self.param)
return True
class dashboard():
def __init__(self):
super(dashboard, self).__init__()
self.param = None
self.query_dict = dict()
self.filtered_dataframe = dict()
self.feature_importance = dict()
self.pdp = dict()
self.summary_plot = dict()
self.feature_impact = dict()
self.multi_level_eda = dict()
def create_dir(self, dir_name):
if not os.path.exists(dir_name):
os.mkdir(dir_name)
def random_string_generator(self):
random_str = ''.join(
random.choice(string.ascii_uppercase + string.digits)
for _ in range(10))
return random_str
def caching_data_exist_in_dict(self, sql_query, graph_type):
if graph_type == 'feature_importance':
if sql_query in self.feature_importance:
return True, self.feature_importance[sql_query]
return False, None
elif graph_type == 'pdp':
if sql_query in self.pdp:
return True, self.pdp[sql_query]
return False, None
elif graph_type == 'summary_plot':
if sql_query in self.summary_plot:
return True, self.summary_plot[sql_query]
return False, None
elif graph_type == 'feature_impact':
if sql_query in self.feature_impact:
return True, self.feature_impact[sql_query]
return False, None
elif graph_type == 'multi_level_eda':
if sql_query in self.multi_level_eda:
return True, self.multi_level_eda[sql_query]
return False, None
elif graph_type == 'filtered_df':
if sql_query in self.query_dict:
return True, self.query_dict[sql_query]
return False, None
def caching_exists_in_file(self, sql_query, graph_type):
self.create_dir("data_storage")
self.create_dir("data_storage/{}".format(graph_type))
try:
dictionary_csv = pd.read_csv(
"./data_storage/filtered_df/dictionary_bkp.csv")
random_id = dictionary_csv[(dictionary_csv['sql'] == sql_query)
& (dictionary_csv['type'] == graph_type)
& (dictionary_csv['instance_id']
== self.instance_id)]
random_id.drop_duplicates(['sql'], keep='last', inplace=True)
if not random_id.empty:
result = random_id['random_id'].iloc[0]
dff = pd.read_csv("./data_storage/{}/{}.csv".format(
graph_type, result))
# print("{} {} {}".format(graph_type, "file exists", result))
return True, True, dff
return False, True, None
except Exception as e:
return False, False, None
def creating_filtered_backup_file(self, sql_query, random_str, graph_type):
dict_bkp = pd.DataFrame(
data={
"sql": [sql_query],
"random_id": [random_str],
"type": [graph_type],
"instance_id": [self.instance_id]
})
return dict_bkp
def store_data_in_csv(self, df, graph_type, random_str):
df.to_csv("./data_storage/{}/{}.csv".format(graph_type, random_str),
index=False)
def store_data_in_dict(self, df, sql_query, graph_type):
if graph_type == 'feature_importance':
self.feature_importance[sql_query] = df
elif graph_type == 'pdp':
self.pdp[sql_query] = df
elif graph_type == 'summary_plot':
self.summary_plot[sql_query] = df
elif graph_type == 'feature_impact':
self.feature_impact[sql_query] = df
elif graph_type == 'multi_level_eda':
self.multi_level_eda[sql_query] = df
elif graph_type == 'filtered_df':
self.query_dict[sql_query] = df
def caching_data_manager(self,
df,
sql_query,
graph_type,
calculated_funct=None,
details_dict=None):
status_file, file_exist, dff = self.caching_exists_in_file(
sql_query, graph_type)
if status_file:
# print("{}/{}".format(graph_type, "exist in file"))
return dff
else:
# print("{}/{}".format(graph_type, "don't exists"))
random_str = self.random_string_generator()
dict_bkp = self.creating_filtered_backup_file(
sql_query, random_str, graph_type)
dff = psql.sqldf(sql_query, locals())
self.create_dir("data_storage/filtered_df")
dict_bkp.to_csv(
"./data_storage/{}/dictionary_bkp.csv".format("filtered_df"),
mode='a',
header=file_exist is False,
index=False)
dff.to_csv("./data_storage/filtered_df/{}.csv".format(random_str),
mode='w',
header=file_exist is False,
index=False)
results = dff
if graph_type != 'filtered_df':
results = calculated_funct(dff,
self.param["is_classification"])
self.store_data_in_csv(results, graph_type, random_str)
return results
def find(self, df, mode, param):
self.available_columns = available_columns = list(df.columns)
original_variables = [col for col in df.columns if '_impact' in col]
self.impact_variables = [
col for col in original_variables if not '_rescaled' in col
]
self.y_variable = param["y_variable"]
self.y_variable_predict = param["y_variable_predict"]
self.param = param
self.instance_id = self.random_string_generator()
self.create_dir("data_storage")
self.create_dir("data_storage/user")
self.user_id = None
self.df = df
self.analytics = Analytics()
self.analytics['ip'] = self.analytics.finding_ip()
self.analytics['mac'] = self.analytics.finding_address()
self.analytics['instance_id'] = self.instance_id
self.analytics['time'] = str(datetime.datetime.now())
self.analytics['total_columns'] = len(self.available_columns)
self.analytics['total_rows'] = len(self.df)
self.analytics['os'] = self.analytics.finding_system()
self.analytics['model_name'] = self.param["model_name"]
self.analytics["function"] = 'explainx.ai'
self.analytics["query"] = "all"
self.analytics['finish_time'] = ''
self.callback_input = [
Input(f + '_slider', 'value') for f in self.param["columns"]
]
self.callback_input.append(Input('submit-button-state', 'n_clicks'))
# self.callback_input_prototype = [Input(f + '-slider', 'value') for f in self.param["columns"]]
# self.callback_input_prototype.append(Input('btn-nclicks-1', 'n_clicks'))
self.prototype_array = []
for f in self.param["columns"]:
self.prototype_array.append([f + '_slider', 'value'])
self.prototype_array.append(['btn-nclicks-1', 'n_clicks'])
try:
user_id = pd.read_csv("data_storage/user/user_id.csv")
user_id.drop_duplicates(['id'], keep='first', inplace=True)
user_id = user_id['id'].iloc[0]
self.user_id = user_id
except Exception as e:
# print("inside user track" )
user_id_val = self.random_string_generator()
user_id_csv = pd.DataFrame(data={"id": [user_id_val]})
user_id_csv.to_csv("data_storage/user/user_id.csv", index=False)
self.user_id = user_id_val
self.analytics['user_id'] = self.user_id
self.analytics.insert_data()
self.insights = insights(self.param)
d = self.dash(df, mode)
return True
def dash(self, df, mode):
y_variable = self.y_variable
g = plotly_graphs()
ca = cohortAnalysis()
y_variables = [col for col in df.columns if '_impact' in col]
original_variables = [
col for col in df.columns if not '_impact' in col
]
original_variables = [
col for col in original_variables if not '_rescaled' in col
]
array = []
PAGE_SIZE = 10
row_number = 1
# y_variable = "predict"
columns = ['index', '0', '1', '2', '3', '4']
dat = []
available_columns = list(df.columns)
# external_stylesheets = [dbc.themes.BOOTSTRAP,
# # {
# # 'href': 'https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css',
# # 'rel': 'stylesheet'
# # }
# ]
# app = JupyterDash(__name__, external_stylesheets=external_stylesheets)
app.title = "explainX.ai - Main Dashboard"
PLOTLY_LOGO = "https://i.ibb.co/ZTWtVDV/explainx-logo.png"
menu = dbc.Row([
dbc.Col(dbc.NavItem(dbc.NavLink("Home", href="/apps/")),
style={
'width': "150px",
'fontSize': '10px'
}),
dbc.Col(dbc.NavItem(
dbc.NavLink("Global Explanation",
href="/apps/global_explanation")),
style={
'width': "150px",
'fontSize': '10px'
}),
dbc.Col(dbc.NavItem(
dbc.NavLink("Local Explanation",
href="/apps/local_explanation")),
style={
'width': "150px",
'fontSize': '10px'
}),
dbc.Col(dbc.NavItem(
dbc.NavLink("Feature Interaction",
href="/apps/feature_interaction")),
style={
'width': "150px",
'fontSize': '10px'
}),
dbc.Col(dbc.NavItem(
dbc.NavLink("Distributions", href="/apps/distribution")),
style={
'width': "150px",
'fontSize': '10px'
}),
dbc.Col(dbc.NavItem(
dbc.NavLink("Cohort Analysis", href="/apps/cohort")),
style={
'width': "150px",
'fontSize': '10px'
})
],
no_gutters=True,
className="ml-auto flex-nowrap mt-3 mt-md-0",
align="center")
navbar = dbc.Navbar(
[
html.A(
# Use row and col to control vertical alignment of logo / brand
dbc.Row(
[
dbc.Col(html.Img(src=PLOTLY_LOGO, height="30px")),
dbc.Col(
dbc.NavbarBrand("explainX.ai",
className="ml-2",
style={
'fontSize': '15px',
'color': 'black'
})),
],
align="center",
no_gutters=True,
),
href="https://www.explainx.ai",
),
dbc.NavbarToggler(id="navbar-toggler"),
dbc.Collapse(menu, id="navbar-collapse", navbar=True),
],
color="light",
dark=True,
)
# add callback for toggling the collapse on small screens
@app.callback(
Output("navbar-collapse", "is_open"),
[Input("navbar-toggler", "n_clicks")],
[State("navbar-collapse", "is_open")],
)
def toggle_navbar_collapse(n, is_open):
if n:
return not is_open
return is_open
@app.callback(Output('page-content', 'children'),
[Input('url', 'pathname')])
def display_page(pathname):
if pathname == '/apps/global_explanation':
return global_explanation.global_explanation(
original_variables)
elif pathname == '/apps/feature_interaction':
return feature_interaction.layout_interaction(
original_variables, y_variables)
elif pathname == '/apps/distribution':
return distribution.layout_distribution(original_variables)
elif pathname == '/apps/local_explanation':
return local_explanation.layout_local(original_variables,
columns, df.columns)
elif pathname == '/apps/cohort':
return cohort.cohort_layout(original_variables)
else:
return welcome_message
welcome_message = html.Div([
html.Div([
html.H3("Welcome to ExplainX.ai Explainable AI Dashboard"),
html.
H4("Start explaining your model by exploring one of the following options."
)
],
style={'margin-left': "20px"}),
html.Div([
html.Div([
html.Img(
src=
'https://lh3.googleusercontent.com/uNkpoLQRIza6SSDk9fQed6bu6c1Q9zDkDjZqkRtF3cU97Smf2rS0soKo2ZQm32gJe8FyLYvNRUYJ-hqM7zs4esIAFchdPmgC4sHgbpxTKkGjm4dRK-NagI56K8vnXg8FH4s_Jct2RaQ',
className="global_explanation_image"),
dcc.Link("Global Explanation",
href="/apps/global_explanation",
className="link")
],
className="welcome_box",
id="global_explanation_deets"),
html.Div([
html.Img(
src=
'https://lh3.googleusercontent.com/LpM-N2QavBVxlMW6vKm5fmT5Qe3mYtI2q2OQc5kgZfW4kKOFlyidgrwT5C9zB3XHZncHvlGcFl82Si7bMDQN_PtLf4PThqdEUs1UwoUPeNHs0VYY6ICKlHi44ppZLZIMQvaWI4bMqm0',
className="global_explanation_image"),
dcc.Link("Local Level Explanation",
href="/apps/local_explanation",
className="link")
],
className="welcome_box",
id="local_explanation_deets"),
html.Div([
html.Img(
src=
'https://lh6.googleusercontent.com/GXnNtGlqQcsRXugwwlZ31SwrJda4Z1WVyIi5i13vZImrUY6YgIZvM81d7zrBOh8n2jK_Lqj3BB5IqS4dU5l680-rZuu40bMXa-EAd8ag3WDIU2SNYieg0DH3e_FwUq5f2-y-X_POE-k',
className="global_explanation_image"),
dcc.Link("Feature Interactions",
href="/apps/feature_interaction",
className="link")
],
className="welcome_box",
id="feature_interaction_deets"),
html.Div([
html.Img(
src=
'https://uploads-ssl.webflow.com/5edc18e72f7ba21e1ed2efae/5f519fd99580494301e67b7b_pipeline.png',
className="global_explanation_image"),
dcc.Link("Cohort Analysis",
href="/apps/cohort",
className="link")
],
className="welcome_box",
id="cohort_analysis_deets")
],
className="main_welcome_div"),
])
app.layout = html.Div(
[
navbar,
html.Div(
[
dbc.Card([
dbc.CardHeader(html.H2(
dbc.Button("Analyze using SQL",
id="collapse-button-2",
color="link",
style={
'fontSize': '10px',
'margin-top': '0px'
}),
style={"margin-top": "0px"}),
style={"height": "50px"}),
dbc.Collapse(
html.Div(
[
html.Div(
dcc.Input(
id='input-on-submit',
type='text',
# placeholder="SELECT * FROM df"
value="SELECT * FROM df",
style={
'height': '200px',
'width': '700px',
'fontSize': '10px'
})),
html.Button('Execute Query',
id='submit-val',
n_clicks=1),
html.Div(
id='sql-query-button',
children=
'Enter a value and press submit',
style={'display': 'none'})
],
style={'marginTop': 0}),
id="collapse-2"),
]),
],
style=style4),
html.Div(
[
dbc.Card([
dbc.CardHeader(html.H2(
dbc.Button("View Your Data",
id="collapse-button",
color="link",
style={'fontSize': '10px'}),
style={"margin-top": "0px"}),
style={"height": "50px"}),
dbc.Collapse(
html.Div(
[
html.H4('', style=style1),
html.Div([
dash_table.DataTable(
id='datatable-interactivity',
columns=[{
"name": i,
"id": i,
"deletable": False,
"selectable": True
} for i in df.columns],
# data=df.to_dict('records'),
editable=True,
sort_mode="multi",
# selected_columns=[],
# selected_rows=[],
# page_action="native",
page_current=0,
page_size=PAGE_SIZE,
row_selectable='multi',
page_action='custom',
style_table=style2,
style_header=style3,
style_cell={
"font-family":
"Helvetica, Arial, sans-serif",
"fontSize":
"11px",
'width':
'{}%'.format(
len(df.columns)),
'textOverflow':
'ellipsis',
'overflow':
'hidden',
'textAlign':
'left',
'minWidth':
'180px',
'width':
'180px',
'maxWidth':
'180px',
},
css=[{
'selector':
'.dash-spreadsheet td div',
'rule':
'''
line-height: 15px;
max-height: 20px; min-height: 20px; height: 20px;
display: block;
overflow-y: hidden;
'''
}])
])
],
style={'marginTop': 0}),
id="collapse"),
]),
],
style=style4),
# Pages Data
html.Div([
dcc.Location(id='url', refresh=False),
html.Div(id='page-content')
])
# end of collapsable div
],
className="main_div")
# Navigation
# Data Interactivity
@app.callback(Output('datatable-interactivity', 'data'), [
Input('datatable-interactivity', "page_current"),
Input('datatable-interactivity', "page_size")
])
def update_table(page_current, page_size):
return df.iloc[page_current * page_size:(page_current + 1) *
page_size].to_dict('records')
# Collapse-Toggle
@app.callback(
Output("collapse", "is_open"),
[Input("collapse-button", "n_clicks")],
[State("collapse", "is_open")],
)
def toggle_collapse(n, is_open):
if n:
return not is_open
return is_open
# Collapse-Toggle 2
@app.callback(
Output("collapse-2", "is_open"),
[Input("collapse-button-2", "n_clicks")],
[State("collapse-2", "is_open")],
)
def toggle_collapse(n, is_open):
if n:
return not is_open
return is_open
# Cohort Analysis - Callbacks
@app.callback(Output("modal", "is_open"),
[Input("open", "n_clicks"),
Input("close", "n_clicks")],
[State("modal", "is_open")],
prevent_initial_call=True)
def toggle_modal(n1, n2, is_open):
if n1 or n2:
return not is_open
return is_open
@app.callback([
Output("cohort-metrics-div", "children"),
Output("cohort-details", "children"),
Output("cohort-graph", "children")
], [
Input("add-cohort", "n_clicks"),
Input("remove-cohort", "n_clicks"),
Input("x-axis", "value")
], [
State("demo-dropdown", "value"),
State("demo-operators", "value"),
State("demo-values", "value")
])
def cohort_metrics_details(add_cohort, remove_cohort, x_axis, var_name,
operator, value):
changed_id = [
p['prop_id'] for p in dash.callback_context.triggered
][0]
if 'remove-cohort' in changed_id:
ca.remove_cohort()
fig = ca.cohort_graph(x_axis)
return ca.cohort_metrics_details(), ca.cohort_details(
), dcc.Graph(figure=fig),
else:
ca.add_cohort_metrics(df, var_name, operator, value,
self.param["is_classification"])
cohort = ca.add_cohort(df, x_axis, var_name, operator, value)
fig = ca.cohort_graph(x_axis)
return ca.cohort_metrics_details(), ca.cohort_details(
), dcc.Graph(figure=fig)
# SQL - Data Input Callback
@app.callback(dash.dependencies.Output('sql-query-button', 'children'),
[dash.dependencies.Input('submit-val', 'n_clicks')],
[dash.dependencies.State('input-on-submit', 'value')])
def update_output(n_clicks, value):
sql_query = f'{value}'
return sql_query
# What-If Form CallBack
@app.callback(Output('place_form_here', 'children'),
[Input('row_number', 'value')])
def create_what_if_form(row_number):
self.analytics.update_data()
self.analytics['function'] = "what_if"
self.analytics['time'] = str(datetime.datetime.now())
self.analytics['query'] = row_number
self.analytics.insert_data()
self.analytics['finish_time'] = ''
x = what_if()
i = 0
if type(row_number) == type(1):
i = row_number
array = df[i:i + 1]
array1 = array
impact_variables = [col for col in array if '_impact' in col]
for col in impact_variables:
array1.drop([col], axis=1, inplace=True)
# features = [col for col in array if not '_impact' in col]
features = list(self.param["columns"])
features.append("y_prediction")
features.append("y_actual")
form = x.what_if_form(array1, features)
return form
"""
change this. Take input from what-if form.
"""
# Local Feature Impact Graph
@app.callback([
Output('local_feature_impact', "figure"),
Output('local_message_1', "children"),
Output('local_message_2', "children"),
Output('local_message_3', "children"),
Output('local_message_4', 'children')
],
self.callback_input,
prevent_initial_call=True)
def update_impact_graph(*values):
changed_id = [
p['prop_id'] for p in dash.callback_context.triggered
][0]
df = pd.DataFrame([values[:-1]])
df.columns = self.param["columns"]
array = self.calculate_prediction_shap(df)
# Y_Pred
# Probability_
if self.param["is_classification"]:
y_and_prob = []
y_and_prob.append(int(array["y_prediction"]))
y_and_prob.append(
round(
float(array["Probability_" +
str(int(array["y_prediction"]))]), 2))
else:
y_and_prob = []
y_and_prob.append(round(float(array["y_prediction"]), 2))
# figure, dat = g.feature_impact_old(array)
figure, dat = g.local_feature_impact_graph(array)
message = self.insights.insight_2_local_feature_impact(
dat, y_and_prob)
return figure, message[0], message[1], message[2], message[3]
# Prototypical Analysis
"""
Change this. Take input from what-if from
"""
@app.callback(
Output(component_id='prototype_data', component_property='data'),
[Input(f[0], f[1]) for f in self.prototype_array])
def update_table(*values):
changed_id = [
p['prop_id'] for p in dash.callback_context.triggered
][0]
if 'btn-nclicks-1' in changed_id:
# get x variables and prediction column from the data
df_row = pd.DataFrame([values[:-1]])
df_row.columns = self.param["columns"]
# find prediction and impact values first here please.
df_row = self.calculate_prediction(df_row)
df_selected = df[list(self.param["columns"]) +
[self.param["y_variable_predict"]]]
row_number = len(df_selected)
if not isinstance(df_row, pd.DataFrame):
df_row = df_row.as_data_frame()
df_selected.loc[row_number] = df_row.values[0]
p = protodash()
p.preprocess_data(df_selected,
self.param["y_variable_predict"])
dfs, sample_row = p.find_prototypes(row_number)
dat = dfs.T.reset_index()
print("sample row columns")
sample_row = sample_row.to_frame()
sample_row.rename(columns={sample_row.columns[0]: "orig"},
inplace=True)
sample_row.reset_index(inplace=True)
# print(sample_row.columns)
dat = pd.merge(dat, sample_row, on=['index'], how='left')
dat['orig'] = dat['orig'].astype(float)
for i in list(dat.columns):
dat[str(i) + '_color'] = np.nan
if i != 'index':
dat[i] = dat[i].astype(float)
dat[str(i) + '_color'] = dat[str(i) +
'_color'].astype(float)
dat[str(i) + '_color'] = np.where(dat['orig'] == dat[i], 1,
0)
dat.drop(["index_color", "orig_color"], axis=1, inplace=True)
dat = dat.to_dict('records')
return dat
else:
return []
# Global Feature Importance
@app.callback([
Output('global_feature_importance', "figure"),
Output('global_message_1', "children")
], [
Input('sql-query-button', 'children'),
Input('xaxis-column-test-2', 'value')
])
def update_graphs(sql_query, value):
self.analytics.update_data()
self.analytics['function'] = "feature_importance"
self.analytics['time'] = str(datetime.datetime.now())
self.analytics['query'] = sql_query
self.analytics['finish_time'] = ''
self.analytics.insert_data()
g = plotly_graphs()
graph_type = "feature_importance"
dff = self.caching_data_manager(df, sql_query, graph_type,
g.feature_importance)
message = self.insights.insight_1_feature_imp(dff)
figure = g.global_feature_importance_graph(
dff, self.param["is_classification"])
return figure, message[0]
# Global Feature Impact
@app.callback([
Output('global_feature_impact', "figure"),
Output('message_1', "children"),
Output('message_2', "children"),
Output('message_3', "children")
], [
Input('sql-query-button', 'children'),
Input('xaxis-column-test-2', 'value')
])
def update_graphs(sql_query, value):
g = plotly_graphs()
graph_type = "feature_impact"
df3 = self.caching_data_manager(df, sql_query, graph_type,
g.feature_impact)
figure = g.global_feature_impact_graph(
df3, self.param["is_classification"])
message = self.insights.insight_2_global_feature_impact(df3)
return figure, message[0], message[1], message[2]
# Partial Dependence Plot Graph
@app.callback(
Output('indicator-graphic', 'figure'),
[
Input('xaxis-column', 'value'),
# Input('yaxis-column', 'value'),
Input('third-axis', 'value'),
Input('sql-query-button', 'children')
])
def update_graph(xaxis_column_name, third_axis_name, sql_query):
self.analytics.update_data()
self.analytics['function'] = "pdp"
self.analytics['time'] = str(datetime.datetime.now())
self.analytics['query'] = sql_query
self.analytics.insert_data()
g = plotly_graphs()
graph_type = 'pdp'
df3 = self.caching_data_manager(df, sql_query, graph_type,
g.partial_dependence_plot)
print(df3)
fig = g.pdp_plot(df3, df3[xaxis_column_name],
df3[xaxis_column_name + "_impact"],
df3[third_axis_name])
return fig
# Summary Plot
@app.callback(Output('summary_plot', 'figure'), [
Input('sql-query-button', 'children'),
Input('xaxis-column-test', 'value')
])
def update_graph2(sql_query, value):
g = plotly_graphs()
graph_type = 'summary_plot'
df3 = self.caching_data_manager(df, sql_query, graph_type,
g.summary_plot)
fig = g.summary_plot_graph(df3)
return fig
# Distributions
@app.callback(Output('indicator-graphic2', 'figure'), [
Input('xaxis-column-name', 'value'),
Input('plot_type', 'value'),
Input('sql-query-button', 'children')
])
def update_graph2(xaxis_column_name, plot_type, sql_query):
graph_type = 'filtered_df'
df3 = self.caching_data_manager(df, sql_query, graph_type)
cat_variables = []
num_variables = []
for i in original_variables:
if df[i].dtype == 'object':
cat_variables.append(i)
else:
num_variables.append(i)
if plot_type == "Histogram":
return px.histogram(df3,
x=xaxis_column_name,
marginal="box",
template="plotly_white")
else:
for i in cat_variables:
return px.violin(df3,
x=xaxis_column_name,
box=True,
points='all',
template="plotly_white")
else:
return px.violin(df3,
y=xaxis_column_name,
box=True,
points='all',
template="plotly_white")
# Port Finder
port = 8080
debug_value = True
if mode == "inline":
try:
app.run_server(mode="inline",
port=port,
debug=debug_value,
dev_tools_ui=debug_value,
dev_tools_props_check=debug_value,
dev_tools_silence_routes_logging=True,
dev_tools_hot_reload=True)
except:
port = self.find_free_port()
app.run_server(mode="inline",
port=port,
debug=debug_value,
dev_tools_ui=debug_value,
dev_tools_props_check=debug_value,
dev_tools_silence_routes_logging=True,
dev_tools_hot_reload=True)
else:
try:
app.run_server(host='0.0.0.0',
port=port,
debug=debug_value,
dev_tools_ui=debug_value,
dev_tools_props_check=debug_value,
dev_tools_silence_routes_logging=True,
dev_tools_hot_reload=True)
except:
# try different ip in case 0.0.0.0 does not work
try:
try:
port = self.find_free_port()
app.run_server(host='0.0.0.0',
port=port,
debug=debug_value,
dev_tools_ui=debug_value,
dev_tools_props_check=debug_value,
dev_tools_silence_routes_logging=True,
dev_tools_hot_reload=True)
except:
port = self.find_free_port()
app.run_server(host='0.0.0.0',
port=port,
debug=debug_value,
dev_tools_ui=debug_value,
dev_tools_props_check=debug_value,
dev_tools_silence_routes_logging=True,
dev_tools_hot_reload=True)
except:
try:
port = self.find_free_port()
app.run_server(host='127.0.0.1',
port=port,
debug=debug_value,
dev_tools_ui=debug_value,
dev_tools_props_check=debug_value,
dev_tools_silence_routes_logging=True,
dev_tools_hot_reload=True)
except:
print("Please restart Jupyter Notebook or Python IDE.")
return False
try:
self.increate_counter()
except:
pass
return port
def find_free_port(self):
with closing(socket.socket(socket.AF_INET, socket.SOCK_STREAM)) as s:
s.bind(('', 0))
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
return s.getsockname()[1]
# COUNTER FUNCTION (NEEDS TO BE IMPLEMENTED)
def increate_counter(self):
# call api call here
url = 'https://us-central1-explainx-25b88.cloudfunctions.net/increaseCounter'
params = {}
data = {"user_id": self.user_id, "model": self.param["model_name"]}
r = requests.post(url, params=params, json=data)
if r.json()["message"] == "200":
return True
else:
return False
def calculate_prediction_shap(self, df):
if self.param["model_name"] == "xgboost":
import xgboost
if xgboost.__version__ in [
'1.1.0', '1.1.1', '1.1.0rc2', '1.1.0rc1'
]:
print(
"Current Xgboost version is not supported. Please install Xgboost using 'pip install xgboost==1.0.2'"
)
return False
prediction_col = self.param["model"].predict(xgboost.DMatrix(df))
elif self.param["model_name"] == "catboost":
prediction_col = self.param["model"].predict(df.to_numpy())
elif self.param['model_name'] == 'h2o':
df = h2o.H2OFrame(df)
prediction_col = self.param["model"].predict(df)
else:
prediction_col = self.param["model"].predict(df.to_numpy())
# is classification?
is_classification = self.param["is_classification"]
# shap
c = calculate_shap()
df_final, explainer = c.find(self.param["model"],
df,
prediction_col,
is_classification,
model_name=self.param["model_name"])
# prediction col
# df_final["y_prediction"] = prediction_col
if is_classification is True:
try:
df_final = self.formatting_y_pred_for_h2o_classification(
df_final, prediction_col)
# find and add probabilities in the dataset.
prediction_col_prob = self.param["model"].predict_proba(
df.to_numpy())
except:
prediction_col_prob = self.param["model"].predict(df)
prediction_col_prob = prediction_col_prob.as_data_frame()
pd_prediction_col_prob = pd.DataFrame(prediction_col_prob)
for c in pd_prediction_col_prob.columns:
df_final["Probability_" + str(c)] = list(
pd_prediction_col_prob[c])
# for c in pd_prediction_col_prob.columns:
# df_final["Probability_" + str(c)] = list(pd_prediction_col_prob[c])
# if c != 'predict':
# if "p" in c:
# res = c.split("p")[-1]
# df_final["Probability_" + str(res)] = list(pd_prediction_col_prob[c])
# else:
# df_final["Probability_" + str(c)] = list(pd_prediction_col_prob[c])
# else:
# df_final["Probability_" + str(c)] = list(pd_prediction_col_prob[c])
df_final = self.formatting_h2o_prediction_prob(
df_final, pd_prediction_col_prob)
return df_final
def formatting_y_pred_for_h2o_classification(self, final_df, pred_col):
try:
final_df["y_prediction"] = pred_col
except:
# df_final = df_final.as_data_frame()
print("prediction col checking")
prediction_col = pred_col.as_data_frame()
final_df["y_prediction"] = prediction_col['predict'].iloc[0]
return final_df
def formatting_h2o_prediction_prob(self, final_df, h2o_pred):
for c in h2o_pred.columns:
final_df["Probability_" + str(c)] = list(h2o_pred[c])
if c != 'predict':
if "p" in c:
res = c.split("p")[-1]
final_df["Probability_" + str(res)] = list(h2o_pred[c])
else:
final_df["Probability_" + str(c)] = list(h2o_pred[c])
else:
final_df["Probability_" + str(c)] = list(h2o_pred[c])
return final_df
def calculate_prediction(self, df):
if self.param["model_name"] == "xgboost":
import xgboost
if xgboost.__version__ in [
'1.1.0', '1.1.1', '1.1.0rc2', '1.1.0rc1'
]:
print(
"Current Xgboost version is not supported. Please install Xgboost using 'pip install xgboost==1.0.2'"
)
return False
prediction_col = self.param["model"].predict(xgboost.DMatrix(df))
elif self.param["model_name"] == "catboost":
prediction_col = self.param["model"].predict(df.to_numpy())
elif self.param['model_name'] == 'h2o':
df = h2o.H2OFrame(df)
prediction_col = self.param["model"].predict(df)
else:
prediction_col = self.param["model"].predict(df.to_numpy())
# is classification?
is_classification = self.param["is_classification"]
# prediction col
df[self.param["y_variable_predict"]] = prediction_col
return df
def ai(self, df, y, model, model_name="xgboost", mode=None):
y_variable = "y_actual"
y_variable_predict = "y_prediction"
# Code for Analytics
instance_id = self.random_string_generator()
analytics = Analytics()
analytics['ip'] = analytics.finding_ip()
analytics['mac'] = analytics.finding_address()
analytics['instance_id'] = instance_id
analytics['time'] = str(datetime.datetime.now())
analytics['total_columns'] = len(df.columns)
analytics['total_rows'] = len(df)
analytics['os'] = analytics.finding_system()
analytics['model_name'] = model_name
analytics["function"] = 'before_dashboard'
analytics["query"] = "before_dashboard"
analytics['finish_time'] = ''
analytics.insert_data()
prediction_col = []
if model_name == "xgboost":
import xgboost
if xgboost.__version__ in ['1.1.0', '1.1.1', '1.1.0rc2', '1.1.0rc1']:
print(
"Current Xgboost version is not supported. Please install Xgboost using 'pip install xgboost==1.0.2'")
return False
prediction_col = model.predict(xgboost.DMatrix(df))
elif model_name == "catboost":
prediction_col = model.predict(df.to_numpy())
else:
prediction_col = model.predict(df)
# is classification?
# is_classification = self.is_classification_given_y_array(prediction_col)
ModelType = lambda model: True if is_classifier(model) else False
is_classification = ModelType(model)
# shap
c = calculate_shap()
self.df_final, self.explainer = c.find(model, df, prediction_col, is_classification, model_name=model_name)
# Append Model Decision & True Labels Columns into the dataset.
self.df_final[y_variable_predict] = prediction_col
self.df_final[y_variable] = y
# additional inputs.
if is_classification == True:
# find and add probabilities in the dataset.
# prediction_col_prob = model.predict_proba(df)
# pd_prediction_col_prob = pd.DataFrame(prediction_col_prob)
probabilities = model.predict_proba(df)
for i in range(len(np.unique(prediction_col))):
self.df_final['Probability: {}'.format(np.unique(prediction_col)[i])] = probabilities[:, i]
self.param['classes'] = np.unique(prediction_col)
# for c in pd_prediction_col_prob.columns:
# self.df_final["probability_of_predicting_class_" + str(c)] = list(pd_prediction_col_prob[c])
# classes = []
# for c in pd_prediction_col_prob.columns:
# classes.append(str(c))
# self.param["classes"] = classes
try:
expected_values_by_class = self.explainer.expected_value
except:
expected_values_by_class = []
for c in range(len(np.unique(prediction_col))):
expected_values_by_class.append(1 / len(np.unique(prediction_col)))
self.param["expected_values"] = expected_values_by_class
else:
try:
expected_values = self.explainer.expected_value
self.param["expected_values"] = [expected_values]
except:
expected_value = [round(np.array(y).mean(), 2)]
self.param["expected_values"] = expected_value
self.param["is_classification"] = is_classification
self.param["model_name"] = model_name
self.param["model"] = model
self.param["columns"] = df.columns
self.param["y_variable"] = y_variable
self.param["y_variable_predict"] = y_variable_predict
self.param['instance_id'] = instance_id
d = dashboard()
d.find(self.df_final, mode, self.param)
return True