def render_svg(data_dicts):
"""Render data to svg."""
names, plot_dicts = [], []
for data_dict in data_dicts:
names.append(data_dict['title'])
plot_dict = {
'value': data_dict['comments'],
'label': data_dict['title'],
'xlink': data_dict['link'],
}
plot_dicts.append(plot_dict)
# Make visualization.
my_style = LS('#333366', base_style=LCS)
my_style.title_font_size = 24
my_style.label_font_size = 14
my_style.major_label_font_size = 18
my_config = pygal.Config()
my_config.x_label_rotation = 45
my_config.show_legend = False
my_config.tuncate_label = 15
my_config.show_y_guides = False
my_config.width = 1000
chart = pygal.Bar(my_config, style=my_style)
chart.title = 'Most-Active discussion on Hacker News.'
chart.x_labels = names
chart.add('', plot_dicts)
chart.render_to_file('discussion.svg')
def generate_rating_file(lang):
url = 'https://api.github.com/search/repositories?q=language:' + str(
lang) + '&sort=starts'
r = requests.get(url)
response_dict = r.json()
repo_dicts = response_dict['items']
names, stars = [], []
for repo_dict in repo_dicts:
names.append(repo_dict['name'])
stars.append(repo_dict['stargazers_count'])
my_style = LS('#333366', base_style=DCS)
my_style.title_font_size = 24
my_style.label_font_size = 14
my_style.major_label_font_size = 18
my_config = pygal.Config()
my_config.x_label_rotation = 45
my_config.show_legend = False
my_config.truncate_label = 15
my_config.show_y_guides = False
my_config.width = 1000
chart = pygal.Bar(my_config, style=my_style)
chart.title = 'Most-Starred ' + str(lang) + ' Projects on GitHub'
chart.x_labels = names
chart.add(' ', stars)
return chart.render_to_file('visualize/static/visualize/repos.svg')
def drawRadar_pygal(title, case_data, path, showPlot):
title = title[0:1] + title[-1:0:-1]
case_data = case_data[0:1] + case_data[-1:0:-1]
dark_lighten_style = LightenStyle(theme_color, step=5, max_=10)
dark_lighten_style1 = LightenStyle('#ff0000')
colorset = ['#cfefdf', '#a7e1c4', '#76d0a3']
dark_lighten_style.opacity = 0.5
dark_lighten_style.background = '#ffffff'
dark_lighten_style.font_family = "DejaVu Sans"
dark_lighten_style.legend_font_family = "DejaVu Sans"
dark_lighten_style.major_label_font_family = "DejaVu Sans"
dark_lighten_style.title_font_family = "DejaVu Sans"
dark_lighten_style.tooltip_font_family = "DejaVu Sans"
dark_lighten_style.label_font_family = "DejaVu Sans"
dark_lighten_style.label_font_size = 40
dark_lighten_style.major_label_font_size = 40
dark_lighten_style.legend_font_size = 40
dark_lighten_style.colors = [colorset[1], theme_color]
# dark_lighten_style.foreground = 'rgba(0, 0, 0, .87)'
# raise
radar_chart = pygal.Radar(show_legend=True,
width=1600,
height=1200,
style=dark_lighten_style,
margin=25,
spacing=20,
stroke_style={'width': 5},
dots_size=8,
show_dots=1,
stroke=1)
# radar_chart.title = 'V8 benchmark results'
radar_chart.x_labels = title
if max(case_data) < 1:
case_data = [c * 100 for c in case_data]
# radar_chart.add('Chrome1', [{'value':50,'style': 'fill: False; stroke: red; stroke-width: 4;stroke-dasharray: 15, 10, 5, 10, 15'}]*len(case_data))
radar_chart.add('Standard score', [50] * len(case_data),
fill=True,
show_dots=0,
stroke_style={
'width': 2,
'dasharray': '3, 6'
})
radar_chart.add('Your score', case_data)
# radar_chart._fill('red')
radar_chart.y_labels = [0, 50, 100]
# radar_chart.render_to_file('plot/Radar_pygal.svg',fill = True)
radar_chart.render_to_png(path + 'Radar_pygal.png', fill=True)
if showPlot:
display({'image/svg+xml': radar_chart.render(fill=True)}, raw=True)
def drawPercentile(percentile, x_label, path, showPlot):
config = Config()
config.show_legend = False
# config.range = (0,1)
dark_lighten_style = LightenStyle('#336676',
base_style=LightColorizedStyle)
dark_lighten_style.background = '#ffffff'
dark_lighten_style.opacity = 1
dark_lighten_style.font_family = "DejaVu Sans"
dark_lighten_style.legend_font_family = "DejaVu Sans"
dark_lighten_style.major_label_font_family = "DejaVu Sans"
dark_lighten_style.title_font_family = "DejaVu Sans"
dark_lighten_style.tooltip_font_family = "DejaVu Sans"
dark_lighten_style.label_font_family = "DejaVu Sans"
dark_lighten_style.label_font_size = 40
dark_lighten_style.major_label_font_size = 40
# print(dark_lighten_style.to_dict())
bar_chart = pygal.Bar(config,
width=1600,
height=1000,
rounded_bars=6,
style=dark_lighten_style,
margin=0)
bar_chart.x_labels = x_label #['Concentration', 'Stability', 'Focus Continuity'] #map(str, range(2002, 2013))
bar_chart.y_labels = (0, 0.2, 0.4, 0.6, 0.8, 1)
# bar_chart.add('Percentile0', rd1.percentile[0])
# bar_chart.add('Percentile1', rd1.percentile[1])
# bar_chart.add('Percentile2', rd1.percentile[2])
bar_chart.add('Percentile', [{
'value': 1 - percentile[0],
'color': selectColor(percentile[0])
}, {
'value': 1 - percentile[1],
'color': selectColor(percentile[1])
}, {
'value': 1 - percentile[2],
'color': selectColor(percentile[2])
}])
if showPlot:
display({'image/svg+xml': bar_chart.render()}, raw=True, dpi=200)
bar_chart.render_to_png(path + 'Percentile.png', fill=True, dpi=200)
def render_lang_repo(lang):
"""Render language repo to svg."""
# Make an API call and store the response.
url = 'https://api.github.com/search/repositories?q=language:%s&sort=stars' % lang
r = requests.get(url)
print('Status code:', r.status_code)
# Store API response in a variable.
response_dict = r.json()
print('Total repositories:', response_dict['total_count'])
# Explore information about the repositories.
repo_dicts = response_dict['items']
names, plot_dicts = [], []
for repo_dict in repo_dicts:
names.append(repo_dict['name'])
# Get the project description, if one is available.
description = repo_dict['description']
if not description:
description = 'No description provided.'
plot_dict = {
'value': repo_dict['stargazers_count'],
'label': str(description),
'xlink': repo_dict['html_url'],
}
plot_dicts.append(plot_dict)
# Make visualization.
my_style = LS('#333366', base_style=LCS)
my_style.title_font_size = 24
my_style.label_font_size = 14
my_style.major_label_font_size = 18
my_config = pygal.Config()
my_config.x_label_rotation = 45
my_config.show_legend = False
my_config.tuncate_label = 15
my_config.show_y_guides = False
my_config.width = 1000
chart = pygal.Bar(my_config, style=my_style)
chart.title = 'Most-Starred %s Projects on GitHub' % lang.title()
chart.x_labels = names
chart.add('', plot_dicts)
chart.render_to_file('%s_repos.svg' % lang)
def construction_graph(names, plot_dicts):
# Построение визуализации.
my_style = LS('#333366', base_style=LCS)
my_style.title_font_size = 24
my_style.label_font_size = 14
my_style.major_label_font_size = 18
my_config = pygal.Config()
my_config.x_label_rotation = 45
my_config.show_legend = False
my_config.truncate_label = 15
my_config.show_y_guides = False
my_config.width = 1000
chart = pygal.Bar(my_config, style=my_style)
chart.title = 'Most-Starred Python Projects on GitHub'
chart.x_labels = names
chart.add('', plot_dicts)
chart.render_to_file('python_repos.svg')
def make_visualization(names, plot_dicts):
"""Make visualization of most popular repositories."""
my_style = LS('#333366', base_style=LCS)
my_style.title_font_size = 24
my_style.label_font_size = 14
my_style.major_label_font_size = 18
my_config = pygal.Config()
my_config.x_label_rotation = 45
my_config.show_legend = False
my_config.truncate_label = 15
my_config.show_y_guides = False
my_config.width = 1000
chart = pygal.Bar(my_config, style=my_style)
chart.title = 'Most-Starred Python Projects on GitHub'
chart.x_labels = names
chart.add('', plot_dicts)
chart.render_to_file('python_repos.svg')
def make_visualization(names, plot_dict):
""" Make a visualization of data with pygal bar chart. """
my_style = LS('#733380', base_style=LCS)
my_style.title_font_size = 24
my_style.label_font_size = 14
my_style.major_label_font_size = 18
my_config = pygal.Config()
my_config.value_formatter = lambda y: f'{y:,.0f}' # format (123,456)
my_config.x_label_rotation = 45
my_config.show_legend = False
my_config.tooltip_fancy_mode = False
my_config.truncate_label = 15
my_config.show_y_guides = False
my_config.width = 1000
chart = pygal.Bar(my_config, style=my_style)
chart.title = 'Most-Starred JavaScript Projects on GitHub'
chart.x_labels = names
chart.add('', plot_dicts)
chart.render_to_file('./working_with_apis/images/svg/javascript_repos.svg')
def make_visualization(name, plot_dicts):
""" Visualize most popular repositories with pygal bar chart. """
my_style = LS('#336699', base_style=LCS)
my_style.title_font_size = 24
my_style.label_font_size = 14
my_style.major_label_font_size = 18
my_config = pygal.Config()
my_config.value_formatter = lambda y: f'{y:,.0f}' # format (123,456)
my_config.x_label_rotation = 45
my_config.show_legend = False
my_config.tooltip_fancy_mode = False # Hides title from tooltip on hover
my_config.truncate_label = 15
my_config.show_y_guides = False
my_config.width = 1000
chart = pygal.Bar(my_config, style=my_style)
chart.title = 'Most-Starred Python Projects on GitHub'
chart.x_labels = names
chart.add('', plot_dicts)
chart.render_to_file('./working_with_apis/images/svg/python_repos.svg')
plot_dicts.append(plot_dict)
'''
print('\nName:', repo_dict['name'])
print('Owner:', repo_dict['owner']['login'])
print('Stars:', repo_dict['stargazers_count'])
print('Repository:', repo_dict['html_url'])
print('Created:', repo_dict['created_at'])
print('Updated:', repo_dict['updated_at'])
print('Description:', repo_dict['description'])
'''
##Make visualization.
p_style = LS('#333366', basestyle=LCS)
p_style.title_font_size = 24
p_style.label_font_size = 12
p_style.major_label_font_size = 14
p_config = pygal.Config()
p_config.x_label_rotation = 45
p_config.show_legend = False
p_config.truncate_label = 15
#p_config.show_y_guides = False
p_config.width = 1000
chart = pygal.Bar(p_config, style=p_style)
chart.title = 'Most-Starred C Project on GitHub'
chart.x_labels = names
chart.y_labels = [x for x in range(0, 60000, 4000)]
#chart.add ('', stars)
names.append(repo_dict["name"])
#stars.append(repo_dict["stargazers_count"])
description = repo_dict["description"]
if not description:
description = "No description provided."
plot_dict = {
"value": repo_dict["stargazers_count"],
"label": description,
"xlink": repo_dict["html_url"]
}
plot_dicts.append(plot_dict)
my_style = LS("#333366", base_style=LCS)
my_style.title_font_size = 24
my_style.label_font_size = 14
my_style.major_label_font_size = 18
my_config = pygal.Config()
my_config.x_label_rotation = 45
my_config.show_legend = False
my_config.truncate_label = 15
my_config.show_y_guides = False
my_config.width = 1000
chart = pygal.Bar(my_config, style=my_style)
chart.title = "Most-Starred Python Projects on Guthub"
chart.x_labels = names
chart.add("", plot_dicts)
chart.render_to_file("python_repos.svg")
names.append(repoDict['name'])
description = repoDict['description']
if not description:
description = 'No description found.'
plotDict = {
'value': repoDict['stargazers_count'],
'label': description,
'xlink': repoDict['html_url'],
}
plotDicts.append(plotDict)
myStyle = LS('#666633', base_style=LCS)
myStyle.title_font_size = 24
myStyle.label_font_size = 14
myStyle.major_font_size = 18
myConfig = pygal.Config()
myConfig.x_label_rotation = 45
myConfig.show_legend = False
myConfig.truncate_lable = 15
myConfig.show_y_guides = False
myConfig.width = 1000
chart = pygal.Bar(myConfig, style=myStyle)
chart.title = 'Most starred python projects on Github'
chart.x_labels = names
chart.add('', plotDicts)
chart.render_to_file('python_repos.svg')
# Visualizing the repos with pygal
# -----------------------------------------------------------------------------
my_style = LS('#25bec4', base_style=LCS)
my_style.title_font_family = 'Helvetica'
# NOTE: google fonts will only render when the svg is embedded because the
# google stylesheet is added in the XML processing.
# my_style.title_font_family = 'googlefont:Slabo'
my_style.title_font_size = 14
my_style.foreground = '#586e75'
my_style.foreground_strong = '#334145'
my_style.foreground_subtle = '#fdca32'
my_style.label_font_size = 9
my_style.major_label_font_size = 12
my_style.tooltip_font_size = 11
my_config = pygal.Config()
my_config.show_legend = False
my_config.truncate_label = 15
my_config.show_y_guides = True
my_config.width = 1000
my_config.y_labels = list(range(0, 42000, 2000))
my_config.y_labels_major_count = 3
my_config.x_labels = names
my_config.x_label_rotation = 45
chart = pygal.Bar(my_config, style=my_style)
else:
solved_ext = int(solved_ext)
if solved_ext == 0:
solved = solved[:20]
notSolved_ext = request.args.get('notSolved_ext')
if not notSolved_ext:
notSolved_ext = 0
else:
notSolved_ext = int(notSolved_ext)
if notSolved_ext == 0:
notSolved = notSolved[:20]
customStyle = LightenStyle('#337ab7')
customStyle.background = '#eeeeee'
customStyle.label_font_size = 14
customStyle.tooltip_font_size = 25
chart_type = request.args.get('chart_type')
if not chart_type:
chart_type = 0
else:
chart_type = int(chart_type)
chart = None
if chart_type == 0:
chart = pygal.Bar(show_legend=False, style=customStyle, order_min=0)
chart.title = 'Problems solved per tag'
chart.x_labels = allTags
chart.x_label_rotation = 45
chart.show_x_labels = False
#Get the project description, if one is available
description = repo_dict['description']
if not description:
description = "No description provided."
plot_dict = {
'value': repo_dict[
'stargazers_count'], #value to determine bar height, label to create tooltip for each bar.
'label': description, #label to create tooltip for each bar
'xlink': repo_dict['html_url']
} #add clickable links
plot_dicts.append(plot_dict)
#Make visualization
my_style = LS('#333366', base_style=LCS)
my_style.title_font_size = 24
my_style.label_font_size = 14 #labels on x-axis, most numbers on y axis
my_style.major_label_font_size = 18 #labels on y-axis mark off 50000 increments;
my_config = pygal.Config() #instance of Config class
my_config.x_label_rotation = 45
my_config.show_legend = False #Only plot one series on the charts so show_legend=F
my_config.truncate_label = 15 #Truncate x label to 15 characters
my_config.show_y_guides = False #hide horizontal lines on the graph
my_config.width = 1000 #custome bar width
chart = pygal.Bar(my_config, style=my_style)
chart.title = 'Most-starred Python Projects on GitHub'
chart.x_labels = names
chart.add(
'', plot_dicts
for repo_dict in repo_dicts:
names.append(repo_dict['name'])
plot_dict = {
'value': repo_dict['stargazers_count'],
'label': str(repo_dict['description'])[:150] + "...",
'xlink': repo_dict['html_url']
}
plot_dicts.append(plot_dict)
# Visualization
my_style = LightenStyle('#333366', base_style=LightColorizedStyle)
# font_size is now in class Style not class Config
my_style.title_font_size = 24 # default 16
my_style.label_font_size = 14 # default 10
my_style.major_label_font_size = 18 # default 10
my_config = pygal.Config()
my_config.x_label_rotation = 45
my_config.show_legend = False
my_config.truncate_label = 15
my_config.show_y_guides = False
my_config.width = 1000
chart = pygal.Bar(my_config, style=my_style)
chart.title = "Most-Starred Python Projects on Github"
chart.x_labels = names
chart.add('', plot_dicts)
chart.render_to_file('python_repos.svg')
