def append_columns(cls, columns, grid=None, grid_url=None):
grid_id = _api_v2.parse_grid_id_args(grid, grid_url)
# Verify unique column names
column_names = [c.name for c in columns]
if grid:
existing_column_names = [c.name for c in grid]
column_names.extend(existing_column_names)
duplicate_name = utils.get_first_duplicate(column_names)
if duplicate_name:
err = exceptions.NON_UNIQUE_COLUMN_MESSAGE.format(duplicate_name)
raise exceptions.InputError(err)
payload = {
'cols': json.dumps(columns, cls=utils._plotlyJSONEncoder)
}
api_url = _api_v2.api_url('grids')+'/{grid_id}/col'.format(grid_id=grid_id)
res = requests.post(api_url, data=payload, headers=_api_v2.headers(),
verify=get_config()['plotly_ssl_verification'])
res = _api_v2.response_handler(res)
cls._fill_in_response_column_ids(columns, res['cols'], grid_id)
if grid:
grid.extend(columns)
def append_columns(cls, columns, grid=None, grid_url=None):
grid_id = _api_v2.parse_grid_id_args(grid, grid_url)
# Verify unique column names
column_names = [c.name for c in columns]
if grid:
existing_column_names = [c.name for c in grid]
column_names.extend(existing_column_names)
duplicate_name = utils.get_first_duplicate(column_names)
if duplicate_name:
err = exceptions.NON_UNIQUE_COLUMN_MESSAGE.format(duplicate_name)
raise exceptions.InputError(err)
payload = {
'cols': json.dumps(columns, cls=utils._plotlyJSONEncoder)
}
api_url = _api_v2.api_url('grids')+'/{grid_id}/col'.format(grid_id=grid_id)
res = requests.post(api_url, data=payload, headers=_api_v2.headers())
res = _api_v2.response_handler(res)
cls._fill_in_response_column_ids(columns, res['cols'], grid_id)
if grid:
grid.extend(columns)
def __init__(self, iterable_of_columns):
column_names = [column.name for column in iterable_of_columns]
duplicate_name = utils.get_first_duplicate(column_names)
if duplicate_name:
err = exceptions.NON_UNIQUE_COLUMN_MESSAGE.format(duplicate_name)
raise exceptions.InputError(err)
self._columns = list(iterable_of_columns)
self.id = ''
def __init__(self, iterable_of_columns):
column_names = [column.name for column in iterable_of_columns]
duplicate_name = utils.get_first_duplicate(column_names)
if duplicate_name:
err = exceptions.NON_UNIQUE_COLUMN_MESSAGE.format(duplicate_name)
raise exceptions.InputError(err)
self._columns = list(iterable_of_columns)
self.id = ''
def __init__(self, iterable_of_columns):
"""
Initialize a grid with an iterable of
`plotly.grid_objs.Column objects
Usage example:
```
column_1 = Column([1, 2, 3], 'time')
column_2 = Column([4, 2, 5], 'voltage')
grid = Grid([column_1, column_2])
```
"""
# TODO: verify that columns are actually columns
column_names = [column.name for column in iterable_of_columns]
duplicate_name = utils.get_first_duplicate(column_names)
if duplicate_name:
err = exceptions.NON_UNIQUE_COLUMN_MESSAGE.format(duplicate_name)
raise exceptions.InputError(err)
self._columns = list(iterable_of_columns)
self.id = ''
def __init__(self, iterable_of_columns):
"""
Initialize a grid with an iterable of
`plotly.grid_objs.Column objects
Usage example:
```
column_1 = Column([1, 2, 3], 'time')
column_2 = Column([4, 2, 5], 'voltage')
grid = Grid([column_1, column_2])
```
"""
# TODO: verify that columns are actually columns
column_names = [column.name for column in iterable_of_columns]
duplicate_name = utils.get_first_duplicate(column_names)
if duplicate_name:
err = exceptions.NON_UNIQUE_COLUMN_MESSAGE.format(duplicate_name)
raise exceptions.InputError(err)
self._columns = list(iterable_of_columns)
self.id = ''
def __init__(self, columns_or_json, fid=None):
"""
Initialize a grid with an iterable of `plotly.grid_objs.Column`
objects or a json/dict describing a grid. See second usage example
below for the necessary structure of the dict.
:param (str|bool) fid: should not be accessible to users. Default
is 'None' but if a grid is retrieved via `py.get_grid()` then the
retrieved grid response will contain the fid which will be
necessary to set `self.id` and `self._columns.id` below.
Example from iterable of columns:
```
column_1 = Column([1, 2, 3], 'time')
column_2 = Column([4, 2, 5], 'voltage')
grid = Grid([column_1, column_2])
```
Example from json grid
```
grid_json = {
'cols': {
'time': {'data': [1, 2, 3], 'order': 0, 'uid': '4cd7fc'},
'voltage': {'data': [4, 2, 5], 'order': 1, 'uid': u'2744be'}
}
}
grid = Grid(grid_json)
```
"""
# TODO: verify that columns are actually columns
if pd and isinstance(columns_or_json, pd.DataFrame):
duplicate_name = utils.get_first_duplicate(columns_or_json.columns)
if duplicate_name:
err = exceptions.NON_UNIQUE_COLUMN_MESSAGE.format(duplicate_name)
raise exceptions.InputError(err)
# create columns from dataframe
all_columns = []
for name in columns_or_json.columns:
all_columns.append(Column(columns_or_json[name].tolist(), name))
self._columns = all_columns
self.id = ''
elif isinstance(columns_or_json, dict):
# check that fid is entered
if fid is None:
raise exceptions.PlotlyError(
"If you are manually converting a raw json/dict grid "
"into a Grid instance, you must ensure that 'fid' is "
"set to your file ID. This looks like 'username:187'."
)
self.id = fid
# check if 'cols' is a root key
if 'cols' not in columns_or_json:
raise exceptions.PlotlyError(
"'cols' must be a root key in your json grid."
)
# check if 'data', 'order' and 'uid' are not in columns
grid_col_keys = ['data', 'order', 'uid']
for column_name in columns_or_json['cols']:
for key in grid_col_keys:
if key not in columns_or_json['cols'][column_name]:
raise exceptions.PlotlyError(
"Each column name of your dictionary must have "
"'data', 'order' and 'uid' as keys."
)
# collect and sort all orders in case orders do not start
# at zero or there are jump discontinuities between them
all_orders = []
for column_name in columns_or_json['cols'].keys():
all_orders.append(columns_or_json['cols'][column_name]['order'])
all_orders.sort()
# put columns in order in a list
ordered_columns = []
for order in all_orders:
for column_name in columns_or_json['cols'].keys():
if columns_or_json['cols'][column_name]['order'] == order:
break
ordered_columns.append(Column(
columns_or_json['cols'][column_name]['data'],
column_name)
)
self._columns = ordered_columns
# fill in column_ids
for column in self:
column.id = self.id + ':' + columns_or_json['cols'][column.name]['uid']
else:
column_names = [column.name for column in columns_or_json]
duplicate_name = utils.get_first_duplicate(column_names)
if duplicate_name:
err = exceptions.NON_UNIQUE_COLUMN_MESSAGE.format(duplicate_name)
raise exceptions.InputError(err)
self._columns = list(columns_or_json)
self.id = ''
def append_columns(cls, columns, grid=None, grid_url=None):
"""
Append columns to a Plotly grid.
`columns` is an iterable of plotly.grid_objs.Column objects
and only one of `grid` and `grid_url` needs to specified.
`grid` is a ploty.grid_objs.Grid object that has already been
uploaded to plotly with the grid_ops.upload method.
`grid_url` is a unique URL of a `grid` in your plotly account.
Usage example 1: Upload a grid to Plotly, and then append a column
```
from plotly.grid_objs import Grid, Column
import plotly.plotly as py
column_1 = Column([1, 2, 3], 'time')
grid = Grid([column_1])
py.grid_ops.upload(grid, 'time vs voltage')
# append a column to the grid
column_2 = Column([4, 2, 5], 'voltage')
py.grid_ops.append_columns([column_2], grid=grid)
```
Usage example 2: Append a column to a grid that already exists on Plotly
```
from plotly.grid_objs import Grid, Column
import plotly.plotly as py
grid_url = 'https://plot.ly/~chris/3143'
column_1 = Column([1, 2, 3], 'time')
py.grid_ops.append_columns([column_1], grid_url=grid_url)
```
"""
grid_id = _api_v2.parse_grid_id_args(grid, grid_url)
# Verify unique column names
column_names = [c.name for c in columns]
if grid:
existing_column_names = [c.name for c in grid]
column_names.extend(existing_column_names)
duplicate_name = utils.get_first_duplicate(column_names)
if duplicate_name:
err = exceptions.NON_UNIQUE_COLUMN_MESSAGE.format(duplicate_name)
raise exceptions.InputError(err)
payload = {'cols': json.dumps(columns, cls=utils.PlotlyJSONEncoder)}
api_url = (_api_v2.api_url('grids') +
'/{grid_id}/col'.format(grid_id=grid_id))
res = requests.post(api_url,
data=payload,
headers=_api_v2.headers(),
verify=get_config()['plotly_ssl_verification'])
res = _api_v2.response_handler(res)
cls._fill_in_response_column_ids(columns, res['cols'], grid_id)
if grid:
grid.extend(columns)
def append_columns(cls, columns, grid=None, grid_url=None):
"""
Append columns to a Plotly grid.
`columns` is an iterable of plotly.grid_objs.Column objects
and only one of `grid` and `grid_url` needs to specified.
`grid` is a ploty.grid_objs.Grid object that has already been
uploaded to plotly with the grid_ops.upload method.
`grid_url` is a unique URL of a `grid` in your plotly account.
Usage example 1: Upload a grid to Plotly, and then append a column
```
from plotly.grid_objs import Grid, Column
import plotly.plotly as py
column_1 = Column([1, 2, 3], 'time')
grid = Grid([column_1])
py.grid_ops.upload(grid, 'time vs voltage')
# append a column to the grid
column_2 = Column([4, 2, 5], 'voltage')
py.grid_ops.append_columns([column_2], grid=grid)
```
Usage example 2: Append a column to a grid that already exists on Plotly
```
from plotly.grid_objs import Grid, Column
import plotly.plotly as py
grid_url = 'https://plot.ly/~chris/3143'
column_1 = Column([1, 2, 3], 'time')
py.grid_ops.append_columns([column_1], grid_url=grid_url)
```
"""
grid_id = _api_v2.parse_grid_id_args(grid, grid_url)
# Verify unique column names
column_names = [c.name for c in columns]
if grid:
existing_column_names = [c.name for c in grid]
column_names.extend(existing_column_names)
duplicate_name = utils.get_first_duplicate(column_names)
if duplicate_name:
err = exceptions.NON_UNIQUE_COLUMN_MESSAGE.format(duplicate_name)
raise exceptions.InputError(err)
payload = {
'cols': json.dumps(columns, cls=utils.PlotlyJSONEncoder)
}
api_url = (_api_v2.api_url('grids') +
'/{grid_id}/col'.format(grid_id=grid_id))
res = requests.post(api_url, data=payload, headers=_api_v2.headers(),
verify=get_config()['plotly_ssl_verification'])
res = _api_v2.response_handler(res)
cls._fill_in_response_column_ids(columns, res['cols'], grid_id)
if grid:
grid.extend(columns)
