wg-backend-django/dell-env/lib/python3.11/site-packages/plotly/graph_objs/_sankey.py

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2023-10-30 03:40:43 -04:00
from plotly.basedatatypes import BaseTraceType as _BaseTraceType
import copy as _copy
class Sankey(_BaseTraceType):
# class properties
# --------------------
_parent_path_str = ""
_path_str = "sankey"
_valid_props = {
"arrangement",
"customdata",
"customdatasrc",
"domain",
"hoverinfo",
"hoverlabel",
"ids",
"idssrc",
"legend",
"legendgrouptitle",
"legendrank",
"legendwidth",
"link",
"meta",
"metasrc",
"name",
"node",
"orientation",
"selectedpoints",
"stream",
"textfont",
"type",
"uid",
"uirevision",
"valueformat",
"valuesuffix",
"visible",
}
# arrangement
# -----------
@property
def arrangement(self):
"""
If value is `snap` (the default), the node arrangement is
assisted by automatic snapping of elements to preserve space
between nodes specified via `nodepad`. If value is
`perpendicular`, the nodes can only move along a line
perpendicular to the flow. If value is `freeform`, the nodes
can freely move on the plane. If value is `fixed`, the nodes
are stationary.
The 'arrangement' property is an enumeration that may be specified as:
- One of the following enumeration values:
['snap', 'perpendicular', 'freeform', 'fixed']
Returns
-------
Any
"""
return self["arrangement"]
@arrangement.setter
def arrangement(self, val):
self["arrangement"] = val
# customdata
# ----------
@property
def customdata(self):
"""
Assigns extra data each datum. This may be useful when
listening to hover, click and selection events. Note that,
"scatter" traces also appends customdata items in the markers
DOM elements
The 'customdata' property is an array that may be specified as a tuple,
list, numpy array, or pandas Series
Returns
-------
numpy.ndarray
"""
return self["customdata"]
@customdata.setter
def customdata(self, val):
self["customdata"] = val
# customdatasrc
# -------------
@property
def customdatasrc(self):
"""
Sets the source reference on Chart Studio Cloud for
`customdata`.
The 'customdatasrc' property must be specified as a string or
as a plotly.grid_objs.Column object
Returns
-------
str
"""
return self["customdatasrc"]
@customdatasrc.setter
def customdatasrc(self, val):
self["customdatasrc"] = val
# domain
# ------
@property
def domain(self):
"""
The 'domain' property is an instance of Domain
that may be specified as:
- An instance of :class:`plotly.graph_objs.sankey.Domain`
- A dict of string/value properties that will be passed
to the Domain constructor
Supported dict properties:
column
If there is a layout grid, use the domain for
this column in the grid for this sankey trace .
row
If there is a layout grid, use the domain for
this row in the grid for this sankey trace .
x
Sets the horizontal domain of this sankey trace
(in plot fraction).
y
Sets the vertical domain of this sankey trace
(in plot fraction).
Returns
-------
plotly.graph_objs.sankey.Domain
"""
return self["domain"]
@domain.setter
def domain(self, val):
self["domain"] = val
# hoverinfo
# ---------
@property
def hoverinfo(self):
"""
Determines which trace information appear on hover. If `none`
or `skip` are set, no information is displayed upon hovering.
But, if `none` is set, click and hover events are still fired.
Note that this attribute is superseded by `node.hoverinfo` and
`node.hoverinfo` for nodes and links respectively.
The 'hoverinfo' property is a flaglist and may be specified
as a string containing:
- Any combination of [] joined with '+' characters
(e.g. '')
OR exactly one of ['all', 'none', 'skip'] (e.g. 'skip')
Returns
-------
Any
"""
return self["hoverinfo"]
@hoverinfo.setter
def hoverinfo(self, val):
self["hoverinfo"] = val
# hoverlabel
# ----------
@property
def hoverlabel(self):
"""
The 'hoverlabel' property is an instance of Hoverlabel
that may be specified as:
- An instance of :class:`plotly.graph_objs.sankey.Hoverlabel`
- A dict of string/value properties that will be passed
to the Hoverlabel constructor
Supported dict properties:
align
Sets the horizontal alignment of the text
content within hover label box. Has an effect
only if the hover label text spans more two or
more lines
alignsrc
Sets the source reference on Chart Studio Cloud
for `align`.
bgcolor
Sets the background color of the hover labels
for this trace
bgcolorsrc
Sets the source reference on Chart Studio Cloud
for `bgcolor`.
bordercolor
Sets the border color of the hover labels for
this trace.
bordercolorsrc
Sets the source reference on Chart Studio Cloud
for `bordercolor`.
font
Sets the font used in hover labels.
namelength
Sets the default length (in number of
characters) of the trace name in the hover
labels for all traces. -1 shows the whole name
regardless of length. 0-3 shows the first 0-3
characters, and an integer >3 will show the
whole name if it is less than that many
characters, but if it is longer, will truncate
to `namelength - 3` characters and add an
ellipsis.
namelengthsrc
Sets the source reference on Chart Studio Cloud
for `namelength`.
Returns
-------
plotly.graph_objs.sankey.Hoverlabel
"""
return self["hoverlabel"]
@hoverlabel.setter
def hoverlabel(self, val):
self["hoverlabel"] = val
# ids
# ---
@property
def ids(self):
"""
Assigns id labels to each datum. These ids for object constancy
of data points during animation. Should be an array of strings,
not numbers or any other type.
The 'ids' property is an array that may be specified as a tuple,
list, numpy array, or pandas Series
Returns
-------
numpy.ndarray
"""
return self["ids"]
@ids.setter
def ids(self, val):
self["ids"] = val
# idssrc
# ------
@property
def idssrc(self):
"""
Sets the source reference on Chart Studio Cloud for `ids`.
The 'idssrc' property must be specified as a string or
as a plotly.grid_objs.Column object
Returns
-------
str
"""
return self["idssrc"]
@idssrc.setter
def idssrc(self, val):
self["idssrc"] = val
# legend
# ------
@property
def legend(self):
"""
Sets the reference to a legend to show this trace in.
References to these legends are "legend", "legend2", "legend3",
etc. Settings for these legends are set in the layout, under
`layout.legend`, `layout.legend2`, etc.
The 'legend' property is an identifier of a particular
subplot, of type 'legend', that may be specified as the string 'legend'
optionally followed by an integer >= 1
(e.g. 'legend', 'legend1', 'legend2', 'legend3', etc.)
Returns
-------
str
"""
return self["legend"]
@legend.setter
def legend(self, val):
self["legend"] = val
# legendgrouptitle
# ----------------
@property
def legendgrouptitle(self):
"""
The 'legendgrouptitle' property is an instance of Legendgrouptitle
that may be specified as:
- An instance of :class:`plotly.graph_objs.sankey.Legendgrouptitle`
- A dict of string/value properties that will be passed
to the Legendgrouptitle constructor
Supported dict properties:
font
Sets this legend group's title font.
text
Sets the title of the legend group.
Returns
-------
plotly.graph_objs.sankey.Legendgrouptitle
"""
return self["legendgrouptitle"]
@legendgrouptitle.setter
def legendgrouptitle(self, val):
self["legendgrouptitle"] = val
# legendrank
# ----------
@property
def legendrank(self):
"""
Sets the legend rank for this trace. Items and groups with
smaller ranks are presented on top/left side while with
"reversed" `legend.traceorder` they are on bottom/right side.
The default legendrank is 1000, so that you can use ranks less
than 1000 to place certain items before all unranked items, and
ranks greater than 1000 to go after all unranked items. When
having unranked or equal rank items shapes would be displayed
after traces i.e. according to their order in data and layout.
The 'legendrank' property is a number and may be specified as:
- An int or float
Returns
-------
int|float
"""
return self["legendrank"]
@legendrank.setter
def legendrank(self, val):
self["legendrank"] = val
# legendwidth
# -----------
@property
def legendwidth(self):
"""
Sets the width (in px or fraction) of the legend for this
trace.
The 'legendwidth' property is a number and may be specified as:
- An int or float in the interval [0, inf]
Returns
-------
int|float
"""
return self["legendwidth"]
@legendwidth.setter
def legendwidth(self, val):
self["legendwidth"] = val
# link
# ----
@property
def link(self):
"""
The links of the Sankey plot.
The 'link' property is an instance of Link
that may be specified as:
- An instance of :class:`plotly.graph_objs.sankey.Link`
- A dict of string/value properties that will be passed
to the Link constructor
Supported dict properties:
arrowlen
Sets the length (in px) of the links arrow, if
0 no arrow will be drawn.
color
Sets the `link` color. It can be a single
value, or an array for specifying color for
each `link`. If `link.color` is omitted, then
by default, a translucent grey link will be
used.
colorscales
A tuple of :class:`plotly.graph_objects.sankey.
link.Colorscale` instances or dicts with
compatible properties
colorscaledefaults
When used in a template (as layout.template.dat
a.sankey.link.colorscaledefaults), sets the
default property values to use for elements of
sankey.link.colorscales
colorsrc
Sets the source reference on Chart Studio Cloud
for `color`.
customdata
Assigns extra data to each link.
customdatasrc
Sets the source reference on Chart Studio Cloud
for `customdata`.
hoverinfo
Determines which trace information appear when
hovering links. If `none` or `skip` are set, no
information is displayed upon hovering. But, if
`none` is set, click and hover events are still
fired.
hoverlabel
:class:`plotly.graph_objects.sankey.link.Hoverl
abel` instance or dict with compatible
properties
hovertemplate
Template string used for rendering the
information that appear on hover box. Note that
this will override `hoverinfo`. Variables are
inserted using %{variable}, for example "y:
%{y}" as well as %{xother}, {%_xother},
{%_xother_}, {%xother_}. When showing info for
several points, "xother" will be added to those
with different x positions from the first
point. An underscore before or after
"(x|y)other" will add a space on that side,
only when this field is shown. Numbers are
formatted using d3-format's syntax
%{variable:d3-format}, for example "Price:
%{y:$.2f}". https://github.com/d3/d3-
format/tree/v1.4.5#d3-format for details on the
formatting syntax. Dates are formatted using
d3-time-format's syntax %{variable|d3-time-
format}, for example "Day: %{2019-01-01|%A}".
https://github.com/d3/d3-time-
format/tree/v2.2.3#locale_format for details on
the date formatting syntax. The variables
available in `hovertemplate` are the ones
emitted as event data described at this link
https://plotly.com/javascript/plotlyjs-
events/#event-data. Additionally, every
attributes that can be specified per-point (the
ones that are `arrayOk: true`) are available.
Variables `source` and `target` are node
objects.Finally, the template string has access
to variables `value` and `label`. Anything
contained in tag `<extra>` is displayed in the
secondary box, for example
"<extra>{fullData.name}</extra>". To hide the
secondary box completely, use an empty tag
`<extra></extra>`.
hovertemplatesrc
Sets the source reference on Chart Studio Cloud
for `hovertemplate`.
label
The shown name of the link.
labelsrc
Sets the source reference on Chart Studio Cloud
for `label`.
line
:class:`plotly.graph_objects.sankey.link.Line`
instance or dict with compatible properties
source
An integer number `[0..nodes.length - 1]` that
represents the source node.
sourcesrc
Sets the source reference on Chart Studio Cloud
for `source`.
target
An integer number `[0..nodes.length - 1]` that
represents the target node.
targetsrc
Sets the source reference on Chart Studio Cloud
for `target`.
value
A numeric value representing the flow volume
value.
valuesrc
Sets the source reference on Chart Studio Cloud
for `value`.
Returns
-------
plotly.graph_objs.sankey.Link
"""
return self["link"]
@link.setter
def link(self, val):
self["link"] = val
# meta
# ----
@property
def meta(self):
"""
Assigns extra meta information associated with this trace that
can be used in various text attributes. Attributes such as
trace `name`, graph, axis and colorbar `title.text`, annotation
`text` `rangeselector`, `updatemenues` and `sliders` `label`
text all support `meta`. To access the trace `meta` values in
an attribute in the same trace, simply use `%{meta[i]}` where
`i` is the index or key of the `meta` item in question. To
access trace `meta` in layout attributes, use
`%{data[n[.meta[i]}` where `i` is the index or key of the
`meta` and `n` is the trace index.
The 'meta' property accepts values of any type
Returns
-------
Any|numpy.ndarray
"""
return self["meta"]
@meta.setter
def meta(self, val):
self["meta"] = val
# metasrc
# -------
@property
def metasrc(self):
"""
Sets the source reference on Chart Studio Cloud for `meta`.
The 'metasrc' property must be specified as a string or
as a plotly.grid_objs.Column object
Returns
-------
str
"""
return self["metasrc"]
@metasrc.setter
def metasrc(self, val):
self["metasrc"] = val
# name
# ----
@property
def name(self):
"""
Sets the trace name. The trace name appears as the legend item
and on hover.
The 'name' property is a string and must be specified as:
- A string
- A number that will be converted to a string
Returns
-------
str
"""
return self["name"]
@name.setter
def name(self, val):
self["name"] = val
# node
# ----
@property
def node(self):
"""
The nodes of the Sankey plot.
The 'node' property is an instance of Node
that may be specified as:
- An instance of :class:`plotly.graph_objs.sankey.Node`
- A dict of string/value properties that will be passed
to the Node constructor
Supported dict properties:
color
Sets the `node` color. It can be a single
value, or an array for specifying color for
each `node`. If `node.color` is omitted, then
the default `Plotly` color palette will be
cycled through to have a variety of colors.
These defaults are not fully opaque, to allow
some visibility of what is beneath the node.
colorsrc
Sets the source reference on Chart Studio Cloud
for `color`.
customdata
Assigns extra data to each node.
customdatasrc
Sets the source reference on Chart Studio Cloud
for `customdata`.
groups
Groups of nodes. Each group is defined by an
array with the indices of the nodes it
contains. Multiple groups can be specified.
hoverinfo
Determines which trace information appear when
hovering nodes. If `none` or `skip` are set, no
information is displayed upon hovering. But, if
`none` is set, click and hover events are still
fired.
hoverlabel
:class:`plotly.graph_objects.sankey.node.Hoverl
abel` instance or dict with compatible
properties
hovertemplate
Template string used for rendering the
information that appear on hover box. Note that
this will override `hoverinfo`. Variables are
inserted using %{variable}, for example "y:
%{y}" as well as %{xother}, {%_xother},
{%_xother_}, {%xother_}. When showing info for
several points, "xother" will be added to those
with different x positions from the first
point. An underscore before or after
"(x|y)other" will add a space on that side,
only when this field is shown. Numbers are
formatted using d3-format's syntax
%{variable:d3-format}, for example "Price:
%{y:$.2f}". https://github.com/d3/d3-
format/tree/v1.4.5#d3-format for details on the
formatting syntax. Dates are formatted using
d3-time-format's syntax %{variable|d3-time-
format}, for example "Day: %{2019-01-01|%A}".
https://github.com/d3/d3-time-
format/tree/v2.2.3#locale_format for details on
the date formatting syntax. The variables
available in `hovertemplate` are the ones
emitted as event data described at this link
https://plotly.com/javascript/plotlyjs-
events/#event-data. Additionally, every
attributes that can be specified per-point (the
ones that are `arrayOk: true`) are available.
Variables `sourceLinks` and `targetLinks` are
arrays of link objects.Finally, the template
string has access to variables `value` and
`label`. Anything contained in tag `<extra>` is
displayed in the secondary box, for example
"<extra>{fullData.name}</extra>". To hide the
secondary box completely, use an empty tag
`<extra></extra>`.
hovertemplatesrc
Sets the source reference on Chart Studio Cloud
for `hovertemplate`.
label
The shown name of the node.
labelsrc
Sets the source reference on Chart Studio Cloud
for `label`.
line
:class:`plotly.graph_objects.sankey.node.Line`
instance or dict with compatible properties
pad
Sets the padding (in px) between the `nodes`.
thickness
Sets the thickness (in px) of the `nodes`.
x
The normalized horizontal position of the node.
xsrc
Sets the source reference on Chart Studio Cloud
for `x`.
y
The normalized vertical position of the node.
ysrc
Sets the source reference on Chart Studio Cloud
for `y`.
Returns
-------
plotly.graph_objs.sankey.Node
"""
return self["node"]
@node.setter
def node(self, val):
self["node"] = val
# orientation
# -----------
@property
def orientation(self):
"""
Sets the orientation of the Sankey diagram.
The 'orientation' property is an enumeration that may be specified as:
- One of the following enumeration values:
['v', 'h']
Returns
-------
Any
"""
return self["orientation"]
@orientation.setter
def orientation(self, val):
self["orientation"] = val
# selectedpoints
# --------------
@property
def selectedpoints(self):
"""
Array containing integer indices of selected points. Has an
effect only for traces that support selections. Note that an
empty array means an empty selection where the `unselected` are
turned on for all points, whereas, any other non-array values
means no selection all where the `selected` and `unselected`
styles have no effect.
The 'selectedpoints' property accepts values of any type
Returns
-------
Any
"""
return self["selectedpoints"]
@selectedpoints.setter
def selectedpoints(self, val):
self["selectedpoints"] = val
# stream
# ------
@property
def stream(self):
"""
The 'stream' property is an instance of Stream
that may be specified as:
- An instance of :class:`plotly.graph_objs.sankey.Stream`
- A dict of string/value properties that will be passed
to the Stream constructor
Supported dict properties:
maxpoints
Sets the maximum number of points to keep on
the plots from an incoming stream. If
`maxpoints` is set to 50, only the newest 50
points will be displayed on the plot.
token
The stream id number links a data trace on a
plot with a stream. See https://chart-
studio.plotly.com/settings for more details.
Returns
-------
plotly.graph_objs.sankey.Stream
"""
return self["stream"]
@stream.setter
def stream(self, val):
self["stream"] = val
# textfont
# --------
@property
def textfont(self):
"""
Sets the font for node labels
The 'textfont' property is an instance of Textfont
that may be specified as:
- An instance of :class:`plotly.graph_objs.sankey.Textfont`
- A dict of string/value properties that will be passed
to the Textfont constructor
Supported dict properties:
color
family
HTML font family - the typeface that will be
applied by the web browser. The web browser
will only be able to apply a font if it is
available on the system which it operates.
Provide multiple font families, separated by
commas, to indicate the preference in which to
apply fonts if they aren't available on the
system. The Chart Studio Cloud (at
https://chart-studio.plotly.com or on-premise)
generates images on a server, where only a
select number of fonts are installed and
supported. These include "Arial", "Balto",
"Courier New", "Droid Sans",, "Droid Serif",
"Droid Sans Mono", "Gravitas One", "Old
Standard TT", "Open Sans", "Overpass", "PT Sans
Narrow", "Raleway", "Times New Roman".
size
Returns
-------
plotly.graph_objs.sankey.Textfont
"""
return self["textfont"]
@textfont.setter
def textfont(self, val):
self["textfont"] = val
# uid
# ---
@property
def uid(self):
"""
Assign an id to this trace, Use this to provide object
constancy between traces during animations and transitions.
The 'uid' property is a string and must be specified as:
- A string
- A number that will be converted to a string
Returns
-------
str
"""
return self["uid"]
@uid.setter
def uid(self, val):
self["uid"] = val
# uirevision
# ----------
@property
def uirevision(self):
"""
Controls persistence of some user-driven changes to the trace:
`constraintrange` in `parcoords` traces, as well as some
`editable: true` modifications such as `name` and
`colorbar.title`. Defaults to `layout.uirevision`. Note that
other user-driven trace attribute changes are controlled by
`layout` attributes: `trace.visible` is controlled by
`layout.legend.uirevision`, `selectedpoints` is controlled by
`layout.selectionrevision`, and `colorbar.(x|y)` (accessible
with `config: {editable: true}`) is controlled by
`layout.editrevision`. Trace changes are tracked by `uid`,
which only falls back on trace index if no `uid` is provided.
So if your app can add/remove traces before the end of the
`data` array, such that the same trace has a different index,
you can still preserve user-driven changes if you give each
trace a `uid` that stays with it as it moves.
The 'uirevision' property accepts values of any type
Returns
-------
Any
"""
return self["uirevision"]
@uirevision.setter
def uirevision(self, val):
self["uirevision"] = val
# valueformat
# -----------
@property
def valueformat(self):
"""
Sets the value formatting rule using d3 formatting mini-
languages which are very similar to those in Python. For
numbers, see:
https://github.com/d3/d3-format/tree/v1.4.5#d3-format.
The 'valueformat' property is a string and must be specified as:
- A string
- A number that will be converted to a string
Returns
-------
str
"""
return self["valueformat"]
@valueformat.setter
def valueformat(self, val):
self["valueformat"] = val
# valuesuffix
# -----------
@property
def valuesuffix(self):
"""
Adds a unit to follow the value in the hover tooltip. Add a
space if a separation is necessary from the value.
The 'valuesuffix' property is a string and must be specified as:
- A string
- A number that will be converted to a string
Returns
-------
str
"""
return self["valuesuffix"]
@valuesuffix.setter
def valuesuffix(self, val):
self["valuesuffix"] = val
# visible
# -------
@property
def visible(self):
"""
Determines whether or not this trace is visible. If
"legendonly", the trace is not drawn, but can appear as a
legend item (provided that the legend itself is visible).
The 'visible' property is an enumeration that may be specified as:
- One of the following enumeration values:
[True, False, 'legendonly']
Returns
-------
Any
"""
return self["visible"]
@visible.setter
def visible(self, val):
self["visible"] = val
# type
# ----
@property
def type(self):
return self._props["type"]
# Self properties description
# ---------------------------
@property
def _prop_descriptions(self):
return """\
arrangement
If value is `snap` (the default), the node arrangement
is assisted by automatic snapping of elements to
preserve space between nodes specified via `nodepad`.
If value is `perpendicular`, the nodes can only move
along a line perpendicular to the flow. If value is
`freeform`, the nodes can freely move on the plane. If
value is `fixed`, the nodes are stationary.
customdata
Assigns extra data each datum. This may be useful when
listening to hover, click and selection events. Note
that, "scatter" traces also appends customdata items in
the markers DOM elements
customdatasrc
Sets the source reference on Chart Studio Cloud for
`customdata`.
domain
:class:`plotly.graph_objects.sankey.Domain` instance or
dict with compatible properties
hoverinfo
Determines which trace information appear on hover. If
`none` or `skip` are set, no information is displayed
upon hovering. But, if `none` is set, click and hover
events are still fired. Note that this attribute is
superseded by `node.hoverinfo` and `node.hoverinfo` for
nodes and links respectively.
hoverlabel
:class:`plotly.graph_objects.sankey.Hoverlabel`
instance or dict with compatible properties
ids
Assigns id labels to each datum. These ids for object
constancy of data points during animation. Should be an
array of strings, not numbers or any other type.
idssrc
Sets the source reference on Chart Studio Cloud for
`ids`.
legend
Sets the reference to a legend to show this trace in.
References to these legends are "legend", "legend2",
"legend3", etc. Settings for these legends are set in
the layout, under `layout.legend`, `layout.legend2`,
etc.
legendgrouptitle
:class:`plotly.graph_objects.sankey.Legendgrouptitle`
instance or dict with compatible properties
legendrank
Sets the legend rank for this trace. Items and groups
with smaller ranks are presented on top/left side while
with "reversed" `legend.traceorder` they are on
bottom/right side. The default legendrank is 1000, so
that you can use ranks less than 1000 to place certain
items before all unranked items, and ranks greater than
1000 to go after all unranked items. When having
unranked or equal rank items shapes would be displayed
after traces i.e. according to their order in data and
layout.
legendwidth
Sets the width (in px or fraction) of the legend for
this trace.
link
The links of the Sankey plot.
meta
Assigns extra meta information associated with this
trace that can be used in various text attributes.
Attributes such as trace `name`, graph, axis and
colorbar `title.text`, annotation `text`
`rangeselector`, `updatemenues` and `sliders` `label`
text all support `meta`. To access the trace `meta`
values in an attribute in the same trace, simply use
`%{meta[i]}` where `i` is the index or key of the
`meta` item in question. To access trace `meta` in
layout attributes, use `%{data[n[.meta[i]}` where `i`
is the index or key of the `meta` and `n` is the trace
index.
metasrc
Sets the source reference on Chart Studio Cloud for
`meta`.
name
Sets the trace name. The trace name appears as the
legend item and on hover.
node
The nodes of the Sankey plot.
orientation
Sets the orientation of the Sankey diagram.
selectedpoints
Array containing integer indices of selected points.
Has an effect only for traces that support selections.
Note that an empty array means an empty selection where
the `unselected` are turned on for all points, whereas,
any other non-array values means no selection all where
the `selected` and `unselected` styles have no effect.
stream
:class:`plotly.graph_objects.sankey.Stream` instance or
dict with compatible properties
textfont
Sets the font for node labels
uid
Assign an id to this trace, Use this to provide object
constancy between traces during animations and
transitions.
uirevision
Controls persistence of some user-driven changes to the
trace: `constraintrange` in `parcoords` traces, as well
as some `editable: true` modifications such as `name`
and `colorbar.title`. Defaults to `layout.uirevision`.
Note that other user-driven trace attribute changes are
controlled by `layout` attributes: `trace.visible` is
controlled by `layout.legend.uirevision`,
`selectedpoints` is controlled by
`layout.selectionrevision`, and `colorbar.(x|y)`
(accessible with `config: {editable: true}`) is
controlled by `layout.editrevision`. Trace changes are
tracked by `uid`, which only falls back on trace index
if no `uid` is provided. So if your app can add/remove
traces before the end of the `data` array, such that
the same trace has a different index, you can still
preserve user-driven changes if you give each trace a
`uid` that stays with it as it moves.
valueformat
Sets the value formatting rule using d3 formatting
mini-languages which are very similar to those in
Python. For numbers, see:
https://github.com/d3/d3-format/tree/v1.4.5#d3-format.
valuesuffix
Adds a unit to follow the value in the hover tooltip.
Add a space if a separation is necessary from the
value.
visible
Determines whether or not this trace is visible. If
"legendonly", the trace is not drawn, but can appear as
a legend item (provided that the legend itself is
visible).
"""
def __init__(
self,
arg=None,
arrangement=None,
customdata=None,
customdatasrc=None,
domain=None,
hoverinfo=None,
hoverlabel=None,
ids=None,
idssrc=None,
legend=None,
legendgrouptitle=None,
legendrank=None,
legendwidth=None,
link=None,
meta=None,
metasrc=None,
name=None,
node=None,
orientation=None,
selectedpoints=None,
stream=None,
textfont=None,
uid=None,
uirevision=None,
valueformat=None,
valuesuffix=None,
visible=None,
**kwargs,
):
"""
Construct a new Sankey object
Sankey plots for network flow data analysis. The nodes are
specified in `nodes` and the links between sources and targets
in `links`. The colors are set in `nodes[i].color` and
`links[i].color`, otherwise defaults are used.
Parameters
----------
arg
dict of properties compatible with this constructor or
an instance of :class:`plotly.graph_objs.Sankey`
arrangement
If value is `snap` (the default), the node arrangement
is assisted by automatic snapping of elements to
preserve space between nodes specified via `nodepad`.
If value is `perpendicular`, the nodes can only move
along a line perpendicular to the flow. If value is
`freeform`, the nodes can freely move on the plane. If
value is `fixed`, the nodes are stationary.
customdata
Assigns extra data each datum. This may be useful when
listening to hover, click and selection events. Note
that, "scatter" traces also appends customdata items in
the markers DOM elements
customdatasrc
Sets the source reference on Chart Studio Cloud for
`customdata`.
domain
:class:`plotly.graph_objects.sankey.Domain` instance or
dict with compatible properties
hoverinfo
Determines which trace information appear on hover. If
`none` or `skip` are set, no information is displayed
upon hovering. But, if `none` is set, click and hover
events are still fired. Note that this attribute is
superseded by `node.hoverinfo` and `node.hoverinfo` for
nodes and links respectively.
hoverlabel
:class:`plotly.graph_objects.sankey.Hoverlabel`
instance or dict with compatible properties
ids
Assigns id labels to each datum. These ids for object
constancy of data points during animation. Should be an
array of strings, not numbers or any other type.
idssrc
Sets the source reference on Chart Studio Cloud for
`ids`.
legend
Sets the reference to a legend to show this trace in.
References to these legends are "legend", "legend2",
"legend3", etc. Settings for these legends are set in
the layout, under `layout.legend`, `layout.legend2`,
etc.
legendgrouptitle
:class:`plotly.graph_objects.sankey.Legendgrouptitle`
instance or dict with compatible properties
legendrank
Sets the legend rank for this trace. Items and groups
with smaller ranks are presented on top/left side while
with "reversed" `legend.traceorder` they are on
bottom/right side. The default legendrank is 1000, so
that you can use ranks less than 1000 to place certain
items before all unranked items, and ranks greater than
1000 to go after all unranked items. When having
unranked or equal rank items shapes would be displayed
after traces i.e. according to their order in data and
layout.
legendwidth
Sets the width (in px or fraction) of the legend for
this trace.
link
The links of the Sankey plot.
meta
Assigns extra meta information associated with this
trace that can be used in various text attributes.
Attributes such as trace `name`, graph, axis and
colorbar `title.text`, annotation `text`
`rangeselector`, `updatemenues` and `sliders` `label`
text all support `meta`. To access the trace `meta`
values in an attribute in the same trace, simply use
`%{meta[i]}` where `i` is the index or key of the
`meta` item in question. To access trace `meta` in
layout attributes, use `%{data[n[.meta[i]}` where `i`
is the index or key of the `meta` and `n` is the trace
index.
metasrc
Sets the source reference on Chart Studio Cloud for
`meta`.
name
Sets the trace name. The trace name appears as the
legend item and on hover.
node
The nodes of the Sankey plot.
orientation
Sets the orientation of the Sankey diagram.
selectedpoints
Array containing integer indices of selected points.
Has an effect only for traces that support selections.
Note that an empty array means an empty selection where
the `unselected` are turned on for all points, whereas,
any other non-array values means no selection all where
the `selected` and `unselected` styles have no effect.
stream
:class:`plotly.graph_objects.sankey.Stream` instance or
dict with compatible properties
textfont
Sets the font for node labels
uid
Assign an id to this trace, Use this to provide object
constancy between traces during animations and
transitions.
uirevision
Controls persistence of some user-driven changes to the
trace: `constraintrange` in `parcoords` traces, as well
as some `editable: true` modifications such as `name`
and `colorbar.title`. Defaults to `layout.uirevision`.
Note that other user-driven trace attribute changes are
controlled by `layout` attributes: `trace.visible` is
controlled by `layout.legend.uirevision`,
`selectedpoints` is controlled by
`layout.selectionrevision`, and `colorbar.(x|y)`
(accessible with `config: {editable: true}`) is
controlled by `layout.editrevision`. Trace changes are
tracked by `uid`, which only falls back on trace index
if no `uid` is provided. So if your app can add/remove
traces before the end of the `data` array, such that
the same trace has a different index, you can still
preserve user-driven changes if you give each trace a
`uid` that stays with it as it moves.
valueformat
Sets the value formatting rule using d3 formatting
mini-languages which are very similar to those in
Python. For numbers, see:
https://github.com/d3/d3-format/tree/v1.4.5#d3-format.
valuesuffix
Adds a unit to follow the value in the hover tooltip.
Add a space if a separation is necessary from the
value.
visible
Determines whether or not this trace is visible. If
"legendonly", the trace is not drawn, but can appear as
a legend item (provided that the legend itself is
visible).
Returns
-------
Sankey
"""
super(Sankey, self).__init__("sankey")
if "_parent" in kwargs:
self._parent = kwargs["_parent"]
return
# Validate arg
# ------------
if arg is None:
arg = {}
elif isinstance(arg, self.__class__):
arg = arg.to_plotly_json()
elif isinstance(arg, dict):
arg = _copy.copy(arg)
else:
raise ValueError(
"""\
The first argument to the plotly.graph_objs.Sankey
constructor must be a dict or
an instance of :class:`plotly.graph_objs.Sankey`"""
)
# Handle skip_invalid
# -------------------
self._skip_invalid = kwargs.pop("skip_invalid", False)
self._validate = kwargs.pop("_validate", True)
# Populate data dict with properties
# ----------------------------------
_v = arg.pop("arrangement", None)
_v = arrangement if arrangement is not None else _v
if _v is not None:
self["arrangement"] = _v
_v = arg.pop("customdata", None)
_v = customdata if customdata is not None else _v
if _v is not None:
self["customdata"] = _v
_v = arg.pop("customdatasrc", None)
_v = customdatasrc if customdatasrc is not None else _v
if _v is not None:
self["customdatasrc"] = _v
_v = arg.pop("domain", None)
_v = domain if domain is not None else _v
if _v is not None:
self["domain"] = _v
_v = arg.pop("hoverinfo", None)
_v = hoverinfo if hoverinfo is not None else _v
if _v is not None:
self["hoverinfo"] = _v
_v = arg.pop("hoverlabel", None)
_v = hoverlabel if hoverlabel is not None else _v
if _v is not None:
self["hoverlabel"] = _v
_v = arg.pop("ids", None)
_v = ids if ids is not None else _v
if _v is not None:
self["ids"] = _v
_v = arg.pop("idssrc", None)
_v = idssrc if idssrc is not None else _v
if _v is not None:
self["idssrc"] = _v
_v = arg.pop("legend", None)
_v = legend if legend is not None else _v
if _v is not None:
self["legend"] = _v
_v = arg.pop("legendgrouptitle", None)
_v = legendgrouptitle if legendgrouptitle is not None else _v
if _v is not None:
self["legendgrouptitle"] = _v
_v = arg.pop("legendrank", None)
_v = legendrank if legendrank is not None else _v
if _v is not None:
self["legendrank"] = _v
_v = arg.pop("legendwidth", None)
_v = legendwidth if legendwidth is not None else _v
if _v is not None:
self["legendwidth"] = _v
_v = arg.pop("link", None)
_v = link if link is not None else _v
if _v is not None:
self["link"] = _v
_v = arg.pop("meta", None)
_v = meta if meta is not None else _v
if _v is not None:
self["meta"] = _v
_v = arg.pop("metasrc", None)
_v = metasrc if metasrc is not None else _v
if _v is not None:
self["metasrc"] = _v
_v = arg.pop("name", None)
_v = name if name is not None else _v
if _v is not None:
self["name"] = _v
_v = arg.pop("node", None)
_v = node if node is not None else _v
if _v is not None:
self["node"] = _v
_v = arg.pop("orientation", None)
_v = orientation if orientation is not None else _v
if _v is not None:
self["orientation"] = _v
_v = arg.pop("selectedpoints", None)
_v = selectedpoints if selectedpoints is not None else _v
if _v is not None:
self["selectedpoints"] = _v
_v = arg.pop("stream", None)
_v = stream if stream is not None else _v
if _v is not None:
self["stream"] = _v
_v = arg.pop("textfont", None)
_v = textfont if textfont is not None else _v
if _v is not None:
self["textfont"] = _v
_v = arg.pop("uid", None)
_v = uid if uid is not None else _v
if _v is not None:
self["uid"] = _v
_v = arg.pop("uirevision", None)
_v = uirevision if uirevision is not None else _v
if _v is not None:
self["uirevision"] = _v
_v = arg.pop("valueformat", None)
_v = valueformat if valueformat is not None else _v
if _v is not None:
self["valueformat"] = _v
_v = arg.pop("valuesuffix", None)
_v = valuesuffix if valuesuffix is not None else _v
if _v is not None:
self["valuesuffix"] = _v
_v = arg.pop("visible", None)
_v = visible if visible is not None else _v
if _v is not None:
self["visible"] = _v
# Read-only literals
# ------------------
self._props["type"] = "sankey"
arg.pop("type", None)
# Process unknown kwargs
# ----------------------
self._process_kwargs(**dict(arg, **kwargs))
# Reset skip_invalid
# ------------------
self._skip_invalid = False