.wordcloud
class: WordcloudOptions
- class WordcloudOptions(**kwargs)[source]
General options to apply to all Wordcloud series types.
A word cloud is a visualization of a set of words, where the size and placement of a word is determined by how it is weighted.
Class Inheritance
- copy(other=None, overwrite=True, **kwargs)
Copy the configuration settings from this instance to the
other
instance.- Parameters:
other (
HighchartsMeta
) – The target instance to which the properties of this instance should be copied. IfNone
, will create a new instance and populate it with properties copied fromself
. Defaults toNone
.overwrite (
bool
) – ifTrue
, properties inother
that are already set will be overwritten by their counterparts inself
. Defaults toTrue
.kwargs – Additional keyword arguments. Some special descendents of
HighchartsMeta
may have special implementations of this method which rely on additional keyword arguments.
- Returns:
A mutated version of
other
with new property values
- classmethod from_dict(as_dict: dict, allow_snake_case: bool = True)
Construct an instance of the class from a
dict
object.
- classmethod from_js_literal(as_str_or_file, allow_snake_case: bool = True, _break_loop_on_failure: bool = False)
Return a Python object representation of a Highcharts JavaScript object literal.
- Parameters:
as_str_or_file (
str
) – The JavaScript object literal, represented either as astr
or as a filename which contains the JS object literal.allow_snake_case (
bool
) – IfTrue
, interpretssnake_case
keys as equivalent tocamelCase
keys. Defaults toTrue
._break_loop_on_failure (
bool
) – IfTrue
, will break any looping operations in the event of a failure. Otherwise, will attempt to repair the failure. Defaults toFalse
.
- Returns:
A Python object representation of the Highcharts JavaScript object literal.
- Return type:
HighchartsMeta
- classmethod from_json(as_json_or_file, allow_snake_case: bool = True)
Construct an instance of the class from a JSON string.
- Parameters:
as_json_or_file – The JSON string for the object or the filename of a file that contains the JSON string.
allow_snake_case (
bool
) – IfTrue
, interpretssnake_case
keys as equivalent tocamelCase
keys. Defaults toTrue
.
- Returns:
A Python objcet representation of
as_json
.- Return type:
HighchartsMeta
- get_required_modules(include_extension=False) List[str]
Return the list of URLs from which the Highcharts JavaScript modules needed to render the chart can be retrieved.
- to_dict() dict
Generate a
dict
representation of the object compatible with the Highcharts JavaScript library.Note
The
dict
representation has a property structure and naming convention that is intentionally consistent with the Highcharts JavaScript library. This is not Pythonic, but it makes managing the interplay between the two languages much, much simpler.
- to_js_literal(filename=None, encoding='utf-8', careful_validation=False) str | None
Return the object represented as a
str
containing the JavaScript object literal.- Parameters:
along the way using the esprima-python library. Defaults to
False
.Warning
Setting this value to
True
will significantly degrade serialization performance, though it may prove useful for debugging purposes.
- to_json(filename=None, encoding='utf-8', for_export: bool = False)
Generate a JSON string/byte string representation of the object compatible with the Highcharts JavaScript library.
Note
This method will either return a standard
str
or abytes
object depending on the JSON serialization library you are using. For example, if your environment has orjson, the result will be abytes
representation of the string.- Parameters:
filename (Path-like) – The name of a file to which the JSON string should be persisted. Defaults to
None
encoding (
str
) – The character encoding to apply to the resulting object. Defaults to'utf-8'
.for_export (
bool
) – IfTrue
, indicates that the method is being run to produce a JSON for consumption by the export server. Defaults toFalse
.
- Returns:
A JSON representation of the object compatible with the Highcharts library.
- Return type:
- static trim_dict(untrimmed: dict, to_json: bool = False, context: str = None, for_export: bool = False) dict
Remove keys from
untrimmed
whose values areNone
and convert values that have.to_dict()
methods.- Parameters:
untrimmed (
dict
) – Thedict
whose values may still beNone
or Python objects.to_json (
bool
) – IfTrue
, will remove all keys fromuntrimmed
that are not serializable to JSON. Defaults toFalse
.context (
str
orNone
) – If provided, will inform the method of the context in which it is being run which may inform special handling cases (e.g. where empty strings may be important / allowable). Defaults toNone
.for_export (
bool
) – IfTrue
, indicates that the method is being run to produce a JSON for consumption by the export server. Defaults toFalse
.
- Returns:
Trimmed
dict
- Return type:
- static trim_iterable(untrimmed, to_json=False, context: str = None, for_export: bool = False)
Convert any
EnforcedNullType
values inuntrimmed
to'null'
.- Parameters:
untrimmed (iterable) – The iterable whose members may still be
None
or Python objects.to_json (
bool
) – IfTrue
, will remove all members fromuntrimmed
that are not serializable to JSON. Defaults toFalse
.context (
str
orNone
) – If provided, will inform the method of the context in which it is being run which may inform special handling cases (e.g. where empty strings may be important / allowable). Defaults toNone
.for_export (
bool
) – IfTrue
, indicates that the method is being run to produce a JSON for consumption by the export server. Defaults toFalse
.
- Return type:
iterable
- property accessibility: TypeOptionsAccessibility | None
Accessibility options for a series.
- Return type:
TypeOptionsAccessibility
orNone
- property allow_extend_playing_field: bool | None
If there is no space for a word on the playing field, then setting this option to
True
will allow the playing field to be extended to fit the word. IfFalse
, then the word will be dropped from the visualization. Defaults toTrue
.Error
This option is currently not decided to be published in the API, and is therefore marked as/considered private.
- property allow_point_select: bool | None
Allow this series’ points to be selected by clicking on the graphic (columns, point markers, pie slices, map areas etc).
The selected points can be handled in JavaScript by point select and unselect events, or collectively by the (JavaScript)
getSelectedPoints()
function.And alternative way of selecting points is through dragging.
Defaults to
False
.
- property animation: bool | AnimationOptions | None
Enable or disable the initial animation when a series is displayed.
The animation can also be set as a configuration object. Please note that this option only applies to the initial animation of the series itself. For other animations, see
Chart.animation
and theanimation
parameter under the (JavaScript) API methods. The following properties are supported:defer
: The animation delay time in milliseconds.duration
: The duration of the animation in milliseconds.easing
: Can be a string reference to an easing function set on the Math object or a function.
Warning
Due to poor performance, animation is disabled in old IE browsers for several chart types.
- Return type:
AnimationOptions
orNone
- property animation_limit: int | float | Decimal | None
For some series, there is a limit that shuts down initial animation by default when the total number of points in the chart is too high. Defaults to
None
.For example, for a column chart and its derivatives, animation does not run if there is more than 250 points totally. To disable this cap, set
animation_limit
tofloat("inf")
(which represents infinity).- Return type:
numeric or
None
- property border_color: str | Gradient | Pattern | None
The color of the border surrounding each column or bar. Defaults to
'#ffffff'
.
- property border_radius: int | float | Decimal | None
The corner radius of the border surrounding each column or bar. Defaults to
0
.- Return type:
numeric or
None
- property border_width: int | float | Decimal | None
The width of the border surrounding each column or bar. If
None
, defaults to1
when there is room for a border, but to0
when the columns are so dense that a border would cover the next column.- Return type:
numeric or
None
- property center_in_category: bool | None
If
True
, the columns will center in the category, ignoring null or missing points. WhenFalse
, space will be reserved for null or missing points. Defaults toFalse
.
- property class_name: str | None
The additional CSS class name to apply to the series’ graphical elements.
Note
This option is additive to the default class names - it does not replace them.
- property clip: bool | None
If
False
, allows the series to be rendered in the entire plot area. IfTrue
, constrains where the series can be rendered within the plot area. Defaults toTrue
.
- property color: str | Gradient | Pattern | None
The main color of the series.
In line type series it applies to the line and the point markers unless otherwise specified. In bar type series it applies to the bars unless a color is specified per point. The default value is pulled from the
Options.colors()
array.
- property color_by_point: bool | None
When using automatic point colors pulled from the global colors or series-specific collections, this option determines whether the chart should receive one color per series (
False
) or one color per point (True
).Defaults to
True
.
- property color_index: int | None
When operating in styled mode, a specific color index to use for the series, so that its graphic representations are given the class name
highcharts-color-{n}
.Defaults to
None
.
- property color_key: str | None
Determines what data value should be used to calculate point color if
AreaOptions.color_axis()
is used.Note
Requires to set
min
andmax
if some custom point property is used or if approximation for data grouping is set to'sum'
.
- property colors: List[str | Gradient | Pattern] | None
A series-specific or series type-specific color set to apply instead of the global colors when
BarOptions.color_by_point()
isTrue
.
- property cursor: str | None
The style of cursor to use when the user’s mouse hovers over the data series.
Acceptable values are:
'alias'
'all-scroll'
'auto'
'cell'
'col-resize'
'context-menu'
'copy'
'crosshair'
'default'
'e-resize'
'ew-resize'
'grab'
'grabbing'
'help'
'move'
'n-resize'
'ne-resize'
'nesw-resize'
'no-drop'
'none'
'not-allowed'
'ns-resize'
'nw-resize'
'nwse-resize'
'pointer'
'progress'
'row-resize'
's-resize'
'se-resize'
'sw-resize'
'text'
'vertical-text'
'w-resize'
'wait'
'zoom-in'
'zoom-out'
- property custom: JavaScriptDict | None
A reserved subspace to store options and values for customized functionality.
Here you can add additional data for your own event callbacks and formatter callbacks.
- property dash_style: str | None
Name of the dash style to use for the graph, or for some series types the outline of each shape.
Accepts one of the following values:
‘Dash’,
‘DashDot’,
‘Dot’,
‘LongDash’,
‘LongDashDot’,
‘LongDashDotDot’,
‘ShortDash’,
‘ShortDashDot’,
‘ShortDashDotDot’,
‘ShortDot’,
‘Solid’
- property data_labels: DataLabel | List[DataLabel] | None
Options for the series data labels, appearing next to each data point.
Note
To have multiple data labels per data point, you can also supply a collection of
DataLabel
configuration settings.
- property description: str | None
A description of the series to add to the screen reader information about the series.
- property edge_width: int | float | Decimal | None
The width of the colored edges applied to a 3D column. Defaults to
1
.- Return type:
numeric or
None
- property enable_mouse_tracking: bool | None
If
True
, enables mouse tracking for the series (used to capture point tooltips, click events on graphs and points, etc.). IfFalse
, disables mouse tracking for the series (which can help performance). Defaults toTrue
.
- property events: SeriesEvents | None
General event handlers for the series items.
Note
These event hooks can also be attached to the series at run time using the (JavaScript)
Highcharts.addEvent()
function.- Return type:
SeriesEvents
orNone
- property include_in_data_export: bool | None
If
False
, will prevent the data series from being included in any form of data export. Defaults toTrue
.
- property keys: List[str] | None
An array specifying which option maps to which key in the data point array.
This makes it convenient to work with unstructured data arrays from different sources.
- property label: SeriesLabel | None
Series labels are placed as close to the series as possible in a natural way, seeking to avoid other series. The goal of this feature is to make the chart more easily readable, like if a human designer placed the labels in the optimal position.
Note
The series labels currently work with series types having a graph or an area.
- Return type:
SeriesLabel
orNone
- property legend_symbol: str | None
The type of legend symbol to render for the series. Accepts either
'lineMarker'
,'areaMarker'
, or'rectangle'
. Defaults to'rectangle'
.- Return type:
- property linked_to: str | None
The id of another series to link to.
Hint
The value can be
':previous'
to link to the previous series. When two series are linked, only the first one appears in the legend. Toggling the visibility of this also toggles the linked series.Note
If the master series uses data sorting and linked series does not have its own sorting definition, the linked series will be sorted in the same order as the master one.
- property marker: Marker | None
Options for the point markers of line-like series.
Properties like
fill_color
,line_color
andline_width
define the visual appearance of the markers. Other series types, like column series, don’t have markers, but have visual options on the series level instead.- Return type:
Marker
orNone
- property max_font_size: int | float | Decimal | None
The word with the largest weight will have a font size equal to this value. Defaults to
25
.Note
The font size of a word is the ratio between its weight and the largest occuring weight, multiplied with the value of
max_font_size
.- Return type:
numeric or
None
- property min_font_size: int | float | Decimal | None
A threshold determining the minimum font size that can be applied to a word. Defaults to
1
.- Return type:
numeric or
None
- property on_point: OnPointOptions | None
Options for the Series on point feature, which is currently only supported by
pie
andsunburst
chargs.- Return type:
OnPointOptions
orNone
- property opacity: float | None
Opacity of a series parts: line, fill (e.g. area), and labels.
- Return type:
- property placement_strategy: str | None
This option decides which algorithm is used for the placement and rotation of a word in the wordcloud. Defaults to
'center'
.Note
It is possible for users to add their own custom placement strategies as described in the JavaScript documentation
- property point_description_formatter: CallbackFunction | None
Same as for
Accessibility.series.description_formatter()
, only for an individual series. Overrides the chart-wide configuration.- Return type:
CallbackFunction
orNone
- property relative_x_value: bool | None
When
True
, X values in the data set are relative to the currentpoint_start
,point_interval
, andpoint_interval_unit
settings. This allows compression of the data for datasets with irregular X values. Defaults toFalse
.The real X values are computed on the formula
f(x) = ax + b
, wherea
is thepoint_interval
(optionally with a time unit given bypoint_interval_unit
), andb
is thepoint_start
.
- property rotation: RotationOptions | None
Configuration of the allowed rotations for words in the wordcloud.
- Return type:
- property selected: bool | None
If
True
, the series is selected initially (by default, without user interaction). Defaults toFalse
.Note
If
GenericTypeOptions.show_checkbox()
isTrue
, then the checkbox will be checked ifselected
isTrue
.
- property show_checkbox: bool | None
If
True
, a checkbox is displayed next to the legend item to allow selecting the series.Note
The state of the checkbox is controlled by the
GenericTypeOptions.selected()
property.
- property show_in_legend: bool | None
Whether to display this particular series or series type in the legend. Standalone series are shown in the legend by default, and linked series are not.
If
True
, the accessibility module will skip past this series when executing keyboard navigation.
- property sonification: SeriesSonification | None
Sonification configuration for the series type/series.
- Return type:
- property spiral: str | None
Spiralling algorithm used for placing a word after the initial position experienced a collision with either another word or the borders. Defaults to
'rectangular'
.Note
It is possible for users to add their own custom spiralling algorithms for use in wordclouds. For more information, please see the JavaScript documentation
- Return type:
- property states: States | None
Configuration for state-specific configuration to apply to the data series.
- Return type:
States
orNone
- property sticky_tracking: bool | None
Sticky tracking of mouse events.
When
True
, the (JavaScript)mouseOut
event on a series is not triggered until the mouse moves over another series, or out of the plot area.When
False
, the (JavaScript)mouseOut
event on a series is triggered when the mouse leaves the area around the series’ graph or markers. This also implies the tooltip when not shared.When
False
andPlotOptions.tooltip.shared()
is alsoFalse
, the tooltip will be hidden when moving the mouse between series.Defaults to
True
for line and area type series, but toFalse
for columns, pies, etc.Note
The boost module will force this option because of technical limitations.
- property threshold: int | float | Decimal | EnforcedNullType | None
The Y axis value to serve as the base for the columns, for distinguishing between values above and below a threshold. Defaults to
0
.If
EnforcedNullType
, the columns extend from the padding Y axis minimum.- Return type:
numeric or
EnforcedNullType
orNone
- property tooltip: Tooltip | None
A configuration object for the tooltip rendering of each single series. Properties are inherited from tooltip, but only the following properties can be defined on a series level.
- Return type:
Tooltip
orNone
- property turbo_threshold: int | None
When a series contains a data array longer than this value, only one dimensional arrays of numbers, or two dimensional arrays with x and y values are allowed. Also, only the first point is tested, and the rest are assumed to be the same format. This saves expensive data checking and indexing in long series. Set it to
0
orNone
to disable.Defaults to
1000
.Note
In boost mode, turbo threshold is forced. Only array of numbers or two dimensional arrays are allowed.
class: RotationOptions
- class RotationOptions(**kwargs)[source]
Configuration of the allowed rotations for words in the wordcloud.
Class Inheritance
- copy(other=None, overwrite=True, **kwargs)
Copy the configuration settings from this instance to the
other
instance.- Parameters:
other (
HighchartsMeta
) – The target instance to which the properties of this instance should be copied. IfNone
, will create a new instance and populate it with properties copied fromself
. Defaults toNone
.overwrite (
bool
) – ifTrue
, properties inother
that are already set will be overwritten by their counterparts inself
. Defaults toTrue
.kwargs – Additional keyword arguments. Some special descendents of
HighchartsMeta
may have special implementations of this method which rely on additional keyword arguments.
- Returns:
A mutated version of
other
with new property values
- classmethod from_dict(as_dict: dict, allow_snake_case: bool = True)
Construct an instance of the class from a
dict
object.
- classmethod from_js_literal(as_str_or_file, allow_snake_case: bool = True, _break_loop_on_failure: bool = False)
Return a Python object representation of a Highcharts JavaScript object literal.
- Parameters:
as_str_or_file (
str
) – The JavaScript object literal, represented either as astr
or as a filename which contains the JS object literal.allow_snake_case (
bool
) – IfTrue
, interpretssnake_case
keys as equivalent tocamelCase
keys. Defaults toTrue
._break_loop_on_failure (
bool
) – IfTrue
, will break any looping operations in the event of a failure. Otherwise, will attempt to repair the failure. Defaults toFalse
.
- Returns:
A Python object representation of the Highcharts JavaScript object literal.
- Return type:
HighchartsMeta
- classmethod from_json(as_json_or_file, allow_snake_case: bool = True)
Construct an instance of the class from a JSON string.
- Parameters:
as_json_or_file – The JSON string for the object or the filename of a file that contains the JSON string.
allow_snake_case (
bool
) – IfTrue
, interpretssnake_case
keys as equivalent tocamelCase
keys. Defaults toTrue
.
- Returns:
A Python objcet representation of
as_json
.- Return type:
HighchartsMeta
- get_required_modules(include_extension=False) List[str]
Return the list of URLs from which the Highcharts JavaScript modules needed to render the chart can be retrieved.
- to_dict() dict
Generate a
dict
representation of the object compatible with the Highcharts JavaScript library.Note
The
dict
representation has a property structure and naming convention that is intentionally consistent with the Highcharts JavaScript library. This is not Pythonic, but it makes managing the interplay between the two languages much, much simpler.
- to_js_literal(filename=None, encoding='utf-8', careful_validation=False) str | None
Return the object represented as a
str
containing the JavaScript object literal.- Parameters:
along the way using the esprima-python library. Defaults to
False
.Warning
Setting this value to
True
will significantly degrade serialization performance, though it may prove useful for debugging purposes.
- to_json(filename=None, encoding='utf-8', for_export: bool = False)
Generate a JSON string/byte string representation of the object compatible with the Highcharts JavaScript library.
Note
This method will either return a standard
str
or abytes
object depending on the JSON serialization library you are using. For example, if your environment has orjson, the result will be abytes
representation of the string.- Parameters:
filename (Path-like) – The name of a file to which the JSON string should be persisted. Defaults to
None
encoding (
str
) – The character encoding to apply to the resulting object. Defaults to'utf-8'
.for_export (
bool
) – IfTrue
, indicates that the method is being run to produce a JSON for consumption by the export server. Defaults toFalse
.
- Returns:
A JSON representation of the object compatible with the Highcharts library.
- Return type:
- static trim_dict(untrimmed: dict, to_json: bool = False, context: str = None, for_export: bool = False) dict
Remove keys from
untrimmed
whose values areNone
and convert values that have.to_dict()
methods.- Parameters:
untrimmed (
dict
) – Thedict
whose values may still beNone
or Python objects.to_json (
bool
) – IfTrue
, will remove all keys fromuntrimmed
that are not serializable to JSON. Defaults toFalse
.context (
str
orNone
) – If provided, will inform the method of the context in which it is being run which may inform special handling cases (e.g. where empty strings may be important / allowable). Defaults toNone
.for_export (
bool
) – IfTrue
, indicates that the method is being run to produce a JSON for consumption by the export server. Defaults toFalse
.
- Returns:
Trimmed
dict
- Return type:
- static trim_iterable(untrimmed, to_json=False, context: str = None, for_export: bool = False)
Convert any
EnforcedNullType
values inuntrimmed
to'null'
.- Parameters:
untrimmed (iterable) – The iterable whose members may still be
None
or Python objects.to_json (
bool
) – IfTrue
, will remove all members fromuntrimmed
that are not serializable to JSON. Defaults toFalse
.context (
str
orNone
) – If provided, will inform the method of the context in which it is being run which may inform special handling cases (e.g. where empty strings may be important / allowable). Defaults toNone
.for_export (
bool
) – IfTrue
, indicates that the method is being run to produce a JSON for consumption by the export server. Defaults toFalse
.
- Return type:
iterable
- property from_: int | float | Decimal | None
The smallest degree of rotation allowed for a word. Defaults to
0
.- Return type:
numeric or
None
- property orientations: int | None
The number of possible orientations for a word, within the range of
RotationOptions.from_()
andRotationOptions.to()
. Defaults to2
.Warning
Must be a number larger than 0.