bqplot.marks.Pie¶
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class
bqplot.marks.
Pie
(**kwargs)[source]¶ Piechart mark.
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colors
¶ list of colors for the slices.
Type: list of colors (default: CATEGORY10)
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stroke
¶ stroke color for the marker
Type: color (default: ‘white’)
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opacities
¶ Opacities for the slices of the Pie mark. Defaults to 1 when the list is too short, or the element of the list is set to None.
Type: list of floats (default: [])
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sort
¶ sort the pie slices by descending sizes
Type: bool (default: False)
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x
¶ horizontal position of the pie center, in data coordinates or in figure coordinates
Type: Float (default: 0.5) or Date
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y
¶ vertical y position of the pie center, in data coordinates or in figure coordinates
Type: Float (default: 0.5)
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radius
¶ radius of the pie, in pixels
Type: Float
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inner_radius
¶ inner radius of the pie, in pixels
Type: Float
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start_angle
¶ start angle of the pie (from top), in degrees
Type: Float (default: 0.0)
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end_angle
¶ end angle of the pie (from top), in degrees
Type: Float (default: 360.0)
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display_labels
¶ label display options
Type: {‘none’, ‘inside’, ‘outside’} (default: ‘inside’)
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display_values
¶ if True show values along with labels
Type: bool (default: False)
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values_format
¶ format for displaying values
Type: string (default: ‘.2f’)
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label_color
¶ color of the labels
Type: Color or None (default: None)
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font_size
¶ label font size in px, em or ex
Type: string (default: ‘14px’)
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font_weight
¶ label font weight
Type: {‘bold’, ‘normal’, ‘bolder’} (default: ‘normal’)
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Data Attributes
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sizes
¶ proportions of the pie slices
Type: numpy.ndarray (default: [])
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color
¶ color of the data points. Defaults to colors when not provided.
Type: numpy.ndarray or None (default: None)
Notes
- The fields which can be passed to the default tooltip are:
- : the x value associated with the bar/candle open: open value for the bar/candle high: high value for the bar/candle low: low value for the bar/candle close: close value for the bar/candle index: index of the bar/candle being hovered on
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__init__
(**kwargs)¶ Public constructor
Methods
__init__
(**kwargs)Public constructor add_traits
(**traits)Dynamically add trait attributes to the Widget. class_own_trait_events
(name)Get a dict of all event handlers defined on this class, not a parent. class_own_traits
(**metadata)Get a dict of all the traitlets defined on this class, not a parent. class_trait_names
(**metadata)Get a list of all the names of this class’ traits. class_traits
(**metadata)Get a dict
of all the traits of this class.close
()Close method. close_all
()get_manager_state
([drop_defaults, widgets])Returns the full state for a widget manager for embedding get_state
([key, drop_defaults])Gets the widget state, or a piece of it. get_view_spec
()handle_comm_opened
(comm, msg)Static method, called when a widget is constructed. has_trait
(name)Returns True if the object has a trait with the specified name. hold_sync
()Hold syncing any state until the outermost context manager exits hold_trait_notifications
()Context manager for bundling trait change notifications and cross validation. notify_change
(change)Called when a property has changed. observe
(handler[, names, type])Setup a handler to be called when a trait changes. on_background_click
(callback[, remove])on_click
(callback[, remove])on_displayed
(callback[, remove])(Un)Register a widget displayed callback. on_element_click
(callback[, remove])on_hover
(callback[, remove])on_legend_click
(callback[, remove])on_legend_hover
(callback[, remove])on_msg
(callback[, remove])(Un)Register a custom msg receive callback. on_trait_change
([handler, name, remove])DEPRECATED: Setup a handler to be called when a trait changes. on_widget_constructed
(callback)Registers a callback to be called when a widget is constructed. open
()Open a comm to the frontend if one isn’t already open. send
(content[, buffers])Sends a custom msg to the widget model in the front-end. send_state
([key])Sends the widget state, or a piece of it, to the front-end, if it exists. set_state
(sync_data)Called when a state is received from the front-end. set_trait
(name, value)Forcibly sets trait attribute, including read-only attributes. setup_instance
(*args, **kwargs)This is called before self.__init__ is called. trait_events
([name])Get a dict
of all the event handlers of this class.trait_metadata
(traitname, key[, default])Get metadata values for trait by key. trait_names
(**metadata)Get a list of all the names of this class’ traits. traits
(**metadata)Get a dict
of all the traits of this class.unobserve
(handler[, names, type])Remove a trait change handler. unobserve_all
([name])Remove trait change handlers of any type for the specified name. Attributes
apply_clip
A boolean (True, False) trait. color
A numpy array trait type. colors
An instance of a Python list. comm
A trait whose value must be an instance of a specified class. cross_validation_lock
A contextmanager for running a block with our cross validation lock set to True. display_labels
An enum whose value must be in a given sequence. display_legend
A boolean (True, False) trait. display_values
A boolean (True, False) trait. enable_hover
A boolean (True, False) trait. end_angle
A float trait. font_size
A trait for unicode strings. font_weight
An enum whose value must be in a given sequence. icon
inner_radius
A float trait. interactions
An instance of a Python dict. keys
An instance of a Python list. label_color
A string holding a valid HTML color such as ‘blue’, ‘#060482’, ‘#A80’ labels
An instance of a Python list. log
A trait whose value must be an instance of a specified class. mark_types
model_id
Gets the model id of this widget. name
opacities
An instance of a Python list. preserve_domain
An instance of a Python dict. radius
A float trait. scales
An instance of a Python dict. scales_metadata
An instance of a Python dict. selected
An instance of a Python list. selected_style
An instance of a Python dict. sizes
A numpy array trait type. sort
A boolean (True, False) trait. start_angle
A float trait. stroke
A string holding a valid HTML color such as ‘blue’, ‘#060482’, ‘#A80’ tooltip
A trait whose value must be an instance of a specified class. tooltip_location
An enum whose value must be in a given sequence. tooltip_style
An instance of a Python dict. unselected_style
An instance of a Python dict. values_format
A trait for unicode strings. visible
A boolean (True, False) trait. widget_types
widgets
x
A trait type representing a Union type. y
A trait type representing a Union type. -