28 lines
834 B
Python
28 lines
834 B
Python
# Copyright (c) Jupyter Development Team.
|
|
# Distributed under the terms of the Modified BSD License.
|
|
|
|
"""Contains the ValueWidget class"""
|
|
|
|
from .widget import Widget
|
|
from traitlets import Any
|
|
|
|
|
|
class ValueWidget(Widget):
|
|
"""Widget that can be used for the input of an interactive function"""
|
|
|
|
value = Any(help="The value of the widget.")
|
|
|
|
def get_interact_value(self):
|
|
"""Return the value for this widget which should be passed to
|
|
interactive functions. Custom widgets can change this method
|
|
to process the raw value ``self.value``.
|
|
"""
|
|
return self.value
|
|
|
|
def _repr_keys(self):
|
|
# Ensure value key comes first, and is always present
|
|
yield 'value'
|
|
for key in super(ValueWidget, self)._repr_keys():
|
|
if key != 'value':
|
|
yield key
|