upstream/ipython Files · IPython/nbformat/notebooknode.py

fix sticky warning....

fix sticky warning. Widget.warning('text....') was infinitely sticky in some cases like content manager raising 'not implemented' on copy. The make default click_callback to dismiss notification, and fix the logic to not unbind the click handler if it requests the notification not to be dismissed.

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             notebooknode.py
        
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      """NotebookNode - adding attribute access to dicts"""

      from IPython.utils.ipstruct import Struct

      class NotebookNode(Struct):

          """A dict-like node with attribute-access"""

          pass

      def from_dict(d):

          """Convert dict to dict-like NotebookNode

          Recursively converts any dict in the container to a NotebookNode

          """

          if isinstance(d, dict):

              return NotebookNode({k:from_dict(v) for k,v in d.items()})

          elif isinstance(d, (tuple, list)):

              return [from_dict(i) for i in d]

          else:

              return d

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				"""NotebookNode - adding attribute access to dicts"""

				from IPython.utils.ipstruct import Struct

				class NotebookNode(Struct):
				"""A dict-like node with attribute-access"""
				pass

				def from_dict(d):
				"""Convert dict to dict-like NotebookNode

				Recursively converts any dict in the container to a NotebookNode
				"""
				if isinstance(d, dict):
				return NotebookNode({k:from_dict(v) for k,v in d.items()})
				elif isinstance(d, (tuple, list)):
				return [from_dict(i) for i in d]
				else:
				return d