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

Backport PR : DEV: Allow supplying jinja vars from python config....

Backport PR : DEV: Allow supplying jinja vars from python config. This PR allows the user to specify a dictionary of values to `NotebookApp.jinja_template_vars` whose values are made available in the jinja templating environment. This is primarily useful in conjunction with the `get_body_data` javascript function to allow programmatic access to Python-specified values from Javascript. An example of where this is useful is when you want to use different constants in Javascript based on a deployment environment; this allows you to write code in your ipython_notebook_config that looks like: ``` env = os.environ['DEPLOYMENT_ENV'] if env == 'DEV': template_vars = dev_template_vars ...

MinRK - - Load All Authors

File last commit:

r18606:776d1fa8


                r21455:37a99411

Download file

             notebooknode.py
        
                    21 lines
            
             | 535 B
            
                | text/x-python
            
             |
                PythonLexer
            
             / IPython / nbformat / notebooknode.py
          
                    History
                
                 |
                  Annotation
                 | Raw
                 |Copy content
                 |Copy permalink

      """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

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

				"""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