upstream/ipython Files · IPython/sphinxext/ipython_console_highlighting.py

support for unicode identifiers...

support for unicode identifiers This rewrites some of the regular expressions that are used to match Python identifiers, so that they are unicode compatible. In Python 3, identifiers can contain unicode characters as long as the first character is not numeric. Examples for the changes: • inputtransformer: ``` In [1]: π = 3.14 In [2]: π.is_integer? Object `is_integer` not found. ``` ---------- • namespace: ``` π.is_integ*? ``` or ``` In [1]: %psearch π.is_integ Python identifiers can only contain ascii characters. ``` ---------- • prefilter: ``` %autocall 1 φ = float get_ipython().prefilter("φ 3") # should be 'φ(3)', but returns 'φ 3' ``` ---------- • completerlib: If there is a file e.g. named `π.py` in the current directory, then ``` import IPython IPython.core.completerlib.module_list('.') # should contain module 'π' ```

Michael Droettboom - - Load All Authors

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             ipython_console_highlighting.py
        
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      """

      reST directive for syntax-highlighting ipython interactive sessions.

      """

      from sphinx import highlighting

      from IPython.lib.lexers import IPyLexer

      def setup(app):

          """Setup as a sphinx extension."""

          # This is only a lexer, so adding it below to pygments appears sufficient.

          # But if somebody knows what the right API usage should be to do that via

          # sphinx, by all means fix it here.  At least having this setup.py

          # suppresses the sphinx warning we'd get without it.

          metadata = {'parallel_read_safe': True, 'parallel_write_safe': True}

          return metadata

      # Register the extension as a valid pygments lexer.

      # Alternatively, we could register the lexer with pygments instead. This would

      # require using setuptools entrypoints: http://pygments.org/docs/plugins

      ipy2 = IPyLexer(python3=False)

      ipy3 = IPyLexer(python3=True)

      highlighting.lexers['ipython'] = ipy2

      highlighting.lexers['ipython2'] = ipy2

      highlighting.lexers['ipython3'] = ipy3

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				"""
				reST directive for syntax-highlighting ipython interactive sessions.

				"""

				from sphinx import highlighting
				from IPython.lib.lexers import IPyLexer

				def setup(app):
				"""Setup as a sphinx extension."""

				# This is only a lexer, so adding it below to pygments appears sufficient.
				# But if somebody knows what the right API usage should be to do that via
				# sphinx, by all means fix it here. At least having this setup.py
				# suppresses the sphinx warning we'd get without it.
				metadata = {'parallel_read_safe': True, 'parallel_write_safe': True}
				return metadata

				# Register the extension as a valid pygments lexer.
				# Alternatively, we could register the lexer with pygments instead. This would
				# require using setuptools entrypoints: http://pygments.org/docs/plugins

				ipy2 = IPyLexer(python3=False)
				ipy3 = IPyLexer(python3=True)

				highlighting.lexers['ipython'] = ipy2
				highlighting.lexers['ipython2'] = ipy2
				highlighting.lexers['ipython3'] = ipy3