upstream/ipython Files · IPython/core/payloadpage.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' ```

Min RK - - Load All Authors

File last commit:

r19387:c0ca9867


                r25595:d9c0e690

Download file

             payloadpage.py
        
                    52 lines
            
             | 1.4 KiB
            
                | text/x-python
            
             |
                PythonLexer
            
             / IPython / core / payloadpage.py
          
                    History
                
                 |
                  Annotation
                 | Raw
                 |Copy content
                 |Copy permalink

      # encoding: utf-8

      """A payload based version of page."""

      # Copyright (c) IPython Development Team.

      # Distributed under the terms of the Modified BSD License.

      import warnings

      from IPython.core.getipython import get_ipython

      def page(strng, start=0, screen_lines=0, pager_cmd=None):

          """Print a string, piping through a pager.

          This version ignores the screen_lines and pager_cmd arguments and uses

          IPython's payload system instead.

          Parameters

          ----------

          strng : str or mime-dict

            Text to page, or a mime-type keyed dict of already formatted data.

          start : int

            Starting line at which to place the display.

          """

          # Some routines may auto-compute start offsets incorrectly and pass a

          # negative value.  Offset to 0 for robustness.

          start = max(0, start)

          shell = get_ipython()

          if isinstance(strng, dict):

              data = strng

          else:

              data = {'text/plain' : strng}

          payload = dict(

              source='page',

              data=data,

              start=start,

              )

          shell.payload_manager.write_payload(payload)

      def install_payload_page():

          """DEPRECATED, use show_in_pager hook

          Install this version of page as IPython.core.page.page.

          """

          warnings.warn("""install_payload_page is deprecated.

          Use `ip.set_hook('show_in_pager, page.as_hook(payloadpage.page))`

          """)

          from IPython.core import page as corepage

          corepage.page = page

	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

				# encoding: utf-8
				"""A payload based version of page."""

				# Copyright (c) IPython Development Team.
				# Distributed under the terms of the Modified BSD License.

				import warnings
				from IPython.core.getipython import get_ipython


				def page(strng, start=0, screen_lines=0, pager_cmd=None):
				"""Print a string, piping through a pager.

				This version ignores the screen_lines and pager_cmd arguments and uses
				IPython's payload system instead.

				Parameters
				----------
				strng : str or mime-dict
				Text to page, or a mime-type keyed dict of already formatted data.

				start : int
				Starting line at which to place the display.
				"""

				# Some routines may auto-compute start offsets incorrectly and pass a
				# negative value. Offset to 0 for robustness.
				start = max(0, start)
				shell = get_ipython()

				if isinstance(strng, dict):
				data = strng
				else:
				data = {'text/plain' : strng}
				payload = dict(
				source='page',
				data=data,
				start=start,
				)
				shell.payload_manager.write_payload(payload)


				def install_payload_page():
				"""DEPRECATED, use show_in_pager hook

				Install this version of page as IPython.core.page.page.
				"""
				warnings.warn("""install_payload_page is deprecated.
				Use `ip.set_hook('show_in_pager, page.as_hook(payloadpage.page))`
				""")
				from IPython.core import page as corepage
				corepage.page = page