upstream/ipython Files · IPython/core/macro.py

Ensure handler patterns are str, not unicode...

Ensure handler patterns are str, not unicode Python < 2.6.5 doesn't accept unicode keys in f(**kwargs), and base_project_url will always be unicode, which will in turn make the patterns unicode, and ultimately result in unicode keys in kwargs to handler._execute(**kwargs) in tornado. This enforces that base_project_url be ascii in that situation. Note that the URLs these patterns check against are escaped, and thus guaranteed to be ASCII: 'héllo' is really 'h%C3%A9llo'. If you actually use u'héllo' in your regex, it will not match the URLs you think it should.

Thomas Kluyver - - Load All Authors

File last commit:

r4742:cf41e141


                r6067:24a6c071

Download file

             macro.py
        
                    59 lines
            
             | 1.9 KiB
            
                | text/x-python
            
             |
                PythonLexer
            
             / IPython / core / macro.py
          
                    History
                
                 |
                  Annotation
                 | Raw
                 |Copy content
                 |Copy permalink

      """Support for interactive macros in IPython"""

      #*****************************************************************************

      #       Copyright (C) 2001-2005 Fernando Perez <fperez@colorado.edu>

      #

      #  Distributed under the terms of the BSD License.  The full license is in

      #  the file COPYING, distributed as part of this software.

      #*****************************************************************************

      import re

      import sys

      from IPython.utils import py3compat

      coding_declaration = re.compile(r"#\s*coding[:=]\s*([-\w.]+)")

      class Macro(object):

          """Simple class to store the value of macros as strings.

          Macro is just a callable that executes a string of IPython

          input when called.

          Args to macro are available in _margv list if you need them.

          """

          def __init__(self,code):

              """store the macro value, as a single string which can be executed"""

              lines = []

              enc = None

              for line in code.splitlines():

                  coding_match = coding_declaration.match(line)

                  if coding_match:

                      enc = coding_match.group(1)

                  else:

                      lines.append(line)

              code = "\n".join(lines)

              if isinstance(code, bytes):

                  code = code.decode(enc or sys.getdefaultencoding())

              self.value = code + '\n'

          def __str__(self):

              return py3compat.unicode_to_str(self.value)

          def __unicode__(self):

              return self.value

          def __repr__(self):

              return 'IPython.macro.Macro(%s)' % repr(self.value)

          def __getstate__(self):

              """ needed for safe pickling via %store """

              return {'value': self.value}

          def __add__(self, other):

              if isinstance(other, Macro):

                  return Macro(self.value + other.value)

              elif isinstance(other, basestring):

                  return Macro(self.value + other)

              raise TypeError

	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

				"""Support for interactive macros in IPython"""

				#*****************************************************************************
				# Copyright (C) 2001-2005 Fernando Perez <fperez@colorado.edu>
				#
				# Distributed under the terms of the BSD License. The full license is in
				# the file COPYING, distributed as part of this software.
				#*****************************************************************************

				import re
				import sys

				from IPython.utils import py3compat

				coding_declaration = re.compile(r"#\scoding[:=]\s([-\w.]+)")

				class Macro(object):
				"""Simple class to store the value of macros as strings.

				Macro is just a callable that executes a string of IPython
				input when called.

				Args to macro are available in _margv list if you need them.
				"""

				def __init__(self,code):
				"""store the macro value, as a single string which can be executed"""
				lines = []
				enc = None
				for line in code.splitlines():
				coding_match = coding_declaration.match(line)
				if coding_match:
				enc = coding_match.group(1)
				else:
				lines.append(line)
				code = "\n".join(lines)
				if isinstance(code, bytes):
				code = code.decode(enc or sys.getdefaultencoding())
				self.value = code + '\n'

				def __str__(self):
				return py3compat.unicode_to_str(self.value)

				def __unicode__(self):
				return self.value

				def __repr__(self):
				return 'IPython.macro.Macro(%s)' % repr(self.value)

				def __getstate__(self):
				""" needed for safe pickling via %store """
				return {'value': self.value}

				def __add__(self, other):
				if isinstance(other, Macro):
				return Macro(self.value + other.value)
				elif isinstance(other, basestring):
				return Macro(self.value + other)
				raise TypeError