Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
Browse files

Remove code that is not needed once python 2.6 is our minimal version.

  • Loading branch information...
commit 346bc9b11391465e376af316dc178ddee9c82914 1 parent d42a12c
Fernando Perez authored
Showing with 1 addition and 126 deletions.
  1. +0 −121 IPython/testing/_doctest26.py
  2. +1 −5 IPython/testing/ipunittest.py
121 IPython/testing/_doctest26.py
View
@@ -1,121 +0,0 @@
-"""Code taken from the Python2.6 standard library for backwards compatibility.
-
-This is just so we can use 2.6 features when running in 2.5, the code below is
-copied verbatim from the stdlib's collections and doctest modules.
-"""
-
-#-----------------------------------------------------------------------------
-# Copyright (C) 2009 The IPython Development Team
-#
-# Distributed under the terms of the BSD License. The full license is in
-# the file COPYING, distributed as part of this software.
-#-----------------------------------------------------------------------------
-
-#-----------------------------------------------------------------------------
-# Imports
-#-----------------------------------------------------------------------------
-
-from keyword import iskeyword as _iskeyword
-from operator import itemgetter as _itemgetter
-import sys as _sys
-
-def namedtuple(typename, field_names, verbose=False):
- """Returns a new subclass of tuple with named fields.
-
- >>> Point = namedtuple('Point', 'x y')
- >>> Point.__doc__ # docstring for the new class
- 'Point(x, y)'
- >>> p = Point(11, y=22) # instantiate with positional args or keywords
- >>> p[0] + p[1] # indexable like a plain tuple
- 33
- >>> x, y = p # unpack like a regular tuple
- >>> x, y
- (11, 22)
- >>> p.x + p.y # fields also accessable by name
- 33
- >>> d = p._asdict() # convert to a dictionary
- >>> d['x']
- 11
- >>> Point(**d) # convert from a dictionary
- Point(x=11, y=22)
- >>> p._replace(x=100) # _replace() is like str.replace() but targets named fields
- Point(x=100, y=22)
-
- """
-
- # Parse and validate the field names. Validation serves two purposes,
- # generating informative error messages and preventing template injection attacks.
- if isinstance(field_names, basestring):
- field_names = field_names.replace(',', ' ').split() # names separated by whitespace and/or commas
- field_names = tuple(map(str, field_names))
- for name in (typename,) + field_names:
- if not all(c.isalnum() or c=='_' for c in name):
- raise ValueError('Type names and field names can only contain alphanumeric characters and underscores: %r' % name)
- if _iskeyword(name):
- raise ValueError('Type names and field names cannot be a keyword: %r' % name)
- if name[0].isdigit():
- raise ValueError('Type names and field names cannot start with a number: %r' % name)
- seen_names = set()
- for name in field_names:
- if name.startswith('_'):
- raise ValueError('Field names cannot start with an underscore: %r' % name)
- if name in seen_names:
- raise ValueError('Encountered duplicate field name: %r' % name)
- seen_names.add(name)
-
- # Create and fill-in the class template
- numfields = len(field_names)
- argtxt = repr(field_names).replace("'", "")[1:-1] # tuple repr without parens or quotes
- reprtxt = ', '.join('%s=%%r' % name for name in field_names)
- dicttxt = ', '.join('%r: t[%d]' % (name, pos) for pos, name in enumerate(field_names))
- template = '''class %(typename)s(tuple):
- '%(typename)s(%(argtxt)s)' \n
- __slots__ = () \n
- _fields = %(field_names)r \n
- def __new__(_cls, %(argtxt)s):
- return _tuple.__new__(_cls, (%(argtxt)s)) \n
- @classmethod
- def _make(cls, iterable, new=tuple.__new__, len=len):
- 'Make a new %(typename)s object from a sequence or iterable'
- result = new(cls, iterable)
- if len(result) != %(numfields)d:
- raise TypeError('Expected %(numfields)d arguments, got %%d' %% len(result))
- return result \n
- def __repr__(self):
- return '%(typename)s(%(reprtxt)s)' %% self \n
- def _asdict(t):
- 'Return a new dict which maps field names to their values'
- return {%(dicttxt)s} \n
- def _replace(_self, **kwds):
- 'Return a new %(typename)s object replacing specified fields with new values'
- result = _self._make(map(kwds.pop, %(field_names)r, _self))
- if kwds:
- raise ValueError('Got unexpected field names: %%r' %% kwds.keys())
- return result \n
- def __getnewargs__(self):
- return tuple(self) \n\n''' % locals()
- for i, name in enumerate(field_names):
- template += ' %s = _property(_itemgetter(%d))\n' % (name, i)
- if verbose:
- print template
-
- # Execute the template string in a temporary namespace and
- # support tracing utilities by setting a value for frame.f_globals['__name__']
- namespace = dict(_itemgetter=_itemgetter, __name__='namedtuple_%s' % typename,
- _property=property, _tuple=tuple)
- try:
- exec template in namespace
- except SyntaxError, e:
- raise SyntaxError(e.message + ':\n' + template)
- result = namespace[typename]
-
- # For pickling to work, the __module__ variable needs to be set to the frame
- # where the named tuple is created. Bypass this step in enviroments where
- # sys._getframe is not defined (Jython for example).
- if hasattr(_sys, '_getframe'):
- result.__module__ = _sys._getframe(1).f_globals.get('__name__', '__main__')
-
- return result
-
-
-TestResults = namedtuple('TestResults', 'failed attempted')
6 IPython/testing/ipunittest.py
View
@@ -39,11 +39,7 @@
import re
import sys
import unittest
-from doctest import DocTestFinder, DocTestRunner
-try:
- from doctest import TestResults
-except:
- from ._doctest26 import TestResults
+from doctest import DocTestFinder, DocTestRunner, TestResults
# We already have python3-compliant code for parametric tests
if sys.version[0]=='2':
Please sign in to comment.
Something went wrong with that request. Please try again.