From 346bc9b11391465e376af316dc178ddee9c82914 2011-02-04 01:51:46 From: Fernando Perez Date: 2011-02-04 01:51:46 Subject: [PATCH] Remove code that is not needed once python 2.6 is our minimal version. --- diff --git a/IPython/testing/_doctest26.py b/IPython/testing/_doctest26.py deleted file mode 100644 index e30c024..0000000 --- a/IPython/testing/_doctest26.py +++ /dev/null @@ -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') diff --git a/IPython/testing/ipunittest.py b/IPython/testing/ipunittest.py index e593c74..952c5e6 100644 --- a/IPython/testing/ipunittest.py +++ b/IPython/testing/ipunittest.py @@ -39,11 +39,7 @@ from __future__ import absolute_import 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':