Python code coverage for Lib/packaging/compat.py

#	count	content
1	n/a	"""Support for build-time 2to3 conversion."""
2	n/a
3	n/a	from packaging import logger
4	n/a
5	n/a
6	n/a	# XXX Having two classes with the same name is not a good thing.
7	n/a	# XXX 2to3-related code should move from util to this module
8	n/a
9	n/a	try:
10	n/a	from packaging.util import Mixin2to3 as _Mixin2to3
11	n/a	_CONVERT = True
12	n/a	_KLASS = _Mixin2to3
13	n/a	except ImportError:
14	n/a	_CONVERT = False
15	n/a	_KLASS = object
16	n/a
17	n/a	__all__ = ['Mixin2to3']
18	n/a
19	n/a
20	n/a	class Mixin2to3(_KLASS):
21	n/a	""" The base class which can be used for refactoring. When run under
22	n/a	Python 3.0, the run_2to3 method provided by Mixin2to3 is overridden.
23	n/a	When run on Python 2.x, it merely creates a class which overrides run_2to3,
24	n/a	yet does nothing in particular with it.
25	n/a	"""
26	n/a	if _CONVERT:
27	n/a
28	n/a	def _run_2to3(self, files=[], doctests=[], fixers=[]):
29	n/a	""" Takes a list of files and doctests, and performs conversion
30	n/a	on those.
31	n/a	- First, the files which contain the code(`files`) are converted.
32	n/a	- Second, the doctests in `files` are converted.
33	n/a	- Thirdly, the doctests in `doctests` are converted.
34	n/a	"""
35	n/a	if fixers:
36	n/a	self.fixer_names = fixers
37	n/a
38	n/a	if files:
39	n/a	logger.info('converting Python code and doctests')
40	n/a	_KLASS.run_2to3(self, files)
41	n/a	_KLASS.run_2to3(self, files, doctests_only=True)
42	n/a
43	n/a	if doctests:
44	n/a	logger.info('converting doctests in text files')
45	n/a	_KLASS.run_2to3(self, doctests, doctests_only=True)
46	n/a	else:
47	n/a	# If run on Python 2.x, there is nothing to do.
48	n/a
49	n/a	def _run_2to3(self, files=[], doctests=[], fixers=[]):
50	n/a	pass