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Issue #13959: Deprecate imp.get_suffixes() for new attributes on

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importlib.machinery that provide the suffix details for import.
The attributes were not put on imp so as to compartmentalize
everything importlib needs for setting up imports in
importlib.machinery.

This also led to an indirect deprecation of inspect.getmoduleinfo() as
it directly returned imp.get_suffix's returned tuple which no longer
makes sense.
This commit is contained in:
Brett Cannon 2012-05-11 12:58:42 -04:00
parent 810c64df8f
commit cb66eb0dec
17 changed files with 160 additions and 69 deletions
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20
Lib/importlib/test/source/test_finder.py
View file

@ -1,7 +1,7 @@
from .. import abc
from . import util as source_util
from importlib import _bootstrap
from importlib import machinery
import errno
import imp
import os
@ -36,11 +36,11 @@ class FinderTests(abc.FinderTests):
"""
def import_(self, root, module):
loader_details = [(_bootstrap.SourceFileLoader,
_bootstrap._SOURCE_SUFFIXES, True),
(_bootstrap.SourcelessFileLoader,
[_bootstrap._BYTECODE_SUFFIX], True)]
finder = _bootstrap.FileFinder(root, *loader_details)
loader_details = [(machinery.SourceFileLoader,
machinery.SOURCE_SUFFIXES, True),
(machinery.SourcelessFileLoader,
machinery.BYTECODE_SUFFIXES, True)]
finder = machinery.FileFinder(root, *loader_details)
return finder.find_module(module)
def run_test(self, test, create=None, *, compile_=None, unlink=None):
@ -138,8 +138,8 @@ class FinderTests(abc.FinderTests):
def test_empty_string_for_dir(self):
# The empty string from sys.path means to search in the cwd.
finder = _bootstrap.FileFinder('', (_bootstrap.SourceFileLoader,
_bootstrap._SOURCE_SUFFIXES, True))
finder = machinery.FileFinder('', (machinery.SourceFileLoader,
machinery.SOURCE_SUFFIXES, True))
with open('mod.py', 'w') as file:
file.write("# test file for importlib")
try:
@ -150,8 +150,8 @@ class FinderTests(abc.FinderTests):
def test_invalidate_caches(self):
# invalidate_caches() should reset the mtime.
finder = _bootstrap.FileFinder('', (_bootstrap.SourceFileLoader,
_bootstrap._SOURCE_SUFFIXES, True))
finder = machinery.FileFinder('', (machinery.SourceFileLoader,
machinery.SOURCE_SUFFIXES, True))
finder._path_mtime = 42
finder.invalidate_caches()
self.assertEqual(finder._path_mtime, -1)