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Issue #23731: Implement PEP 488.

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The concept of .pyo files no longer exists. Now .pyc files have an
optional `opt-` tag which specifies if any extra optimizations beyond
the peepholer were applied.
This commit is contained in:
Brett Cannon 2015-04-13 14:21:02 -04:00
parent a63cc21234
commit f299abdafa
56 changed files with 4731 additions and 4621 deletions
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21
Lib/test/test_compileall.py
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@ -101,16 +101,16 @@ class CompileallTests(unittest.TestCase):
def test_optimize(self):
# make sure compiling with different optimization settings than the
# interpreter's creates the correct file names
optimize = 1 if __debug__ else 0
optimize, opt = (1, 1) if __debug__ else (0, '')
compileall.compile_dir(self.directory, quiet=True, optimize=optimize)
cached = importlib.util.cache_from_source(self.source_path,
debug_override=not optimize)
optimization=opt)
self.assertTrue(os.path.isfile(cached))
cached2 = importlib.util.cache_from_source(self.source_path2,
debug_override=not optimize)
optimization=opt)
self.assertTrue(os.path.isfile(cached2))
cached3 = importlib.util.cache_from_source(self.source_path3,
debug_override=not optimize)
optimization=opt)
self.assertTrue(os.path.isfile(cached3))
@mock.patch('compileall.ProcessPoolExecutor')
@ -237,11 +237,11 @@ class CommandLineTests(unittest.TestCase):
self.assertNotIn(b'Listing ', quiet)
# Ensure that the default behavior of compileall's CLI is to create
# PEP 3147 pyc/pyo files.
# PEP 3147/PEP 488 pyc files.
for name, ext, switch in [
('normal', 'pyc', []),
('optimize', 'pyo', ['-O']),
('doubleoptimize', 'pyo', ['-OO']),
('optimize', 'opt-1.pyc', ['-O']),
('doubleoptimize', 'opt-2.pyc', ['-OO']),
]:
def f(self, ext=ext, switch=switch):
script_helper.assert_python_ok(*(switch +
@ -258,13 +258,12 @@ class CommandLineTests(unittest.TestCase):
def test_legacy_paths(self):
# Ensure that with the proper switch, compileall leaves legacy
# pyc/pyo files, and no __pycache__ directory.
# pyc files, and no __pycache__ directory.
self.assertRunOK('-b', '-q', self.pkgdir)
# Verify the __pycache__ directory contents.
self.assertFalse(os.path.exists(self.pkgdir_cachedir))
opt = 'c' if __debug__ else 'o'
expected = sorted(['__init__.py', '__init__.py' + opt, 'bar.py',
'bar.py' + opt])
expected = sorted(['__init__.py', '__init__.pyc', 'bar.py',
'bar.pyc'])
self.assertEqual(sorted(os.listdir(self.pkgdir)), expected)
def test_multiple_runs(self):