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Fix imp.cache_from_source() if the directory name contains a dot

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If the directory name contains a dot but not the filename, don't strip at the
dot.
This commit is contained in:
Victor Stinner 2011-03-14 15:05:12 -04:00
parent fe19d21815
commit ccbf475dfd
2 changed files with 6 additions and 2 deletions
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4
Lib/test/test_imp.py
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@ -210,6 +210,10 @@ class PEP3147Tests(unittest.TestCase):
self.assertEqual(
imp.cache_from_source('/foo/bar/baz/qux.py', True),
'/foo/bar/baz/__pycache__/qux.{}.pyc'.format(self.tag))
# Directory with a dot, filename without dot
self.assertEqual(
imp.cache_from_source('/foo.bar/file', True),
'/foo.bar/__pycache__/file{}.pyc'.format(self.tag))
def test_cache_from_source_optimized(self):
# Given the path to a .py file, return the path to its PEP 3147

4
Python/import.c
View file

@ -943,12 +943,12 @@ make_compiled_pathname(Py_UNICODE *pathname, int debug)
Py_UNICODE_strcat(buf, CACHEDIR_UNICODE);
i += Py_UNICODE_strlen(CACHEDIR_UNICODE) - 1;
buf[i++] = sep;
buf[i++] = '\0';
buf[i] = '\0';
/* Add the base filename, but remove the .py or .pyw extension, since
the tag name must go before the extension.
*/
Py_UNICODE_strcat(buf, pathname + save);
pos = Py_UNICODE_strrchr(buf, '.');
pos = Py_UNICODE_strrchr(buf + i, '.');
if (pos != NULL)
*++pos = '\0';
Py_UNICODE_strcat(buf, PYC_TAG_UNICODE);