From 2a413853f15755060996ba20ab7cdeedb7caff22 Mon Sep 17 00:00:00 2001 From: Barry Warsaw Date: Mon, 1 Dec 2014 17:10:10 -0500 Subject: - Issue #22966: Fix __pycache__ pyc file name clobber when pyc_compile is asked to compile a source file containing multiple dots in the source file name. --- Lib/importlib/_bootstrap.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'Lib/importlib/_bootstrap.py') diff --git a/Lib/importlib/_bootstrap.py b/Lib/importlib/_bootstrap.py index b8836c183d..5b91c05381 100644 --- a/Lib/importlib/_bootstrap.py +++ b/Lib/importlib/_bootstrap.py @@ -453,11 +453,11 @@ def cache_from_source(path, debug_override=None): else: suffixes = OPTIMIZED_BYTECODE_SUFFIXES head, tail = _path_split(path) - base_filename, sep, _ = tail.partition('.') + base, sep, rest = tail.rpartition('.') tag = sys.implementation.cache_tag if tag is None: raise NotImplementedError('sys.implementation.cache_tag is None') - filename = ''.join([base_filename, sep, tag, suffixes[0]]) + filename = ''.join([(base if base else rest), sep, tag, suffixes[0]]) return _path_join(head, _PYCACHE, filename) -- cgit v1.2.1