diff Lib/importlib/_bootstrap.py @ 76451:ea46ebba8a0f

Issue #13959: Re-implement imp.source_from_cache() in Lib/imp.py.
author Brett Cannon <brett@python.org>
date Sat, 21 Apr 2012 18:52:52 -0400
parents b773a751c2e7
children 024660a2faaa
line wrap: on
line diff
--- a/Lib/importlib/_bootstrap.py	Fri Apr 20 21:44:46 2012 -0400
+++ b/Lib/importlib/_bootstrap.py	Sat Apr 21 18:52:52 2012 -0400
@@ -180,6 +180,8 @@
 
 PYCACHE = '__pycache__'
 
+SOURCE_SUFFIXES = ['.py']  # _setup() adds .pyw as needed.
+
 DEBUG_BYTECODE_SUFFIX = '.pyc'
 OPT_BYTECODE_SUFFIX = '.pyo'
 BYTECODE_SUFFIX = DEBUG_BYTECODE_SUFFIX if __debug__ else OPT_BYTECODE_SUFFIX
@@ -199,7 +201,7 @@
     suffix = DEBUG_BYTECODE_SUFFIX if debug else OPT_BYTECODE_SUFFIX
     head, tail = _path_split(path)
     base_filename, sep, _ = tail.partition('.')
-    filename = '{}{}{}{}'.format(base_filename, sep, _imp.get_tag(), suffix)
+    filename = ''.join([base_filename, sep, _imp.get_tag(), suffix])
     return _path_join(head, PYCACHE, filename)
 
 
@@ -1195,6 +1197,8 @@
     # Constants
     setattr(self_module, '_relax_case', _make_relax_case())
     setattr(self_module, '_MAGIC_NUMBER', _imp_module.get_magic())
+    if builtin_os == 'nt':
+        SOURCE_SUFFIXES.append('.pyw')
 
 
 def _install(sys_module, _imp_module):