diff options
Diffstat (limited to 'Lib/importlib/_bootstrap.py')
| -rw-r--r-- | Lib/importlib/_bootstrap.py | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/Lib/importlib/_bootstrap.py b/Lib/importlib/_bootstrap.py index 03ca79f..77c14bc 100644 --- a/Lib/importlib/_bootstrap.py +++ b/Lib/importlib/_bootstrap.py @@ -474,6 +474,18 @@ def _get_sourcefile(bytecode_path): return source_path if _path_isfile(source_stats) else bytecode_path +def _calc_mode(path): + """Calculate the mode permissions for a bytecode file.""" + try: + mode = _os.stat(path).st_mode + except OSError: + mode = 0o666 + # We always ensure write access so we can update cached files + # later even when the source files are read-only on Windows (#6074) + mode |= 0o200 + return mode + + def _verbose_message(message, *args, verbosity=1): """Print the message to stderr if -v/PYTHONVERBOSE is turned on.""" if sys.flags.verbose >= verbosity: @@ -1060,13 +1072,7 @@ class SourceFileLoader(FileLoader, SourceLoader): def _cache_bytecode(self, source_path, bytecode_path, data): # Adapt between the two APIs - try: - mode = _os.stat(source_path).st_mode - except OSError: - mode = 0o666 - # We always ensure write access so we can update cached files - # later even when the source files are read-only on Windows (#6074) - mode |= 0o200 + mode = _calc_mode(source_path) return self.set_data(bytecode_path, data, _mode=mode) def set_data(self, path, data, *, _mode=0o666): |