diff options
Diffstat (limited to 'Lib/importlib/_bootstrap.py')
| -rw-r--r-- | Lib/importlib/_bootstrap.py | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/Lib/importlib/_bootstrap.py b/Lib/importlib/_bootstrap.py index 7e348a4..08d5eb4 100644 --- a/Lib/importlib/_bootstrap.py +++ b/Lib/importlib/_bootstrap.py @@ -483,9 +483,9 @@ def _get_sourcefile(bytecode_path): return source_path if _path_isfile(source_stats) else bytecode_path -def _verbose_message(message, *args): +def _verbose_message(message, *args, verbosity=1): """Print the message to stderr if -v/PYTHONVERBOSE is turned on.""" - if sys.flags.verbose: + if sys.flags.verbose >= verbosity: if not message.startswith(('#', 'import ')): message = '# ' + message print(message.format(*args), file=sys.stderr) @@ -813,6 +813,7 @@ class _LoaderBasics: raw_size = data[8:12] if magic != _MAGIC_BYTES: msg = 'bad magic number in {!r}: {!r}'.format(fullname, magic) + _verbose_message(msg) raise ImportError(msg, name=fullname, path=bytecode_path) elif len(raw_timestamp) != 4: message = 'bad timestamp in {}'.format(fullname) @@ -1382,11 +1383,13 @@ class FileFinder: is_namespace = True # Check for a file w/ a proper suffix exists. for suffix, loader in self._loaders: + full_path = _path_join(self.path, tail_module + suffix) + _verbose_message('trying {}'.format(full_path), verbosity=2) if cache_module + suffix in cache: - full_path = _path_join(self.path, tail_module + suffix) if _path_isfile(full_path): return (loader(fullname, full_path), []) if is_namespace: + _verbose_message('possible namespace for {}'.format(base_path)) return (None, [base_path]) return (None, []) |