diff options
Diffstat (limited to 'Lib/linecache.py')
| -rw-r--r-- | Lib/linecache.py | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/Lib/linecache.py b/Lib/linecache.py index fa5dbd09ea..513b17e999 100644 --- a/Lib/linecache.py +++ b/Lib/linecache.py @@ -165,9 +165,14 @@ def lazycache(filename, module_globals): if not filename or (filename.startswith('<') and filename.endswith('>')): return False # Try for a __loader__, if available - if module_globals and '__loader__' in module_globals: - name = module_globals.get('__name__') - loader = module_globals['__loader__'] + if module_globals and '__name__' in module_globals: + name = module_globals['__name__'] + if (loader := module_globals.get('__loader__')) is None: + if spec := module_globals.get('__spec__'): + try: + loader = spec.loader + except AttributeError: + pass get_source = getattr(loader, 'get_source', None) if name and get_source: |