update

.CondaPkg/env/Lib/linecache.py

@@ -70,7 +70,7 @@ def checkcache(filename=None):
             continue   # no-op for files loaded via a __loader__
         try:
             stat = os.stat(fullname)
-        except OSError:
+        except (OSError, ValueError):
             cache.pop(filename, None)
             continue
         if size != stat.st_size or mtime != stat.st_mtime:
@@ -128,10 +128,12 @@ def updatecache(filename, module_globals=None):
             try:
                 stat = os.stat(fullname)
                 break
-            except OSError:
+            except (OSError, ValueError):
                 pass
         else:
             return []
+    except ValueError:  # may be raised by os.stat()
+        return []
     try:
         with tokenize.open(fullname) as fp:
             lines = fp.readlines()
@@ -166,13 +168,11 @@ def lazycache(filename, module_globals):
         return False
     # Try for a __loader__, if available
     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
+        spec = module_globals.get('__spec__')
+        name = getattr(spec, 'name', None) or module_globals['__name__']
+        loader = getattr(spec, 'loader', None)
+        if loader is None:
+            loader = module_globals.get('__loader__')
         get_source = getattr(loader, 'get_source', None)
 
         if name and get_source: