diff options
-rw-r--r-- | Lib/pickle.py | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/Lib/pickle.py b/Lib/pickle.py index fda4bd7..7164eb1 100644 --- a/Lib/pickle.py +++ b/Lib/pickle.py @@ -661,15 +661,14 @@ class Unpickler: dispatch[GLOBAL] = load_global def find_class(self, module, name): - env = {} - try: - exec 'from %s import %s' % (module, name) in env - except ImportError: + __import__(module) + mod = sys.modules[module] + klass = getattr(mod, name) + except (ImportError, KeyError, AttributeError): raise SystemError, \ "Failed to import class %s from module %s" % \ (name, module) - klass = env[name] return klass def load_reduce(self): |