diff options
Diffstat (limited to 'apt/package.py')
| -rw-r--r-- | apt/package.py | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/apt/package.py b/apt/package.py index 008aebae..00f563e4 100644 --- a/apt/package.py +++ b/apt/package.py @@ -99,10 +99,11 @@ class DeprecatedProperty(property): self.__doc__ = ':Deprecated: ' + (doc or fget.__doc__ or '') def __get__(self, obj, type=None): - warnings.warn("Accessed deprecated property %s.%s, please see the " - "Version class for alternatives." % - ((obj.__class__.__name__ or type.__name__), - self.fget.func_name), DeprecationWarning, 2) + if obj is not None: + warnings.warn("Accessed deprecated property %s.%s, please see the " + "Version class for alternatives." % + ((obj.__class__.__name__ or type.__name__), + self.fget.func_name), DeprecationWarning, 2) return property.__get__(self, obj, type) |