diff options
Diffstat (limited to 'pkg_resources.py')
| -rw-r--r-- | pkg_resources.py | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/pkg_resources.py b/pkg_resources.py index a3eef28f..8fec29e1 100644 --- a/pkg_resources.py +++ b/pkg_resources.py @@ -2303,6 +2303,17 @@ class Distribution(object): def parsed_version(self): if not hasattr(self, "_parsed_version"): self._parsed_version = parse_version(self.version) + if isinstance( + self._parsed_version, packaging.version.LegacyVersion): + warnings.warn( + "'%s (%s)' is being parsed as a legacy, non PEP 440, " + "version. You may find odd behavior and sort order. In " + "particular it will be sorted as less than 0.0. It is " + "recommend to migrate to PEP 440 compatible versions." % ( + self.project_name, self.version, + ), + RuntimeWarning, + ) return self._parsed_version |