fix typing for ProjectPackage.python_versions

python-poetry · Mar 17, 2022 · c7e2816 · c7e2816
1 parent 5c741e6
commit c7e2816
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/src/poetry/core/factory.py b/src/poetry/core/factory.py
@@ -91,7 +91,7 @@ def _add_package_group_dependencies(
             )
             for _constraint in _constraints:
                 if name.lower() == "python":
-                    if group.name == "default":
+                    if group.name == "default" and isinstance(_constraint, str):
                         package.python_versions = _constraint
                     continue
 

diff --git a/src/poetry/core/packages/project_package.py b/src/poetry/core/packages/project_package.py
@@ -49,11 +49,11 @@ def to_dependency(self) -> Union["DependencyTypes"]:
         return dependency
 
     @property
-    def python_versions(self) -> Union[str, "VersionConstraint"]:
+    def python_versions(self) -> str:
         return self._python_versions
 
     @python_versions.setter
-    def python_versions(self, value: Union[str, "VersionConstraint"]) -> None:
+    def python_versions(self, value: str) -> None:
         from poetry.core.semver.version_range import VersionRange
 
         self._python_versions = value