Raise error when 2.7 env

python-poetry · May 19, 2022 · ccc21fd · ccc21fd
1 parent 0cb0b3a
commit ccc21fd
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/src/poetry/utils/env.py b/src/poetry/utils/env.py
@@ -1637,9 +1637,12 @@ def get_pip_command(self, embedded: bool = False) -> list[str]:
         ]
 
     def get_supported_tags(self) -> list[Tag]:
-        output = self.run_python_script(GET_SYS_TAGS)
+        if self.get_version_info() < (3, 0, 0):
+            raise NotImplementedError("Poetry does not support python 2.7 environments")
+        else:
+            output = self.run_python_script(GET_SYS_TAGS)
 
-        return [Tag(*t) for t in json.loads(output)]
+            return [Tag(*t) for t in json.loads(output)]
 
     def get_marker_env(self) -> dict[str, Any]:
         output = self.run_python_script(GET_ENVIRONMENT_INFO)