Fix to remove env variable handler on argparse.VersionAction

bw2 · Mar 14, 2018 · cbf0ed7 · cbf0ed7
1 parent 2c743df
commit cbf0ed7
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/configargparse.py b/configargparse.py
@@ -422,6 +422,7 @@ def parse_known_args(self, args = None, namespace = None,
                 config_file_keys = self.get_possible_config_keys(a)
                 if config_file_keys and not (a.env_var or a.is_positional_arg
                     or a.is_config_file_arg or a.is_write_out_config_file_arg or
+                    isinstance(a, argparse._VersionAction) or
                     isinstance(a, argparse._HelpAction)):
                     stripped_config_file_key = config_file_keys[0].strip(
                         self.prefix_chars)