Spaces:
Running
Running
# Copyright 2024 The HuggingFace Team. All rights reserved. | |
# | |
# Licensed under the Apache License, Version 2.0 (the "License"); | |
# you may not use this file except in compliance with the License. | |
# You may obtain a copy of the License at | |
# | |
# http://www.apache.org/licenses/LICENSE-2.0 | |
# | |
# Unless required by applicable law or agreed to in writing, software | |
# distributed under the License is distributed on an "AS IS" BASIS, | |
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
# See the License for the specific language governing permissions and | |
# limitations under the License. | |
import argparse | |
class _StoreAction(argparse.Action): | |
""" | |
Custom action that allows for `-` or `_` to be passed in for an argument. | |
""" | |
def __init__(self, *args, **kwargs): | |
super().__init__(*args, **kwargs) | |
new_option_strings = [] | |
for option_string in self.option_strings: | |
new_option_strings.append(option_string) | |
if "_" in option_string[2:]: | |
# Add `-` version to the option string | |
new_option_strings.append(option_string.replace("_", "-")) | |
self.option_strings = new_option_strings | |
def __call__(self, parser, namespace, values, option_string=None): | |
setattr(namespace, self.dest, values) | |
class _StoreConstAction(_StoreAction): | |
""" | |
Same as `argparse._StoreConstAction` but uses the custom `_StoreAction`. | |
""" | |
def __init__(self, option_strings, dest, const, default=None, required=False, help=None): | |
super().__init__( | |
option_strings=option_strings, | |
dest=dest, | |
nargs=0, | |
const=const, | |
default=default, | |
required=required, | |
help=help, | |
) | |
def __call__(self, parser, namespace, values, option_string=None): | |
setattr(namespace, self.dest, self.const) | |
class _StoreTrueAction(_StoreConstAction): | |
""" | |
Same as `argparse._StoreTrueAction` but uses the custom `_StoreConstAction`. | |
""" | |
def __init__( | |
self, | |
option_strings, | |
dest, | |
default=None, | |
required=False, | |
help=None, | |
): | |
super().__init__( | |
option_strings=option_strings, dest=dest, const=True, default=default, required=required, help=help | |
) | |
class CustomArgumentGroup(argparse._ArgumentGroup): | |
""" | |
Custom argument group that allows for the use of `-` or `_` in arguments passed and overrides the help for each | |
when applicable. | |
""" | |
def _add_action(self, action): | |
args = vars(action) | |
if isinstance(action, argparse._StoreTrueAction): | |
action = _StoreTrueAction( | |
args["option_strings"], args["dest"], args["default"], args["required"], args["help"] | |
) | |
elif isinstance(action, argparse._StoreConstAction): | |
action = _StoreConstAction( | |
args["option_strings"], | |
args["dest"], | |
args["const"], | |
args["default"], | |
args["required"], | |
args["help"], | |
) | |
elif isinstance(action, argparse._StoreAction): | |
action = _StoreAction(**args) | |
action = super()._add_action(action) | |
return action | |
class CustomArgumentParser(argparse.ArgumentParser): | |
""" | |
Custom argument parser that allows for the use of `-` or `_` in arguments passed and overrides the help for each | |
when applicable. | |
""" | |
def add_argument(self, *args, **kwargs): | |
if "action" in kwargs: | |
# Translate action -> class | |
if kwargs["action"] == "store_true": | |
kwargs["action"] = _StoreTrueAction | |
else: | |
kwargs["action"] = _StoreAction | |
super().add_argument(*args, **kwargs) | |
def add_argument_group(self, *args, **kwargs): | |
group = CustomArgumentGroup(self, *args, **kwargs) | |
self._action_groups.append(group) | |
return group | |