# Copyright 2021 The PECOS Developers
#
# 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
#
#     https://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.


class Func:
    """A class representing a function."""

    def __init__(self, name) -> None:
        self.name = name

    def __call__(self, *args):
        str_args = [str(a) for a in args]
        str_args = ", ".join(str_args)
        return f"{self.name}({str_args})"

    def __str__(self) -> str:
        return self.name
