Source code for tensortrade.pipeline.transformers.abstract

# Copyright 2024 The TensorTrade-NG Authors.
#
# 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
from __future__ import annotations

import typing

from abc import ABC

if typing.TYPE_CHECKING:
    from pandas import DataFrame




class AbstractTransformer(ABC):


    def transform(self, df: DataFrame) -> DataFrame:
        raise NotImplementedError()