Files
superset2/superset/commands/base.py
Daniel Vaz Gaspar f9db3faade [mypy] Enforcing typing for superset.dashboards (#9418)
* [mypy] Enforcing typing for superset.dashboards

* Make return types equal on all commands

* Make return types equal on all commands

* [dashboard] address comments same return type on commands

* lint

* lint
2020-04-07 12:52:14 +01:00

42 lines
1.3 KiB
Python

# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you 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 abc import ABC, abstractmethod
from typing import Any
class BaseCommand(ABC):
"""
Base class for all Command like Superset Logic objects
"""
@abstractmethod
def run(self) -> Any:
"""
Run executes the command. Can raise command exceptions
:raises: CommandException
"""
pass
@abstractmethod
def validate(self) -> None:
"""
Validate is normally called by run to validate data.
Will raise exception if validation fails
:raises: CommandException
"""
pass