taipy/taipy/core/common/_check_dependencies.py

# Copyright 2021-2024 Avaiga Private Limited
#
# 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 importlib import util


def _check_dependency_is_installed(module_name: str, package_name: str) -> None:
    """
        Check if a package is installed.

        Args:
            module_name: Name of the taipy module importing the package.
            package_name: Name of the package.
    .
    """
    extras = {
        "boto3": "s3",
        "pymongo": "mongo",
    }
    if not util.find_spec(package_name):
        raise RuntimeError(
            f"Cannot use {module_name} as {package_name} package is not installed. Please install it  "
            f"using `pip install taipy[{extras.get(package_name)}]`."
        )