airflow python_versions 源码
airflow python_versions 代码
文件路径：/dev/breeze/src/airflow_breeze/utils/python_versions.py
# 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 __future__ import annotations
import sys
from airflow_breeze.global_constants import ALLOWED_PYTHON_MAJOR_MINOR_VERSIONS
from airflow_breeze.utils.console import get_console
def get_python_version_list(python_versions: str) -> list[str]:
"""
Retrieve and validate space-separated list of Python versions and return them in the form of list.
:param python_versions: space separated list of Python versions
:return: List of python versions
"""
python_version_list = python_versions.split(" ")
errors = False
for python in python_version_list:
if python not in ALLOWED_PYTHON_MAJOR_MINOR_VERSIONS:
get_console().print(
f"[error]The Python version {python} passed in {python_versions} is wrong.[/]"
)
errors = True
if errors:
get_console().print(
f"\nSome of the Python versions passed are not in the "
f"list: {ALLOWED_PYTHON_MAJOR_MINOR_VERSIONS}. Quitting.\n"
)
sys.exit(1)
return python_version_list
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