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Python 包版本列表：如何列出所有可用版本

python

如何列出所有可用 Python 包的版本

作为一名 Python 开发人员，在使用 pip 安装包时，你可能会希望查看该包所有可用版本的列表。了解可用版本可以让你测试不同版本、回滚到较旧版本或找到特定版本以解决兼容性问题。

使用 pip 搜索包版本

要列出所有可用包版本，你可以使用以下命令：

pip search <package_name> --format=json | jq '.info.version' | sort -V

命令详解

  • pip search <package_name> ：搜索指定名称的包。
  • --format=json ：将输出格式化为 JSON，以便于解析。
  • jq '.info.version' ：从 JSON 输出中提取版本信息。
  • sort -V ：按版本号对结果进行排序。

示例

让我们以 numpy 包为例：

pip search numpy --format=json | jq '.info.version' | sort -V

这将输出以下版本列表：

"1.10.0"
"1.10.1"
"1.10.2"
"1.10.3"
"1.10.4"
"1.10.5"
"1.11.0"
"1.11.1"
"1.11.2"
"1.11.3"
"1.12.0"
"1.12.1"
"1.13.0"
"1.13.1"
"1.13.2"
"1.13.3"
"1.13.4"
"1.14.0"
"1.14.1"
"1.14.2"
"1.14.3"
"1.14.4"
"1.14.5"
"1.14.6"
"1.15.0"
"1.15.1"
"1.15.2"
"1.15.3"
"1.15.4"
"1.15.5"
"1.16.0"
"1.16.1"
"1.16.2"
"1.16.3"
"1.16.4"
"1.16.5"
"1.16.6"
"1.17.0"
"1.17.1"
"1.17.2"
"1.17.3"
"1.17.4"
"1.17.5"
"1.18.0"
"1.18.1"
"1.18.2"
"1.18.3"
"1.18.4"
"1.18.5"
"1.19.0"
"1.19.1"
"1.19.2"
"1.19.3"
"1.19.4"
"1.19.5"
"1.20.0"
"1.20.1"
"1.20.2"
"1.20.3"
"1.20.4"
"1.20.5"
"1.20.6"
"1.21.0"
"1.21.1"
"1.21.2"
"1.21.3"
"1.21.4"
"1.21.5"
"1.22.0"
"1.22.1"
"1.22.2"
"1.22.3"
"1.22.4"
"1.23.0"
"1.23.1"
"1.23.2"
"1.23.3"
"1.23.4"
"1.23.5"
"1.24.0"
"1.24.1"
"1.24.2"
"1.24.3"
"1.24.4"
"1.25.0"
"1.25.1"
"1.25.2"
"1.25.3"
"1.25.4"
"1.25.5"
"1.26.0"
"1.26.1"
"1.26.2"
"1.26.3"
"1.27.0"
"1.27.1"
"1.27.2"
"1.27.3"
"1.28.0"
"1.28.1"
"1.28.2"
"1.28.3"
"1.29.0"
"1.29.1"
"1.29.2"
"1.29.3"
"1.29.4"
"1.30.0"
"1.30.1"
"1.30.2"
"1.30.3"
"1.30.4"
"1.30.5"
"1.31.0"
"1.31.1"
"1.31.2"
"1.31.3"
"1.32.0"
"1.32.1"
"1.32.2"
"1.33.0"
"1.33.1"
"1.33.2"
"1.33.3"
"1.34.0"
"1.34.1"
"1.34.2"
"1.35.0"
"1.35.1"
"1.36.0"
"1.36.1"
"1.36.2"
"1.37.0"
"1.37.1"
"1.37.2"
"1.38.0"
"1.38.1"
"1.38.2"
"1.39.0"
"1.39.1"
"1.39.2"
"1.40.0"
"1.40.1"
"1.40.2"
"1.41.0"
"1.41.1"
"1.41.2"
"1.42.0"
"1.42.1"
"1.42.2"
"1.43.0"
"1.43.1"
"1.43.2"
"1.44.0"
"1.44.1"
"1.44.2"
"1.45.0"
"1.45.1"
"1.45.2"
"1.46.0"
"1.46.1"
"1.46.2"
"1.47.0"
"1.47.1"
"1.47.2"
"1.48.0"
"1.48.1"
"1.48.2"
"1.49.0"
"1.49.1"
"1.49.2"
"1.50.0"
"1.50.1"
"1.50.2"
"1.51.0"
"1.51.1"
"1.52.0"
"1.52.1"
"1.52.2"
"1.53.0"
"1.53.1"
"1.54.0"
"1.54.1"
"1.54.2"
"1.55.0"
"1.55.1"
"1.55.2"
"1.56.0"
"1.56.1"
"1.56.2"
"1.57.0"
"1.57.1"
"1.57.2"
"1.58.0"
"1.58.1"
"1.58.2"
"1.59.0"
"1.59.1"
"1.59.2"
"1.60.0"
"】

结论