RuntimeError: 'cryptography' package is required for sha256_password or caching_sha2_password auth methods
时间: 2023-12-23 11:47:27 浏览: 101
这个错误提示说明在使用 sha256_password 或 caching_sha2_password 身份验证方法时需要安装 cryptography 包。你需要在命令行界面中运行以下命令来安装 cryptography:
```
pip install cryptography
```
如果你已经安装了 cryptography 包,但仍然遇到这个错误,那么可能是你的包版本过低。你可以尝试升级 cryptography 包到最新版本:
```
pip install --upgrade cryptography
```
如果你使用的是 Anaconda 环境,则可以使用以下命令来安装 cryptography:
```
conda install -c anaconda cryptography
```
相关问题
cryptography' package is required for sha256_password or caching_sha2_password auth methods
报错信息"RuntimeError: 'cryptography' package is required for sha256_password or caching_sha2_password auth methods"表示在使用pymysql连接MySQL数据库时,缺少了对称密码(sha256_password或caching_sha2_password)所需的'cryptography'包。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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[ .reference_list ]
'cryptography' package is required for sha256_password or caching_sha2_password auth methods
'cryptography' package是用于支持sha256_password和caching_sha2_password这两种认证方法的。如果要使用这两种认证方式,需要安装并配置好'cryptography'包。如果没有安装'cryptography'包或者配置不正确,就会导致报错"RuntimeError: 'cryptography' package is required for sha256_password or caching_sha2_password auth methods"。