# RuntimeError: ‘cryptography‘ package is required for sha256_password or caching_sha2_password auth

本文介绍了一个在使用Python进行数据库操作时遇到的运行时错误:'cryptography'包对于sha256_password或caching_sha2_password认证方法是必需的。通过安装cryptography包,可以解决此问题。

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执行操作

from test_platform.tools.login_api import db
db.create_all()

日志

RuntimeError: 'cryptography' package is required for sha256_password or caching_sha2_password auth methods

解决方案

pip install cryptography
报错信息"RuntimeError: &#39;cryptography&#39; 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_passwordcaching_sha2_password)所需的&#39;cryptography&#39;包。<span class="em">1</span><span class="em">2</span><span class="em">3</span> #### 引用[.reference_title] - *1* [使用pymysql报错RuntimeErrorcryptographypackage is required for sha256_password or caching_sha2...](https://blog.youkuaiyun.com/hubing_hust/article/details/128425426)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v92^chatsearchT3_1"}}] [.reference_item style="max-width: 33.333333333333336%"] - *2* [ ‘cryptographypackage is required for sha256_password or caching_sha2_password auth m](https://blog.youkuaiyun.com/qq_66063263/article/details/127914304)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v92^chatsearchT3_1"}}] [.reference_item style="max-width: 33.333333333333336%"] - *3* [Django的RuntimeError:cryptographypackage is required for sha256_password or caching_sha2_...](https://blog.youkuaiyun.com/sabian2/article/details/119315369)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v92^chatsearchT3_1"}}] [.reference_item style="max-width: 33.333333333333336%"] [ .reference_list ]
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