Why am I getting the error \'mysqlclient 1.3.13 or newer is required; you have 0.9.3.\' when running `python manage.py inspectdb` in Django?

Django Error: Installing mysqlclient

When executing the command python manage.py inspectdb, Django users might encounter the error: "mysqlclient 1.3.13 or newer is required; you have 0.9.3." This error often arises when the project relies on pymysql instead of mysqlclient for database connectivity.

Troubleshooting

To resolve this issue, examine your codebase for the following snippet:

<code class="python">import pymysql
pymysql.install_as_MySQLdb()</code>

If found, modify it to include a line that sets the version info, like this:

<code class="python">import pymysql
pymysql.version_info = (1, 3, 13, "final", 0)
pymysql.install_as_MySQLdb()</code>

This change should allow the software to function correctly.

Additional Tips

Why pymysql?

pymysql is preferred because it simplifies installation, having no dependencies on system libraries.

Why mysqlclient?

Despite the installation complexities, Django defaults to using mysqlclient due to its superior performance and speed. If performance is crucial, the compatible code mentioned earlier can be removed, and mysqlclient installed. Ensure that libssl-dev is installed prior to attempting to install mysqlclient. For assistance with mysqlclient installation, refer to this resource: https://stackoverflow.com/questions/233688/how-to-install-python-mysqlclient-using-pip.

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