ModuleNotFoundError: No module named 'MySQLdb'

[opsboy]

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Describe the bug
When I was packaging the Flask project, the exe program encountered an error:
ModuleNotFoundError: No module named 'MySQLdb'

Desktop (please complete the following information):

• Platform information :windows11
• cx_Freeze version : 7.2.3
• Python version : 3.8.7

Flask==1.1.2
Flask-Bcrypt==0.7.1
Flask-Cors==3.0.8
Flask-Migrate==2.5.3
Flask-Script==2.0.6
Flask-SQLAlchemy==2.4.3
mysqlclient==2.0.0
PyMySQL==1.1.1
SQLAlchemy==1.3.18

Additional context
Add any other context about the problem here.

[marcelotduarte]

Do you get success if you run the Flask project on the command line?

Well, you are using two packages that may have the same functionality, but it seems that you are using mysqlclient.
cx_Freeze detects __import__ with a string but it may not be detecting an extension, so try using --includes=MySQLdb._mysql to test. For instance:
python setup.py build_exe --includes=MySQLdb._mysql