module 'numpy' has no attribute 'dtypes'

This error message indicates that the 'dtypes' attribute is not present in the 'numpy' module.

Possible causes of this error include:

1. The attribute was misspelled or typed incorrectly.
2. The version of the 'numpy' module being used is outdated or does not have the 'dtypes' attribute.
3. There is a naming conflict or collision with another module or package that has the same name as 'numpy'.

To resolve this error, you can try the following:

1. Check the spelling and syntax of the attribute name to ensure that it is correct.
2. Update your 'numpy' module to the latest version, or install it if it is not installed.
3. Check for any naming conflicts with other modules or packages that may be causing the issue.