win32con is not defined

The error message "win32con is not defined" suggests that the module win32con is not imported or installed properly in your Python environment.

win32con is a module for the Python for Windows extensions (pywin32) package, which provides access to many of the Windows API functions and constants. To use win32con, you need to install the pywin32 package first.

You can install pywin32 using pip by running the following command in your terminal or command prompt:

pip install pywin32

Once pywin32 is installed, you can import win32con in your Python script:

import win32con

Make sure that you have installed the correct version of pywin32 that matches your Python version and architecture.