How Can I Get the Current Username in Python on Any Operating System?

How to Obtain the Current Username in Python Across Platforms

To determine the current user's username in Python, you can utilize the getpass module, a portable solution that works on both Unix and Windows.

Code Snippet:

import getpass
print(getpass.getuser())

Output:

kostya

This code will display the username of the current user.

Additional Information:

• The pwd module is another option but is limited to Unix-based systems.
• Windows user retrieval can be complex in specific scenarios, such as when running as a Windows service.

Caveat:

As noted in a comment, the getpass module relies on environment variables to determine the username. This may not be a reliable source for access control purposes as it allows users to potentially impersonate others.

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