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This will need a test similar to one in test_zipfile and also update to docs that the argument could be a file like object with a versionchanged directive like is_zipfile docs.

This will need a test similar to one in test_zipfile and also update to docs that the argument could be a file like object with a versionchanged directive like is_zipfile docs.

Thanks, will do.

Okay, added tests (for all is_tarfile cases, not just files and file-likes) and updated the docs.