ansible - different indents deliberate?

gistfile1.txt

$ grep 'NetworkConfig(indent=' lib/ansible/modules/network/eos/eos_config.py
   candidate = NetworkConfig(indent=2)
    return NetworkConfig(indent=2, contents=contents)
        config = NetworkConfig(indent=2, contents=contents)
            config = NetworkConfig(indent=3, contents=config_text)
        running_config = NetworkConfig(indent=1, contents=output[0], ignore_lines=diff_ignore_lines)
        startup_config = NetworkConfig(indent=1, contents=output[1], ignore_lines=diff_ignore_lines)
        running_config = NetworkConfig(indent=1, contents=contents, ignore_lines=diff_ignore_lines)
            base_config = NetworkConfig(indent=1, contents=contents, ignore_lines=diff_ignore_lines)