Am I confused ?

        ncq@hermes:~$ python3
        Python 3.7.2+ (default, Feb  2 2019, 14:31:48)
        [GCC 8.2.0] on linux
        Type "help", "copyright", "credits" or "license" for more information.
        >>> import os
        >>> print(os.supports_follow_symlinks)
        {<built-in function utime>, <built-in function chown>, <built-in 
function access>, <built-in function stat>, <built-in function link>}
        >>> os.chmod in os.supports_follow_symlinks
        False
        >>> os.chmod('/tmp/test', 0o0700, follow_symlinks = False)
        Traceback (most recent call last):
          File "<stdin>", line 1, in <module>
        NotImplementedError: chmod: follow_symlinks unavailable on this platform
        >>>

I would only have expected this exception when I actually
request the unavailable functionality, like so:

        os.chmod('/tmp/test', 0o0700, follow_symlinks = True)

This, however, works:

                os.chmod('/tmp/test', 0o0700)

DESPITE the documentation saying

        os.chmod(path, mode, *, dir_fd=None, follow_symlinks=True)

IOW, the default for <follow_symlinks> being "True", which is
certainly illogical to succeed when it is not even supported
on this platform.

Where is my reasoning going astray ?

Thanks,
Karsten
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