[Python-Dev] Re: PEP 638: Syntactic macros

2023年2月03日 03:31:53 -0800

Stéfane Fermigier writes:
 > NB: on a very basic level, I remember trying, a few years ago, to use the
 > Unicode "empty set" symbol as a synonym for set(), and it didn't end well,
 > for several reasons, including the fact that Python didn't like it as a
 > variable name.
I know about the issue that '∅' is not valid in identifiers, but I'm
curious about these other "several reasons".
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