gh-133438: Fix the use of the terms "argument" and "parameter" in error messages for invalid function calls - #135172
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There is yet one error message left (for arguments for positional-only parameters passed by keyword), but it is more significant change and I want to discuss it separately. |
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…in error messages for invalid function calls
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June 5, 2025 10:36
vstinner
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Python/ceval.c
| Py_ssize_t start, end; | ||
| int positional = (defcount != -1); | ||
| const char *kind = positional ? "positional" : "keyword-only"; | ||
| const char *kind = positional ? "positional" : "keyword"; |
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Why not keeping keyword-only here, it's correct, no?
>>> def f(*, x): pass
...
>>> f()
Traceback (most recent call last):
File "<python-input-1>", line 1, in <module>
f()
~^^
TypeError: f() missing 1 required keyword-only argument: 'x'
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"Keyword-only" is a qualifier of a parameter. Arguments can be "positional" or "keyword".
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This PR is stale because it has been open for 30 days with no activity. |
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