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Title: bpo-40334: Produce better error messages for non-parenthesized genexps by lysnikolaou · Pull Request #20153 · python/cpython · GitHub

Open Graph Title: bpo-40334: Produce better error messages for non-parenthesized genexps by lysnikolaou · Pull Request #20153 · python/cpython

X Title: bpo-40334: Produce better error messages for non-parenthesized genexps by lysnikolaou · Pull Request #20153 · python/cpython

Description: The error message, generated for non-parenthesized generator expression in function calls, was still the generic invalid syntax, when the generator expression wasn't appearing as the first argument in the call. Now, even on inputs like f(a, b, c for c in d, e), the correct error message gets produced. PS Last one with this bpo number. Promise! https://bugs.python.org/issue40334

Open Graph Description: The error message, generated for non-parenthesized generator expression in function calls, was still the generic invalid syntax, when the generator expression wasn't appearing as the first argu...

X Description: The error message, generated for non-parenthesized generator expression in function calls, was still the generic invalid syntax, when the generator expression wasn't appearing as the first ...

Opengraph URL: https://github.com/python/cpython/pull/20153

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