str is missing join, upper and lower attributes

Builtin string type doesn't support join, upper and lower functions/attributes.

# fails with missing attribute
",".join(list) 
"hello world".upper()
"HELLo".lower()

str.join
str.upper
str.lower

based on the changes from #188 it should be relatively easy to implement upper and lower (assuming the strings.ToUpper and strings.ToLower stdlib functions achieve what str.upper and str.lower are expected to do).

do you want to give it a try ?

py: implement str.lower and str.upper

Is the issue still open? I am trying to make a toy compiler and learning some projects. I want to give a try.

py: implement str.join

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`str` is missing `join`, `upper` and `lower` attributes #232

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str is missing join, upper and lower attributes #232

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sbinet commented on Feb 12, 2024

linrl3 commented on May 1, 2025

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`str` is missing `join`, `upper` and `lower` attributes #232