chore: remove more trailing commas

[MarcoGorelli]

yeah i wrote a script to do this:

import sys
import subprocess
import tokenize_rt

ret = 0
for file in sys.argv[1:]:
    with open(file) as fd:
        src = fd.read()
    tokens = tokenize_rt.src_to_tokens(src)
    n = len(tokens)
    if n < 2:
        continue
    tokens_to_remove: list[int] = []
    parens = 0
    n_commas = 0
    for i in range(len(tokens)):
        token = tokens[i]
        if token.name == 'OP' and token.src == '(':
            parens += 1
        elif token.name == 'OP' and token.src == ')':
            parens -= 1
        elif parens > 0 and token.name == 'OP' and token.src == ',':
            n_commas += 1

        if token.name == 'OP' and token.src == ')' and parens == 0:
            if n_commas > 1:
                j = i-1
                while j >0 and not tokens[j].src.strip():
                    j -= 1
                if tokens[j].name == 'OP' and tokens[j].src == ',':
                    tokens_to_remove.append(j)
            n_commas = 0
    if tokens_to_remove:
        for i in tokens_to_remove[::-1]:
            del tokens[i]
        with open(file, 'w') as fd:
            fd.write(tokenize_rt.tokens_to_src(tokens))
        subprocess.run(['ruff', 'format', file], capture_output=True)
        with open(file) as fd:
            new_src = fd.read()
        if new_src != src:
            ret = 1

sys.exit(ret)

😳

[MarcoGorelli]

this shaves off exactly 0.2% of the package size...ok imma stop with this, it's a waste of time 😳 😄

[FBruzzesi]

this shaves off exactly 0.2% of the package size

(I am from mobile now but) I would aim for readability even if not relevant for the size

ok imma stop with this, it's a waste of time 😳 😄

If it helps morale, these scripts are magic and now you are a wizard to me