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gh-141968: Use take_bytes in encodings.punycode (#141974)

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Removes a copy going from bytearray to bytes.

Co-authored-by: Victor Stinner <vstinner@python.org>
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
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Cody Maloney 2025-11-28 09:47:14 -08:00 • committed by GitHub
parent 3001464248
commit 5a7c9c6861
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2 changed files with 5 additions and 3 deletions
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6
Lib/encodings/punycode.py
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@ -17,7 +17,7 @@ def segregate(str):
else:
extended.add(c)
extended = sorted(extended)
return bytes(base), extended
return base.take_bytes(), extended
def selective_len(str, max):
"""Return the length of str, considering only characters below max."""
@ -83,7 +83,7 @@ def generate_generalized_integer(N, bias):
t = T(j, bias)
if N < t:
result.append(digits[N])
return bytes(result)
return result.take_bytes()
result.append(digits[t + ((N - t) % (36 - t))])
N = (N - t) // (36 - t)
j += 1
@ -112,7 +112,7 @@ def generate_integers(baselen, deltas):
s = generate_generalized_integer(delta, bias)
result.extend(s)
bias = adapt(delta, points==0, baselen+points+1)
return bytes(result)
return result.take_bytes()
def punycode_encode(text):
base, extended = segregate(text)