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PIL._binary: Use int.to_bytes() for faster conversion #9981

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PIL._binary: Use int.to_bytes() for faster conversion #9981

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12 changes: 6 additions & 6 deletions src/PIL/_binary.py
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Original file line number Diff line number Diff line change
Expand Up @@ -18,15 +18,15 @@

__lazy_modules__ = {"struct"}

from struct import pack, unpack_from
from struct import unpack_from


def i8(c: bytes) -> int:
return c[0]


def o8(i: int) -> bytes:
return bytes((i & 255,))
return (i & 255).to_bytes()


# Input, le = little endian, be = big endian
Expand Down Expand Up @@ -100,16 +100,16 @@ def i32be(c: bytes, o: int = 0) -> int:

# Output, le = little endian, be = big endian
def o16le(i: int) -> bytes:
return pack("<H", i)
return i.to_bytes(2, "little")


def o32le(i: int) -> bytes:
return pack("<I", i)
return i.to_bytes(4, "little")


def o16be(i: int) -> bytes:
return pack(">H", i)
return i.to_bytes(2, "big")


def o32be(i: int) -> bytes:
return pack(">I", i)
return i.to_bytes(4, "big")