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imaplib: fix bytes usage #9021

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merged 5 commits into from
Oct 28, 2022
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@sobolevn sobolevn commented Oct 28, 2022

  • send calls _socket.sendall
  • append calls MapCRLF.sub(CRLF, message)
>>> import imaplib
>>> imaplib.ParseFlags(bytearray())
()
>>> imaplib.Internaldate2tuple(bytearray())
>>> 

Source: https://github.com/python/cpython/blob/7ee3aca00a0dffc9cb5906a24005a8c61d5bce14/Lib/imaplib.py
Refs #9006

@@ -157,7 +157,7 @@ class _Authenticator:
def encode(self, inp: bytes) -> str: ...
def decode(self, inp: str) -> bytes: ...

def Internaldate2tuple(resp: bytes) -> time.struct_time: ...
def Internaldate2tuple(resp: ReadableBuffer) -> time.struct_time | None: ...
def Int2AP(num: int) -> str: ...
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@JelleZijlstra JelleZijlstra Oct 28, 2022

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Suggested change
def Int2AP(num: int) -> str: ...
def Int2AP(num: int) -> bytes: ...

Not directly related but this one definitely returns bytes. We could also change the arg type to SupportsAbs I think.

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Yes, sure! It is num = int(abs(num)): SupportsAbs[SupportsInt] 😱

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Still got to fix the return type :)

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Yes, sure! It is num = int(abs(num)): SupportsAbs[SupportsInt] 😱

Could be worse:

first: SupportsSub[_T, SupportsAbs[SupportsRound[object]]],

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According to mypy_primer, this change has no effect on the checked open source code. 🤖🎉

@JelleZijlstra JelleZijlstra merged commit 49d3393 into python:master Oct 28, 2022
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3 participants