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Merge pull request #7720 from radarhere/type_hints_imt

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Hugo van Kemenade 2024-01-16 15:21:09 +02:00 committed by GitHub
commit 4c5e2e4afd
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1 changed files with 3 additions and 1 deletions
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src/PIL/ImtImagePlugin.py
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@ -33,10 +33,12 @@ class ImtImageFile(ImageFile.ImageFile):
format = "IMT"
format_description = "IM Tools"
def _open(self):
def _open(self) -> None:
# Quick rejection: if there's not a LF among the first
# 100 bytes, this is (probably) not a text header.
assert self.fp is not None
buffer = self.fp.read(100)
if b"\n" not in buffer:
msg = "not an IM file"