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lp.py: reassure mypy

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Alexandre Detiste 2023-12-13 21:29:25 +01:00
parent fb6b9d94a2
commit 11474723e2
1 changed files with 2 additions and 0 deletions
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src/escpos/printer/lp.py
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@ -188,6 +188,8 @@ class LP(Escpos):
:param msg: arbitrary code to be printed :param msg: arbitrary code to be printed
:type msg: bytes :type msg: bytes
""" """
assert self.device is not None
assert self.device.stdin is not None
if self.device.stdin.writable(): if self.device.stdin.writable():
self.device.stdin.write(msg) self.device.stdin.write(msg)
else: else: