setop/python-escpos
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Update src/escpos/printer/file.py

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Add return type

Co-authored-by: Patrick Kanzler <4189642+patkan@users.noreply.github.com>
This commit is contained in:
Benito López
2023-09-25 18:44:37 +02:00
committed by GitHub
parent 848cc3417f
commit cc22cf0ad2
1 changed files with 1 additions and 1 deletions
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src/escpos/printer/file.py
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@@ -80,7 +80,7 @@ class File(Escpos):
return
logging.info("File printer enabled")
def flush(self):
def flush(self) -> None:
"""Flush printing content."""
self.device.flush()