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Update src/escpos/printer/network.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 18:45:55 +02:00
committed by GitHub
parent 59579c477d
commit 0e41b8414e
1 changed files with 1 additions and 1 deletions
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src/escpos/printer/network.py
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@@ -118,7 +118,7 @@ class Network(Escpos):
"""Read data from the TCP socket."""
return self.device.recv(16)
def close(self):
def close(self) -> None:
"""Close TCP connection."""
if not self._device:
return