setop/python-escpos
1
0
Fork 0
mirror of https://github.com/python-escpos/python-escpos synced 2025-09-13 09:09:58 +00:00
Code Activity

Update src/escpos/printer/serial.py

Browse Source 
Add return type

Co-authored-by: Patrick Kanzler <4189642+patkan@users.noreply.github.com>
This commit is contained in:
Benito López
2023-09-25 18:46:16 +02:00
committed by GitHub
parent 0e41b8414e
commit fd5e4601d8
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/escpos/printer/serial.py
View File

@@ -165,7 +165,7 @@ class Serial(Escpos):
"""Read the data buffer and return it to the caller.""" """Read the data buffer and return it to the caller."""
return self.device.read(16) return self.device.read(16)
def close(self): def close(self) -> None:
"""Close Serial interface.""" """Close Serial interface."""
if not self._device: if not self._device:
return return