setop/python-escpos
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Add sleep in sending fragments

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Adding sleep prevents "USBTimeoutError: [Errno 110] Operation timed out".
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aerialist 2024-01-24 21:27:59 +09:00 committed by GitHub
parent 62c234f6f1
commit 7b97ff2e24
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1 changed files with 2 additions and 0 deletions
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src/escpos/escpos.py
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@ -13,6 +13,7 @@ from __future__ import annotations
import textwrap import textwrap
import warnings import warnings
import time
from abc import ABCMeta, abstractmethod # abstract base class support from abc import ABCMeta, abstractmethod # abstract base class support
from re import match as re_match from re import match as re_match
from types import TracebackType from types import TracebackType
@ -244,6 +245,7 @@ class Escpos(object, metaclass=ABCMeta):
impl=impl, impl=impl,
fragment_height=fragment_height, fragment_height=fragment_height,
) )
time.sleep(0.3)
return return
if impl == "bitImageRaster": if impl == "bitImageRaster":