setop/python-escpos
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Simplify variable checking on width and height values

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Dean Rispin
2016-03-01 16:34:21 -08:00
parent e48755f7d0
commit 870144aac6
1 changed files with 1 additions and 1 deletions
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escpos/escpos.py
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@@ -492,7 +492,7 @@ class Escpos(object):
self._raw(TXT_2WIDTH)
elif width == 1 and height == 1:
self._raw(TXT_NORMAL)
elif width >= 1 and width <= 8 and height >= 1 and height <= 8 and isinstance(width, int) and isinstance(height, int):
elif 1 <= width <= 8 and 1 <= height <= 8 and isinstance(width, int) and isinstance(height, int):
self._raw(TXT_SIZE + chr(TXT_WIDTH[width] + TXT_HEIGHT[height]))
else:
raise SetVariableError()