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REFACTOR simplify out-of-bounds-check in control()

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Patrick Kanzler 2016-04-02 16:02:04 +02:00
parent 1ee657a750
commit 481285625b
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1 changed files with 1 additions and 1 deletions
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escpos/escpos.py
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@ -669,7 +669,7 @@ class Escpos(object):
:raises: :py:exc:`~escpos.exceptions.TabPosError` :raises: :py:exc:`~escpos.exceptions.TabPosError`
""" """
# Set tab positions # Set tab positions
if pos < 1 or pos > 16: if not (1 <= pos <= 16):
raise TabPosError() raise TabPosError()
else: else:
self._raw(CTL_SET_HT + six.int2byte(pos)) self._raw(CTL_SET_HT + six.int2byte(pos))