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python-escpos
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other minor problems

This commit is contained in:
Patrick Kanzler 2018-05-16 02:15:52 +02:00
parent 87b33367c0
commit 4d479337d3
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GPG Key ID: F07F07153306FCEF
3 changed files with 6 additions and 8 deletions
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10
src/escpos/escpos.py
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@ -421,8 +421,8 @@ class Escpos(object):
"Barcode '{bc}' not valid for barcode function type "
'{function_type}').format(
bc=bc,
function_type=function_type,
))
function_type=function_type,)
)
if check and not self.check_barcode(bc, code):
raise BarcodeCodeError((
@ -590,8 +590,7 @@ class Escpos(object):
"""
if custom_size:
if 1 <= width <= 8 and 1 <= height <= 8 and isinstance(width, int) and\
isinstance(height, int):
if 1 <= width <= 8 and 1 <= height <= 8 and isinstance(width, int) and isinstance(height, int):
size_byte = TXT_STYLE['width'][width] + TXT_STYLE['height'][height]
self._raw(TXT_SIZE + six.int2byte(size_byte))
else:
@ -640,8 +639,7 @@ class Escpos(object):
if divisor not in LINESPACING_FUNCS:
raise ValueError('divisor must be either 360, 180 or 60')
if (divisor in [360, 180]
and (not(0 <= spacing <= 255))):
if (divisor in [360, 180] and (not(0 <= spacing <= 255))):
raise ValueError('spacing must be a int between 0 and 255 when divisor is 360 or 180')
if divisor == 60 and (not(0 <= spacing <= 85)):
raise ValueError('spacing must be a int between 0 and 85 when divisor is 60')

2
src/escpos/image.py
View File

@ -107,7 +107,7 @@ class EscposImage(object):
:param fragment_height: height of fragment
:return: list of PIL objects
"""
passes = int(math.ceil(self.height/fragment_height))
passes = int(math.ceil(self.height // fragment_height))
fragments = []
for n in range(0, passes):
left = 0