code128.py 文件源码

def main():
        from reportlab.graphics.barcode.code128 import Code128
        from reportlab.platypus import Spacer, SimpleDocTemplate
        from reportlab.lib.units import inch, cm
        from reportlab.lib.styles import getSampleStyleSheet
        from reportlab.platypus.paragraph import Paragraph
        from reportlab.platypus.flowables import KeepTogether
        import os
        styles = getSampleStyleSheet()
        styleN = styles['Normal']
        styleH = styles['Heading1']
        story = []
        storyAdd = story.append
        for s in (
            'BBBB123456BBB',
            'BBBB12345BBB',
            'BBBB1234BBB',
            'BBBB123BBB',
            'BBBB12BBB',
            'BBBB1BBB',
            'BBBB123456aa',
            'BBBB1234aa',
            'BBBB123aa',
            'BBBB12aa',
            'BBBB1aa',
            'BBBB123456',
            'BBBB12345',
            'BBBB1234',
            'BBBB123',
            'BBBB12',
            'BBBB1',
            '\xf11234B',
            'Ba\xf11234B',
            'Ba12',
            'Ba123B',
            'Ba1234B',
            'BBBB1234567',
            'BBBB1234567aa',
            ):
            storyAdd(KeepTogether([Paragraph('Code 128 %r' % s, styleN),Code128(s)]))
            storyAdd(Spacer(inch,inch))
        SimpleDocTemplate('code128-out.pdf').build(story)