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25 lines
620 B
Python
25 lines
620 B
Python
# -*- coding: utf-8 -*-
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from PIL import Image
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import os
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def draw_qrcode(abspath, qrmatrix):
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unit_len = 3
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x = y = 4*unit_len
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pic = Image.new('1', [(len(qrmatrix)+8)*unit_len]*2, 'white')
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for line in qrmatrix:
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for module in line:
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if module:
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draw_a_black_unit(pic, x, y, unit_len)
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x += unit_len
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x, y = 4*unit_len, y+unit_len
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saving = os.path.join(abspath, 'qrcode.png')
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pic.save(saving)
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return saving
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def draw_a_black_unit(p, x, y, ul):
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for i in range(ul):
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for j in range(ul):
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p.putpixel((x+i, y+j), 0) |