python elaphe模块生成二维条形码代码

from elaphe import barcode
def get_barcode(info):
a = barcode('qrcode',info,options=dict(version=9, eclevel='M'), margin=10, data_mode='8bits')
a.show()
if __name__=='__main__':
info = raw_input("input a string: ")
get_barcode(info)