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#!/usr/bin/env python
# -*- coding: utf-8 -*-

import argparse
from pygooglechart import QRChart

class QrCodeCreator(object):
    
    def __init__(self):
        self.parser = argparse.ArgumentParser(description='QrCode Creation')
        self.parser.add_argument('-t', '--text', type=str, 
            help='Text for QrCode')
        self.parser.add_argument('-f', '--filename', type=str, 
            help='Set the filename [optional]', default="qrcode")

    def _create_qrcode(self):
        qr = QRChart(250, 250)
        qr.add_data(self.args.text)
        qr.set_ec("H",0)
        qr.download("%s.png" % self.args.filename)

    def parse_args(self):
        self.args = self.parser.parse_args()
        self._create_qrcode()

if __name__ == '__main__' :
    qr = QrCodeCreator()
    qr.parse_args()