In [1]: import gvcode

In [2]: gvcode.generate()
Out[2]: (<PIL.Image.Image image mode=RGB size=120x30 at 0x7FD2380E1310>, 'ubAR')

In [3]: gvcode.base64()
Out[3]: 
('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',
 'QnCg')