Traceback (most recent call last):


 "C:\Users\S10500\AppData\Local\Continuum\anaconda3\lib\site-packages\spyder\widgets\ipythonconsole\client.py", line 575, in show_time

elapsed_time = time.monotonic() - self.t0
TypeError: unsupported operand type(s) for -: 'float' and 'NoneType'

Traceback (most recent call last):


 "./my_script", line 74, in <module>

main()


 "./my_script", line 53, in main

print "Unable to unlock config: {0}".format(err)
TypeError: __str__ returned non-string (type NoneType)
