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TypeError: unsupported operand type(s) for +: 'NoneType' and 'bytes' #81

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RoboticMind opened this issue Feb 5, 2018 · 1 comment

RoboticMind commented Feb 5, 2018

On python 3.6 When I try to open any connection I get the error in the title on line 100 in the AuthServiceProxy:
authpair = user + b':' + passwd

JonasPf commented Feb 16, 2018

Just came across this myself. This happens to me when I don't specify username/password.

The solution that worked for me was to create username/password with the rpcauth.py script as described here: https://bitcoin.stackexchange.com/questions/46782/rpc-cookie-authentication

The python code must then use that username/password as described here: https://github.com/jgarzik/python-bitcoinrpc#example

It should look somewhat like this:

bitcoinrpc.authproxy.AuthServiceProxy("http://USERNAME:[email protected]:8332")

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