encode_abi failed in python3 due to non-bytestrings, sha3 also required ...

[0xc1c4da]

...utf-8 string to be encoded before hashing

Unsure about the unicode encoding line, everything I've been doing supports unicode, but I can see why it might be favourable to force 'murica-text for method calls.

[0xc1c4da]

just to be clear, the contract compiles with abi_contract, but failed on encode_abi when a method in a contract was called.

[coveralls]

Coverage increased (+0.01%) to 79.54% when pulling 18e7d3a on BlockchainSociety:develop into b7a551c on ethereum:develop.

[heikoheiko]

in order to not introduce unicode in the first place, this should better be:
sig = name + b'(' + b','.join(encode_types) + b')'

[0xc1c4da]

okay, well, i did that, now a tonne of strings are considered bytes,
but theres an issue at, where the byte string of the function name can't be added to the contract as a function

for f in self._translator.function_data:
vars(self)[f] = kall_factory(f)
becomes
vars(self)[f.decode('utf-8')] = kall_factory(f)

[coveralls]

Coverage decreased (-0.03%) to 79.51% when pulling 4d0e73d on BlockchainSociety:develop into b7a551c on ethereum:develop.