Fix hashes and PEP8 in tests
Fix hashes and PEP8 in tests

sorgerlab/indra,sorgerlab/belpy,sorgerlab/indra,bgyori/indra,johnbachman/belpy,johnbachman/belpy,sorgerlab/belpy,bgyori/indra,johnbachman/indra,johnbachman/belpy,johnbachman/indra,bgyori/indra,johnbachman/indra,sorgerlab/belpy,sorgerlab/indra