Revert "Make test_dedupe PEP8 Compliant"

This reverts commit 53aea0d3305daf1c441ecad556d8ae5fefb0d1ea.
Make test_dedupe PEP8 Compliant
Make test_haversine and test_jaccard PEP8 Compliant
Make test_predicates PEP8 Compliant
Make AsciiDammit PEP8 Compliant
Make csv_evaluation PEP8 Compliant
Make csv_example PEP8 Compliant
Make clustering.py PEP8 Compliant
Make setup.py PEP8 Compliant