def unpack(wheelfile, dest='.'):
    wf = WheelFile(wheelfile)
    namever = wf.parsed_filename.group('namever')
    destination = os.path.join(dest, namever)
    sys.stderr.write("Unpacking to: %s\n" % (destination))
    wf.zipfile.extractall(destination)
    wf.zipfile.close()
Get block name
dataset/ETHPy150Open chalasr/Flask-P2P/venv/lib/python2.7/site-packages/wheel/tool/__init__.py/unpack--crossover with--dataset/ETHPy150Open Wtower/django-ninecms/ninecms/models.py/ContentBlock.__str__