def replace_python_tag(wheelname, new_tag):
    # type: (str, str) -> str
    """Replace the Python tag in a wheel file name with a new value.
    """
    parts = wheelname.split('-')
    parts[-3] = new_tag
    return '-'.join(parts)
Replace the Python tag in a wheel file name with a new value.
    
stackoverflow/venv/lib/python3.6/site-packages/pip-19.0.3-py3.6.egg/pip/_internal/wheel.py