capybara/virtualenv/lib/python2.7/site-packages/pip/req/req_install.py
def _strip_postfix(req):
    """
        Strip req postfix ( -dev, 0.2, etc )
    """
    # FIXME: use package_to_requirement?
    match = re.search(r'^(.*?)(?:-dev|-\d.*)$', req)
    if match:
        # Strip off -dev, -0.2, etc.
        req = match.group(1)
    return req
def _strip_postfix(req):
    """
        Strip req postfix ( -dev, 0.2, etc )
    """
    # FIXME: use package_to_requirement?
    match = re.search(r'^(.*?)(?:-dev|-\d.*)$', req)
    if match:
        # Strip off -dev, -0.2, etc.
        req = match.group(1)
    return req
def _strip_postfix ( req ) : # FIXME: use package_to_requirement? match = re . search ( r'^(.*?)(?:-dev|-\d.*)$' , req ) if match : # Strip off -dev, -0.2, etc. req = match . group ( 1 ) return req
Strip req postfix ( -dev, 0.2, etc )
Strip req postfix ( - dev 0 . 2 etc )