gistfile1.txt

def whohas(pac):
    """Run the included or system whohas and print the findings"""
    p = Popen(['which', 'whohas'], stdout=PIPE).communicate()[0]
    if not p == None:
       wh = p
    else:
        wh = os.getcwd()+"/whohas-0.24/program/whohas"
    cmd = str(wh)+" "+pac
    print cmd
    os.system(cmd)