Pig Latin

# Purposely obfuscated ("concise", "efficient")
v = list("aeiou")
def pig(w):
    if not w.isalpha(): return w
    w = w.lower()
    if w[0] in v: return w+"way"
    for i, c in enumerate(w):
        if c in v: return w[i:]+w[:i]+"ay"
    return w+"ay"
def pigs(ws):
    return " ".join([pig(w) for w in ws.split()])

print(pigs("print statements are fun"))