LookSay/abatueva
LookSay/s9160605122
f1from itertools import groupbyf1from itertools import groupby
22
3def LookSay():3def LookSay():
n4    num = '1'n4    x = '1'
5    yield int(num)5    yield int(x)
6    while True:6    while True:
t7        num = ''.join((str(len(list(nums))) + n for (nnums) in groupby(num)))t7        x = ''.join((str(len(list(g))) + k for (kg) in groupby(x)))
8        for ch in num:8        for c in x:
9            yield int(ch)9            yield int(c)
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