abcbuzz.py

from collections import defaultdict

# take 1
def abczzz(limit, abc={3: "fizzz", 5: "buzzz"}):
    d = defaultdict(str)
    table = []
    for k, v in abc.items():
        table += [{k*x:v for x in range(limit)}]
    for t in table:
        for k, v in t.items():
            d[k] += v
    return [d.get(x, x) for x in range(limit)]

# one liner
[dict(filter(lambda x: x[1], {i: "".join(map(lambda x: x.get(i, ""), [{x-1:v for x in range(1, limit, k)} for k,v in abc.items()])) for i in r}.items())).get(x, x) for x in range(1, limit)]

# shortest
a={3:"fizz", 5:"buzz"}

def fb(n, a):
  r=range(n)
  t=defaultdict(str)
  for k in iter(a):
    for x in r[::k]:
      t[x] += a[k]
  return [t.get(x, x)for x in r[1:]]