from functools import reduce def char2num(s): return {'0': 0, '1': 1, '2': 2, '3': 3, '4': 4, '5': 5, '6': 6, '7': 7, '8': 8, '9': 9, '.':'.'}[s] def dot(s): t = list(map(char2num, s)) ll = s.find('.'); if ll != -1: t.remove('.') g=reduce(lambda x, y: 10 x + y,t) if ll != -1: r = len(t) - ll g = g / (10*r) return g print(dot('0.0456700'))
10**r
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Paul--Curry
from functools import reduce def char2num(s): return {'0': 0, '1': 1, '2': 2, '3': 3, '4': 4, '5': 5, '6': 6, '7': 7, '8': 8, '9': 9, '.':'.'}[s] def dot(s): t = list(map(char2num, s)) ll = s.find('.'); if ll != -1: t.remove('.') g=reduce(lambda x, y: 10 x + y,t) if ll != -1: r = len(t) - ll g = g / (10*r) return g print(dot('0.0456700'))