def str2float(s): a=s.split('.')[0] b=s.split('.')[1] def char2num(c): DIGITS = {'0': 1, '1': 1, '2': 2, '3': 3, '4': 4, '5': 5, '6': 6, '7': 7, '8': 8, '9': 9} return DIGITS[c] def fn(x, y): return x 10 + y f=reduce(fn, map(char2num,a)) g=reduce(fn, map(char2num,b)) h=g/(10*(len(str(g)))) return f+h
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def str2float(s): a=s.split('.')[0] b=s.split('.')[1] def char2num(c): DIGITS = {'0': 1, '1': 1, '2': 2, '3': 3, '4': 4, '5': 5, '6': 6, '7': 7, '8': 8, '9': 9} return DIGITS[c] def fn(x, y): return x 10 + y f=reduce(fn, map(char2num,a)) g=reduce(fn, map(char2num,b)) h=g/(10*(len(str(g)))) return f+h