관리-도구

편집 파일: utils.py

import math INF = float("inf") MINUS_INF = float("-inf") NaN = float("NaN") def floatToGoString(d): d = float(d) if d == INF: return '+Inf' elif d == MINUS_INF: return '-Inf' elif math.isnan(d): return 'NaN' else: s = repr(d) dot = s.find('.') # Go switches to exponents sooner than Python. # We only need to care about positive values for le/quantile. if d > 0 and dot > 6: mantissa = '{0}.{1}{2}'.format(s[0], s[1:dot], s[dot + 1:]).rstrip('0.') return '{0}e+0{1}'.format(mantissa, dot - 1) return s