roberteldersoftwarediff.py 文件源码

 复制代码def get_east_asian_width(unicode_str):
    r = unicodedata.east_asian_width(unicode_str)
    if r == "F":    #  Fullwidth
        return 1
    elif r == "H":  #  Half-width
        return 1
    elif r == "W":  #  Wide
        return 2
    elif r == "Na": #  Narrow
        return 1
    elif r == "A":  #  Ambiguous, go with 2
        return 1
    elif r == "N":  #  Neutral
        return 1
    else:
        return 1