normalize.py 文件源码

def normalize_hamza(text):
    """Normalize Hamza forms into one form, and return a result text.
    The converted letters are :
        - The converted lettersinto HAMZA are: WAW_HAMZA,YEH_HAMZA
        - The converted lettersinto ALEF are: ALEF_MADDA,
        ALEF_HAMZA_ABOVE, ALEF_HAMZA_BELOW ,HAMZA_ABOVE, HAMZA_BELOW

    Example:
        >>> text=u"?????? ?? ??????"
        >>> normalize_hamza(text)
        ?????? ?? ??????

    @param text: arabic text.
    @type text: unicode.
    @return: return a converted text.
    @rtype: unicode.
    """
    text = arabconst.ALEFAT_PAT.sub(arabconst.ALEF, text)
    return arabconst.HAMZAT_PAT.sub(arabconst.HAMZA, text)

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