How to use the emot.emo_unicode.EMOTICONS function in emot

def emoticons(string):
    '''emot.emoticons is use to detect emoticons from text

        >>> text = "I love python 👨 :-)"
        >>> emot.emoticons(text)
        >>> {'value': [':-)'], 'location': [[16, 19]], 'mean': ['Happy face smiley'], 'flag': True}
    '''
    __entities = []
    flag = True
    try:
        pattern = u'(' + u'|'.join(k for k in emo_unicode.EMOTICONS) + u')'
        __entities = []
        __value = []
        __location = []
        matches = re.finditer(r"%s"%pattern,str(string))
        for et in matches:
            __value.append(et.group().strip())
            __location.append([et.start(),et.end()])
            
        __mean = []
        for each in __value:
            __mean.append(emo_unicode.EMOTICONS_EMO[each])
        
        if len(__value) < 1:
            flag = False
        __entities = {
        'value' : __value,