问AttributeError:模块'emoji‘没有属性'get_emoji_regexp’

EN

import re 
from textblob import TextBlob 
import emoji

def clean_tweet(text): 
    text = re.sub(r'@[A-Za-z0-9]+', '', str(text)) # remove @mentions
    text = re.sub(r'#', '',  str(text)) # remove the '#' symbol
    text = re.sub(r'RT[\s]+', '',  str(text)) # remove RT
    text = re.sub(r'https?\/\/S+', '',  str(text)) # remove the hyperlink
    text = re.sub(r'http\S+', '',  str(text)) # remove the hyperlink
    text = re.sub(r'www\S+', '',  str(text)) # remove the www
    text = re.sub(r'twitter+', '',  str(text)) # remove the twitter
    text = re.sub(r'pic+', '',  str(text)) # remove the pic
    text = re.sub(r'com', '',  str(text)) # remove the com
    return text

def remove_emoji(text):
    return emoji.get_emoji_regexp().sub(u'', text)

tweets['cleaned_text']=tweets['text'].apply(clean_tweet)
tweets['cleaned_text']=tweets['cleaned_text'].apply(remove_emoji)

AttributeError                            Traceback (most recent call last)

<ipython-input-20-9fe71f3cdb0c> in <module>
      1 tweets['cleaned_text']=tweets['text'].apply(clean_tweet)
----> 2 tweets['cleaned_text']=tweets['cleaned_text'].apply(remove_emoji)

4 frames

<ipython-input-19-8c0d6ba00a5b> in remove_emoji(text)
     24 
     25 def remove_emoji(text):
---> 26     return emoji.get_emoji_regexp().sub(u'', text)

AttributeError: module 'emoji' has no attribute 'get_emoji_regexp'