tweet_extract.py 文件源码

def run_app(self,tag_name,file_name):
        self.tag_name=tag_name
        self.file_name=file_name
        f=open(self.file_name,"r") #extract passwords from a different file-comparitively safer
        a=f.read().splitlines()
        access_token,access_token_secret,consumer_key,consumer_secret=a
        f.close()
        l=StdOutListener()
        auth =OAuthHandler(consumer_key, consumer_secret)
        auth.set_access_token(access_token, access_token_secret)
        stream=Stream(auth,l,language='en',filter_level="medium")
        stream.filter(track=[tag_name])#filtering tweets based on topic