wordart.py 文件源码

def populateCaches(self):
        try:
            cur = self.bot.conn_wc.cursor()
            cur.execute("SELECT msgs FROM "+self.tablename) # hashtag no limits
            entries = cur.fetchall()
            arr = []
            for i in range(0, len(entries)):
                arr.append(entries[i][0])
            if len(arr) < 1:
                self.serverCache = self.backupArr
            else:
                self.serverCache = arr
        except Exception as e:
            print("server cache retrieval error: \n", e)
            self.serverCache = self.backupArr
        text = " ".join(self.serverCache)
        print("generating word cloud")
        wc = WordCloud(width=1024, height=1024, max_words=200000, stopwords=self.STOPWORDS).generate(text) # take it to the limit
        wc.to_file(self.serverImage)