共计 261 个字符，预计需要花费 1 分钟才能阅读完成。
word2tf = {'秦朝':15,'鸡腿':200,'大西瓜':500}
tf2word = {v:k for k,v in word2tf.items()}
tf2word
ceshi = pd.DataFrame({'ceshi':[np.array([123]),np.array([456]),np.array([789])]})
ceshi['ceshi'] = [(i+1) for i in ceshi['ceshi']]
[(i+1) for i in ceshi['ceshi']]
ceshi['ceshi'] = [1,2,3]
print(ceshi)
正文完