Question

我正在使用Python 3.6.1（IDLE）并计算pos_tag的频率。我的代码是

import csv
import nltk
with open('data.csv', 'rt') as f:
   readerf = csv.reader(f)
from collections import Counter
Counter([j for i,j in pos_tag(row)])

我收到以下错误消息

Traceback (most recent call last):
   File "C:/Users/ABRAR/Google Drive/Tourism Project/TouristPython/POS_Tagging.py", line 7, in <module>
      Counter([j for i,j in pos_tag(row)])
NameError: name 'row' is not defined

但是，相同的代码在jupyter（基于Web）中正确运行。这是我的样本数据

[AB，一下，放弃，减弱， ABC，能力，能够，沐浴，盛产，国外，突然，缺席，绝对，绝对，吸收

这是jupyter的快照 code and answer

Answer 1

import csv
import nltk

f = open("data.csv","r")
readerf = csv.reader(f)
temp = []
for row in readerf:
    temp.append(postag(row)[1])

from collections import Counter
Counter(temp)

我认为这将解决您的问题

NameError：未定义名称“row”

1 个答案: