python - Python语法错误: blank space

Question

我是python新手，此代码旨在打印出MusicTaste.csv文件中的前100个常用单词并将其打印在表格中。我已经解决了过去的语法错误，但之前从未见过此错误。

请参见下面的代码

import re
from collections import Counter
from prettytable import PrettyTable

words = re.findall('\w+',open('MusicTaste2.csv').read().lower())   
for label, data in ('Word', words) THE_ERROR_APPEARS_HERE_BLANK_SPACE

pt = PrettyTable(field_names=[label, 'Count'])
c = Counter(words)
[ pt.add_row(kv) for kv in c.most_common()[:100]

print pt

Answer 1

import re
from collections import Counter
from prettytable import PrettyTable

words = re.findall('\w+',open('MusicTaste2.csv').read().lower())   
for label, data in ('Word', words):
    pt = PrettyTable(field_names=[label, 'Count'])
    c = Counter(words)
    [pt.add_row(kv) for kv in c.most_common()[:100]]
    print (pt)

第一个问题是 indent您的代码正确

第二行缺少 :

for label, data in ('Word', words):

我看到的第三个问题是以下行中缺少 ]

[pt.add_row(kv) for kv in c.most_common()[:100]]