Python CVS 文件和数据帧

Question

import pandas as pd
pd.read_csv('/content/drive/My Drive/top_100_books-Kevin_Mulach.csv')
i = 0
ratingbyprice = []

for book in Books['title']:
  if book == 'Man\'s Search for Meaning':
    Books['price'][i] = 9.99

  if book == 'Rich Dad Poor Dad':
   Books['type'][i] = 'Paperback'

ratingbyprice.append(Books['rating'][i]/Books['price'][i])

i += 1

问题：我不确定在我的代码中如何定义书籍？

Answer 1

这应该是您的代码：

import pandas as pd
Books = pd.read_csv('/content/drive/My Drive/top_100_books-Kevin_Mulach.csv')
i = 0
ratingbyprice = []

for book in Books['title']:
  if book == 'Man\'s Search for Meaning':
    Books['price'][i] = 9.99

  if book == 'Rich Dad Poor Dad':
   Books['type'][i] = 'Paperback'

  ratingbyprice.append(Books['rating'][i]/Books['price'][i])

  i += 1