Resource punkt not found

LookupError: 
**********************************************************************
  Resource punkt not found.
  Please use the NLTK Downloader to obtain the resource:

  >>> import nltk
  >>> nltk.download('punkt')
  
  For more information see: https://www.nltk.org/data.html

  Attempted to load tokenizers/punkt/english.pickle

  Searched in:
    - 'C:\\Users\\cunzhang/nltk_data'
    - 'D:\\Anaconda\\nltk_data'
    - 'D:\\Anaconda\\share\\nltk_data'
    - 'D:\\Anaconda\\lib\\nltk_data'
    - 'C:\\Users\\cunzhang\\AppData\\Roaming\\nltk_data'
    - 'C:\\nltk_data'
    - 'D:\\nltk_data'
    - 'E:\\nltk_data'
    - ''
**********************************************************************

1去官网找到punkt包

2解压到D:\nltk_data\tokenizers下  由于解压提取文件时我犯了一个错，出现两个punkt文件夹，这样也是不行的 需要删掉一个