text: 
  # Define here the models for your scraped items
  #
  # See documentation in:
  # http://doc.scrapy.org/topics/items.html
  
  from scrapy.item import Item, Field
  import re
  
  class ScrapybotItem(Item):
      # define the fields for your item here like:
      # name = Field()
      pass
  
  
  
  
  class File(Item):
      
      url = Field()
  
      name = Field()
      #file_url = Field()
      file_url = Field({'file_url': {'path': 'file_path', 'cb': 'file_path_cb'}}) 
      file_path = Field()
      file_size = Field()
      file_ext = Field()
  
      date_uploaded = Field()
      
      author_name = Field()
      author_url = Field()
  
      _headers = None
  
      def file_path_cb(self, url, item=None):
          '''
  http://sta.sh/download/5979801669005771/tda_saber_lily_ver_1_00_silver_by_samsink_by_samsink-d9mpyaj.rar?token=edfaad9bce33e69936d776cbf36646bdcf6a445e&ts=1471602742  ->  sta.sh/download/5979801669005771/tda_saber_lily_ver_1_00_silver_by_samsink_by_samsink-d9mpyaj.rar
  
  https://sta.sh/download/5984500926016831/dad5k04-938f830d-6763-42b4-930a-d2de449ab736?token=f37302aef0a11adf7eae92b910618c2a9f190d17&ts=1568536014
          '''
          url = url.split('?')[0]
          file_path =   '/'.join(url.split('/')[2:]) 
          return file_path + '.' + item.get('file_ext')
  
  