code: def get_files_information(self):
          
          if self.files == {}:
              self.get_files_types()
  
          for i in self.get_files():
              try:
                  yield i, self.files[i], self.files_crc32[i]
              except KeyError:
                  yield i, "", ""
docs: Return the files inside the APK with their associated types and crc32
  
              :rtype: string, string, int