code: def hash_shooter(video_path):
      
      filesize = os.path.getsize(video_path)
      readsize = 4096
      if os.path.getsize(video_path) < readsize * 2:
          return None
      offsets = (readsize, filesize // 3 * 2, filesize // 3, filesize - readsize * 2)
      filehash = []
      with open(video_path, 'rb') as f:
          for offset in offsets:
              f.seek(offset)
              filehash.append(hashlib.md5(f.read(readsize)).hexdigest())
      return ';'.join(filehash)
docs: Compute a hash using Shooter's algorithm
  
      :param string video_path: path of the video
      :return: the hash
      :rtype: string