code: def verify_file(fp, password):
          'Returns whether a scrypt encrypted file is valid.'
  
          sf = ScryptFile(fp = fp, password = password)
          for line in sf: pass
          sf.close()
          return sf.valif verify_file(fp, password):
          'Returns whether a scrypt encrypted file is valid.'
  
          sf = ScryptFile(fp = fp, password = password)
          for line in sf: pass
          sf.close()
          return sf.valid
docs: Returns whether a scrypt encrypted file is valid.