code: def test_hash64seed():
      assert cityhash.hash64seed("", 0) == 0
      assert cityhash.hash64seed("", 117) == 7102524123839304709
      assert cityhash.hash64seed("test", 12345) == 14900027982776226655
  
imports: import cityhash
  import yatest.common
label_desc: Use image node_id 5 for calling a global function with example usage: test_hash64seed() without return types