code: def test_repr_set(self):
      assert printing.pprint_thing({1}) == "{1}"
  
file_path: pandas/pandas/tests/io/formats/test_printing.py
imports: import string
  import pandas._config.config
  from pandas.io.formats import printing
label_desc: Use image node_id 3 for calling the TestPPrintThing obj's underlying member method code with example usage: obj.test_repr_set() without return types