code: def test_tuple():
      assert eqx.tree_pformat((1, 2)) == "(1, 2)"
      assert eqx.tree_pformat((1,)) == "(1,)"
      assert eqx.tree_pformat(()) == "()"
  
file_path: equinox/tests/test_pformat.py
imports: import functools
  import typing
  import equinox
  import jax
  import jax.numpy
  import numpy
label_desc: Use image node_id 1 for calling a global function with example usage: test_tuple() without return types