code: def get_all_traces(
      pytree: tp.Union[tp.Any, Tracer]
  ) -> tp.Set[MainTrace]:
      """Returns True if all tracers have the same main trace."""
      if isinstance(pytree, Tracer):
          return {pytree._trace.main}
      else:
          return {
              trace._trace.main
              for trace in jax.tree_util.tree_leaves(pytree)
              if isinstance(trace, Tracer)
          }
  
imports: import contextlib
  import dataclasses
  import threading
  import typing
  import jax
  import jax.core
  from jax.core import MainTrace
  from flax.experimental.nnx.nnx import reprlib
label_desc: Use image node_id 3 for calling a global function with example usage: get_all_traces(pytree) and returns: unknown, unknown