code: def merge_params(a: tp.Any, b: tp.Any):
      if isinstance(a, dict) and isinstance(b, dict):
          return {
              key: a[key]
              if key not in b
              else b[key]
              if key not in a
              else merge_params(a[key], b[key])
              for key in set(a) | set(b)
          }
      elif isinstance(a, list) and isinstance(b, list):
          if len(a) != len(b):
              raise ValueError(
                  f"Cannot merge two lists of different lengths:\na={a}\nb={b}"
              )
          return [merge_params(a, b) for a, b in zip(a, b)]
      elif isinstance(a, tuple) and isinstance(b, tuple):
          if len(a) != len(b):
              raise ValueError(
                  f"Cannot merge two tuples of different lengths:\na={a}\nb={b}"
              )
          return tuple(merge_params(a, b) for a, b in zip(a, b))
      else:
          raise ValueError(f"Cannot merge structs:\na={a}\nb={b}")
  
imports: import enum
  import functools
  import hashlib
  import inspect
  import io
  import os
  import re
  import shutil
  import sys
  import typing
  import urllib
  from functools import total_ordering
  import jax
  import jax.numpy
  import jax.tree_util
  import numpy
  import treex
  from elegy import types
label_desc: Use image node_id 18 for calling a global function with example usage: merge_params(a, b) and returns: unknown, unknown, tuple