code: def if_exp(cond, if_true, if_false, expr_repr):
      if hooks._DISPATCH.detect_overload_if_exp(cond):
          return hooks._DISPATCH.if_exp(
              cond, if_true, if_false, expr_repr
          )
      else:
          return _py_if_exp(cond, if_true, if_false)
  
label_desc: Use image node_id 1 for calling a global function with example usage: if_exp(cond, if_true, if_false, expr_repr) and returns: hooks, _py_if_exp