code: def _unify_etuplize_first_arg(u, v, s):
      try:
          u_et = etuplize(u, shallow=True)
          yield _unify(u_et, v, s)
      except TypeError:
          yield False
          return
  
imports: from collections.abc import Mapping
  from numbers import Number
  from typing import Optional, Union
  import numpy
  from cons.core import ConsError, _car, _cdr
  from etuples import apply, etuple, etuplize
  from etuples.core import ExpressionTuple
  from unification.core import _unify, assoc
  from unification.utils import transitive_get
  from unification.variable import Var, isvar, var
  from pytensor.graph.basic import Constant, Variable
  from pytensor.graph.op import Op
  from pytensor.graph.type import Type
label_desc: Use image node_id 9 for calling a global function with example usage: _unify_etuplize_first_arg(u, v, s) without return types