code: def _argmax(x, axis, keepdims):
      if keepdims:
          return np.expand_dims(np.argmax(x, axis), axis)
      return np.argmax(x, axis)
  
imports: import numbers
  import typing
  import jax.numpy
  import jax.random
  import numpy
  from jax import lax
  from jax.core import Tracer
  from jax.scipy.linalg import cho_solve, solve_triangular
  from jax.scipy.special import expit, gammaln, logsumexp
  from ..None import ops
label_desc: Use image node_id 11 for calling a global function with example usage: _argmax(x, axis, keepdims) and returns: np, np