code: def _maybe_static(x):
      value = get_static_value(x)
      if value is None:
          return x
      else:
          return value
  
imports: import funcsigs
  import numpy
  import tensorflow.compat.v2
  from trax.tf_numpy.numpy_impl import arrays
  from trax.tf_numpy.numpy_impl import dtypes
label_desc: Use image node_id 18 for calling a global function with example usage: _maybe_static(x) and returns: x, value