code: def _valid_dtypes_for_shape(shape, dtypes):
      # Not all (shape, dtype) pairs are valid. In particular, Python scalars only
      # have one type in each category (float, bool, etc.)
      if shape is jtu.PYTHON_SCALAR_SHAPE:
          return [t for t in dtypes if t in python_scalar_dtypes]
      return dtypes
  
imports: import collections
  from functools import partial
  import itertools
  import unittest
  from absl.testing import absltest
  from absl.testing import parameterized
  import numpy
  import jax
  from jax import numpy
  from jax._src import config
  from jax._src import dtypes
  from jax._src import test_util
  from jax._src.util import NumpyComplexWarning
label_desc: Use image node_id 1 for calling a global function with example usage: _valid_dtypes_for_shape(shape, dtypes) and returns: dtypes, unknown