class_docstr: Test case class implementing extra test functionalities.
class_docstr_tok: ["Test","case","class","implementing","extra","test","functionalities","."]
code: def _remove_dynamic_shapes(self, shapes):
      for s in shapes:
          if None in s:
              return None
      return shapes
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import warnings
  from absl import flags
  from absl.testing import parameterized
  import numpy
  from six.moves import zip
  import tensorflow
  from tensorflow_graphics.util import tfg_flags
label_desc: Use image node_id 2 for calling the TestCase obj's underlying member method code with example usage: obj._remove_dynamic_shapes(shapes) and returns: shapes, None