class_docstr: Test cases for resource variable operators.
class_docstr_tok: ["Test","cases","for","resource","variable","operators","."]
code: def testWriteEmptyShape(self):
      # Verifies that we can pass an uninitialized variable with an empty shape,
      # assign it a value, and successfully return it.
      for dtype in self.numeric_types:
          with self.session() as sess, self.test_scope():
              zeros = np.zeros([3, 0], dtype=dtype)
              v = resource_variable_ops.ResourceVariable(zeros)
              p = array_ops.placeholder(dtype)
              x = v.assign(p)
              with ops.control_dependencies([x]):
                  y = v.read_value()
              self.assertAllClose(zeros, sess.run(y, {p: zeros}))
  
imports: import re
  import numpy
  from tensorflow.compiler.tests import xla_test
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import errors
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import gen_state_ops
  from tensorflow.python.ops import init_ops
  from tensorflow.python.ops import math_ops
  from tensorflow.python.ops import resource_variable_ops
  from tensorflow.python.ops import state_ops
  from tensorflow.python.ops import variable_scope
  from tensorflow.python.ops import variables
  from tensorflow.python.platform import googletest
  from tensorflow.python.training.gradient_descent import GradientDescentOptimizer
label_desc: Use image node_id 1 for calling the VariableOpsTest obj's underlying member method code with example usage: obj.testWriteEmptyShape() without return types