AttributeError: module 'tensorflow.python.ops.control_flow_ops' has no attribute 'case'

[TheShortKing69]

Hi there, I have issue when running tfexample_decoder with errors like this:
AttributeError: module 'tensorflow.python.ops.control_flow_ops' has no attribute 'case'
I am learning TFOD while facing this issue.
I have checked the .py, the error occurs in line 453:

image = control_flow_ops.case(
pred_fn_pairs, default=check_jpeg, exclusive=True)

I have tried to import case but it doesn't seem working as well. Pls HALP!