Function cond

Return `true_fn()` if the predicate `pred` is true else `false_fn()`. `true_fn` and `false_fn` both return lists of output tensors. `true_fn` and `false_fn` must have the same non-zero number and type of outputs. **WARNING**: Any Tensors or Operations created outside of `true_fn` and `fals

(pred,
         true_fn=None,
         false_fn=None,
         strict=False,
         name=None,
         fn1=None,
         fn2=None)