message: Added a paragraph in `tf.random.set_seed`'s docstring.
diff: @@ -252,6 +252,29 @@ def set_seed(seed):
  The reason we get 'A2' instead 'A1' on the second call of `tf.random.uniform`
  above is because the secand call uses a different operation seed.
  + Note that `tf.function` acts like a re-run of a program in this case. When
  + the global seed is set but operation seeds are not set, the sequence of random
  + numbers are the same for each `tf.function`. For example:
  +
  + ```python
  + tf.random.set_seed(1234)
  +
  + @tf.function
  + def f():
  + a = tf.random.uniform([1])
  + b = tf.random.uniform([1])
  + return a, b
  +
  + @tf.function
  + def g():
  + a = tf.random.uniform([1])
  + b = tf.random.uniform([1])
  + return a, b
  +
  + print(f()) # prints '(A1, A2)'
  + print(g()) # prints '(A1, A2)'
  + ```
  +
  If the operation seed is set, we get different results for every call to the
  random op, but the same sequence for every re-run of the program:
  