description: Indicates whether the caller code is executing inside a tf.function.

tf.inside_function

Indicates whether the caller code is executing inside a tf.function.

tf.inside_function()

Returns

Boolean, True if the caller code is executing inside a tf.function rather than eagerly.

Example:

>>> tf.inside_function()
False
>>> @tf.function
... def f():
...   print(tf.inside_function())
>>> f()
True