tf.contrib.framework.get_global_step()

tf.contrib.framework.get_global_step(graph=None)

Get the global step tensor.

The global step tensor must be an integer variable. We first try to find it in the collection GLOBAL_STEP, or by name global_step:0.

Args:

• graph: The graph to find the global step in. If missing, use default graph.

Returns:

The global step variable, or None if none was found.

Raises:

• TypeError: If the global step tensor has a non-integer type, or if it is not a Variable.