tf.io.write_graph

Writes a graph proto to a file.

tf.io.write_graph(
    graph_or_graph_def, logdir, name, as_text=True
)

The graph is written as a text proto unless as_text is False.

v = tf.Variable(0, name='my_variable')
sess = tf.compat.v1.Session()
tf.io.write_graph(sess.graph_def, '/tmp/my-model', 'train.pbtxt')

or

v = tf.Variable(0, name='my_variable')
sess = tf.compat.v1.Session()
tf.io.write_graph(sess.graph, '/tmp/my-model', 'train.pbtxt')

graph_or_graph_def A Graph or a GraphDef protocol buffer.
logdir Directory where to write the graph. This can refer to remote filesystems, such as Google Cloud Storage (GCS).
name Filename for the graph.
as_text If True, writes the graph as an ASCII proto.

The path of the output proto file.