Load .pb into Tensorboard

pb_viewer.py

import tensorflow as tf
from tensorflow.python.platform import gfile
with tf.Session() as sess:
    model_filename ='PATH_TO_PB.pb'
    with gfile.FastGFile(model_filename, 'rb') as f:
        graph_def = tf.GraphDef()
        graph_def.ParseFromString(f.read())
        g_in = tf.import_graph_def(graph_def)
LOGDIR='/logs/tests/1/'
train_writer = tf.summary.FileWriter(LOGDIR)
train_writer.add_graph(sess.graph)

Thank you very much for this gist, it was just what i needed.
I had a problem that the file was not writen to disk, adding these lines at the end of the file fixed the problem :

train_writer.flush()
train_writer.close()

Also it was necessary for me to change LOGDIR to LOGDIR='logs/tests/1/' (removed the first '\')
hope this help for anybody who have this problem as well.

thanks! it was helpful

I have tried this code but this error message shown in Jupyter, any suggestion?

---

DecodeError Traceback (most recent call last)
in ()
5 with gfile.FastGFile(model_filename, 'rb') as f:
6 graph_def = tf.GraphDef()
----> 7 graph_def.ParseFromString(f.read())
8 g_in = tf.import_graph_def(graph_def)
9 LOGDIR='/logs'

DecodeError: Error parsing message

Perfect! This was super helpful

While adding my frozen.pb file to it, it gives me an error
Traceback (most recent call last):
File "convert.py", line 30, in
g_in = tf.import_graph_def(graph_def)
File "/home/ios/.local/lib/python2.7/site-packages/tensorflow/python/util/deprecation.py", line 432, in new_func
return func(*args, **kwargs)
File "/home/ios/.local/lib/python2.7/site-packages/tensorflow/python/framework/importer.py", line 671, in import_graph_def
node, 'Input tensor %r %s' % (input_name, te)))
ValueError: graph_def is invalid at node u'Genc/Conv/BatchNorm/AssignMovingAvg': Input tensor 'Genc/Conv/BatchNorm/moving_mean:0' Cannot convert a tensor of type float32 to an input of type float32_ref.

and if run it through another code which is:

import tensorflow as tf
import sys
from tensorflow.python.platform import gfile

from tensorflow.core.protobuf import saved_model_pb2
from tensorflow.python.util import compat

with tf.Session() as sess:
model_filename ='saved_model.pb'
with gfile.FastGFile(model_filename, 'rb') as f:

  	data = compat.as_bytes(f.read())
  	sm = saved_model_pb2.SavedModel()
  	sm.ParseFromString(data)
  	#print(sm)
  	if 1 != len(sm.meta_graphs):
  		print('More than one graph found. Not sure which to write')
  		sys.exit(1)

  	#graph_def = tf.GraphDef()
    #graph_def.ParseFromString(sm.meta_graphs[0])
    g_in = tf.import_graph_def(sm.meta_graphs[0].graph_def)

LOGDIR='YOUR_LOG_LOCATION'
train_writer = tf.summary.FileWriter(LOGDIR)
train_writer.add_graph(sess.graph)

and gave me error:

google.protobuf.message.DecodeError: Error parsing message

any solution for this..??

i converted to .pb file from checkpoint file using tensorflow frozen_python file.

use tf.gfile.GFile instead of "gfile.FastGFile" and add
train_writer.flush()
train_writer.close()