Tensorflow GraphDef pb 文件读和写 (binary format text format, )
2016-07-01 14:55
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import tensorflow as tf
import os.path
from tensorflow.python.platform import gfile
from google.protobuf import text_format
FLAGS = tf.app.flags.FLAGs
#Input Graph model file location
tf.app.flags.DEFINE_string('model_dir', '/home/eunice/data/test_code', """Paht to classify_image_graph_def.pb""")
#Output Graph model protobuf as text format & binary format
tf.app.flags.DEFINE_string('output_graph_txt', '/home/eunice/data/test_code/output_graph.pbtxt', """pbtxt""")
tf.app.flags.DEFINE_string('output_graph_pb', '/home/eunice/data/test_code/output_graph.pb', """pb""")
def convert_pb_to_pbtxt():
model_filename = os.path.join(FLAGS.model_dir, 'classify_image_graph_def.pb')
with gfile.FastGFile(model_filename, 'rb') as f:
graph_def = tf.GraphDef() #创建一个GraphDef
graph_def.ParseFromString(f.read()) #ParseFromString(), reading message from protocol buffer binary fomat
with gfile.FastGFile(FLAGS.output_graph_txt, 'wb') as f:
f.write(text_format.MessageToString(graph_def)) # MessageToString(message, as_utf8=False, as_one_line=False) Convert protobuf message to text format
# with gfile.FastGFile(FLAGS.output_graph_pb, 'wb') as f:
# f.write(graph_def.SerializeToString()) #serializes the message and returns it as a string. Note that the bytes are binary, not text; we only use the str type as a convenient container.
import tensorflow as tf
import os.path
from tensorflow.python.platform import gfile
from google.protobuf import text_format
FLAGS = tf.app.flags.FLAGs
#Input Graph model file location
tf.app.flags.DEFINE_string('model_dir', '/home/eunice/data/test_code', """Paht to classify_image_graph_def.pb""")
#Output Graph model protobuf as text format & binary format
tf.app.flags.DEFINE_string('output_graph_txt', '/home/eunice/data/test_code/output_graph.pbtxt', """pbtxt""")
tf.app.flags.DEFINE_string('output_graph_pb', '/home/eunice/data/test_code/output_graph.pb', """pb""")
def convert_pb_to_pbtxt():
model_filename = os.path.join(FLAGS.model_dir, 'classify_image_graph_def.pb')
with gfile.FastGFile(model_filename, 'rb') as f:
graph_def = tf.GraphDef() #创建一个GraphDef
graph_def.ParseFromString(f.read()) #ParseFromString(), reading message from protocol buffer binary fomat
with gfile.FastGFile(FLAGS.output_graph_txt, 'wb') as f:
f.write(text_format.MessageToString(graph_def)) # MessageToString(message, as_utf8=False, as_one_line=False) Convert protobuf message to text format
# with gfile.FastGFile(FLAGS.output_graph_pb, 'wb') as f:
# f.write(graph_def.SerializeToString()) #serializes the message and returns it as a string. Note that the bytes are binary, not text; we only use the str type as a convenient container.
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