How to extract weights and other variable values from tensorflow checkpoint without restoring the graph?
Provided a checkpoint file but no meta graph or code that produced the network, I want to extract the stored values of the variables in the checkpoint file.
So without restoring the graph, how do I extract the values stored in thr checkpoint. I could potentially convert everything from the checkpoint to a dictionary of numpy arrays or something similar.
python tensorflow checkpoint
edited Nov 20 '18 at 10:48
D Manokhin
599219
asked Nov 20 '18 at 10:43
dsalajdsalaj
6641228
add a comment |
Provided a checkpoint file but no meta graph or code that produced the network, I want to extract the stored values of the variables in the checkpoint file.
So without restoring the graph, how do I extract the values stored in thr checkpoint. I could potentially convert everything from the checkpoint to a dictionary of numpy arrays or something similar.
python tensorflow checkpoint
edited Nov 20 '18 at 10:48
D Manokhin
599219
asked Nov 20 '18 at 10:43
dsalajdsalaj
6641228
add a comment |
Provided a checkpoint file but no meta graph or code that produced the network, I want to extract the stored values of the variables in the checkpoint file.
So without restoring the graph, how do I extract the values stored in thr checkpoint. I could potentially convert everything from the checkpoint to a dictionary of numpy arrays or something similar.
python tensorflow checkpoint
edited Nov 20 '18 at 10:48
D Manokhin
599219
asked Nov 20 '18 at 10:43
dsalajdsalaj
6641228
Provided a checkpoint file but no meta graph or code that produced the network, I want to extract the stored values of the variables in the checkpoint file.
So without restoring the graph, how do I extract the values stored in thr checkpoint. I could potentially convert everything from the checkpoint to a dictionary of numpy arrays or something similar.
python tensorflow checkpoint
python tensorflow checkpoint
edited Nov 20 '18 at 10:48
D Manokhin
599219
asked Nov 20 '18 at 10:43
dsalajdsalaj
6641228
edited Nov 20 '18 at 10:48
D Manokhin
599219
asked Nov 20 '18 at 10:43
dsalajdsalaj
6641228
edited Nov 20 '18 at 10:48
D Manokhin
599219
edited Nov 20 '18 at 10:48
D Manokhin
599219
edited Nov 20 '18 at 10:48
D Manokhin
599219
599219
asked Nov 20 '18 at 10:43
dsalajdsalaj
6641228
asked Nov 20 '18 at 10:43
dsalajdsalaj
6641228
asked Nov 20 '18 at 10:43
dsalajdsalaj
6641228
6641228
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
Found the solution:
reader = tf.train.NewCheckpointReader("/path/to/checkpoint")
shapes_dict = reader.get_variable_to_shape_map() # use it to get the variable names
extracted_values = reader.get_tensor(shapes_dict.keys()[0])
# array([[ 0. , -1.8053141],
# [-1.5647348, 0. ]], dtype=float32)
The tf.train.NewCheckpointReader is not really documented in current documentation of API r1.12.
But you can see the usage example in the source code here.
answered Nov 20 '18 at 10:56
dsalajdsalaj
6641228
add a comment |
Your Answer
StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53391253%2fhow-to-extract-weights-and-other-variable-values-from-tensorflow-checkpoint-with%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
Found the solution:
reader = tf.train.NewCheckpointReader("/path/to/checkpoint")
shapes_dict = reader.get_variable_to_shape_map() # use it to get the variable names
extracted_values = reader.get_tensor(shapes_dict.keys()[0])
# array([[ 0. , -1.8053141],
# [-1.5647348, 0. ]], dtype=float32)
The tf.train.NewCheckpointReader is not really documented in current documentation of API r1.12.
But you can see the usage example in the source code here.
answered Nov 20 '18 at 10:56
dsalajdsalaj
6641228
add a comment |
Found the solution:
reader = tf.train.NewCheckpointReader("/path/to/checkpoint")
shapes_dict = reader.get_variable_to_shape_map() # use it to get the variable names
extracted_values = reader.get_tensor(shapes_dict.keys()[0])
# array([[ 0. , -1.8053141],
# [-1.5647348, 0. ]], dtype=float32)
The tf.train.NewCheckpointReader is not really documented in current documentation of API r1.12.
But you can see the usage example in the source code here.
answered Nov 20 '18 at 10:56
dsalajdsalaj
6641228
add a comment |
Found the solution:
reader = tf.train.NewCheckpointReader("/path/to/checkpoint")
shapes_dict = reader.get_variable_to_shape_map() # use it to get the variable names
extracted_values = reader.get_tensor(shapes_dict.keys()[0])
# array([[ 0. , -1.8053141],
# [-1.5647348, 0. ]], dtype=float32)
The tf.train.NewCheckpointReader is not really documented in current documentation of API r1.12.
But you can see the usage example in the source code here.
answered Nov 20 '18 at 10:56
dsalajdsalaj
6641228
Found the solution:
reader = tf.train.NewCheckpointReader("/path/to/checkpoint")
shapes_dict = reader.get_variable_to_shape_map() # use it to get the variable names
extracted_values = reader.get_tensor(shapes_dict.keys()[0])
# array([[ 0. , -1.8053141],
# [-1.5647348, 0. ]], dtype=float32)
The tf.train.NewCheckpointReader is not really documented in current documentation of API r1.12.
But you can see the usage example in the source code here.
answered Nov 20 '18 at 10:56
dsalajdsalaj
6641228
answered Nov 20 '18 at 10:56
dsalajdsalaj
6641228
answered Nov 20 '18 at 10:56
dsalajdsalaj
6641228
answered Nov 20 '18 at 10:56
dsalajdsalaj
6641228
6641228
add a comment |
add a comment |
Thanks for contributing an answer to Stack Overflow!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53391253%2fhow-to-extract-weights-and-other-variable-values-from-tensorflow-checkpoint-with%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
