tf estimator input_fn reuse dataset












0















I want to split a tensorflow Dataset into a train and validation set to use it in an estimator. To do that I have to create the dataset in advance and then pass it to my input_fn.



dataset = dataset.shuffle(10000)
train_dataset = dataset.take(train_lines).repeat()
valid_dataset = dataset.skip(train_lines).repeat()

def train_input_fn():
return train_dataset


However, that throws an error because the dataset is from the wrong graph:



Tensor("IteratorV2:0", shape=(), dtype=resource) must be from the same graph as Tensor("MapDataset_1:0", shape=(), dtype=variant).


Tensorflow obviously needs to have everything in the same graph. How can I reuse a dataset to keep my random split?










share|improve this question



























    0















    I want to split a tensorflow Dataset into a train and validation set to use it in an estimator. To do that I have to create the dataset in advance and then pass it to my input_fn.



    dataset = dataset.shuffle(10000)
    train_dataset = dataset.take(train_lines).repeat()
    valid_dataset = dataset.skip(train_lines).repeat()

    def train_input_fn():
    return train_dataset


    However, that throws an error because the dataset is from the wrong graph:



    Tensor("IteratorV2:0", shape=(), dtype=resource) must be from the same graph as Tensor("MapDataset_1:0", shape=(), dtype=variant).


    Tensorflow obviously needs to have everything in the same graph. How can I reuse a dataset to keep my random split?










    share|improve this question

























      0












      0








      0








      I want to split a tensorflow Dataset into a train and validation set to use it in an estimator. To do that I have to create the dataset in advance and then pass it to my input_fn.



      dataset = dataset.shuffle(10000)
      train_dataset = dataset.take(train_lines).repeat()
      valid_dataset = dataset.skip(train_lines).repeat()

      def train_input_fn():
      return train_dataset


      However, that throws an error because the dataset is from the wrong graph:



      Tensor("IteratorV2:0", shape=(), dtype=resource) must be from the same graph as Tensor("MapDataset_1:0", shape=(), dtype=variant).


      Tensorflow obviously needs to have everything in the same graph. How can I reuse a dataset to keep my random split?










      share|improve this question














      I want to split a tensorflow Dataset into a train and validation set to use it in an estimator. To do that I have to create the dataset in advance and then pass it to my input_fn.



      dataset = dataset.shuffle(10000)
      train_dataset = dataset.take(train_lines).repeat()
      valid_dataset = dataset.skip(train_lines).repeat()

      def train_input_fn():
      return train_dataset


      However, that throws an error because the dataset is from the wrong graph:



      Tensor("IteratorV2:0", shape=(), dtype=resource) must be from the same graph as Tensor("MapDataset_1:0", shape=(), dtype=variant).


      Tensorflow obviously needs to have everything in the same graph. How can I reuse a dataset to keep my random split?







      python tensorflow tensorflow-datasets tensorflow-estimator






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Nov 22 '18 at 8:41









      user9491841user9491841

      63




      63
























          0






          active

          oldest

          votes











          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
          });


          }
          });














          draft saved

          draft discarded


















          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53426889%2ftf-estimator-input-fn-reuse-dataset%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown

























          0






          active

          oldest

          votes








          0






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes
















          draft saved

          draft discarded




















































          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.




          draft saved


          draft discarded














          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53426889%2ftf-estimator-input-fn-reuse-dataset%23new-answer', 'question_page');
          }
          );

          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







          這個網誌中的熱門文章

          Tangent Lines Diagram Along Smooth Curve

          Yusuf al-Mu'taman ibn Hud

          Zucchini