heroku python datetime not includes fromisoformat












0















I run the following code on Heroku using the console:



~ $ python
Python 3.6.6 (default, Aug 1 2018, 21:10:15)
[GCC 7.3.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import datetime
>>> datetime.datetime.fromisoformat("2015-06-06T17:23:54+10:00")
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
AttributeError: type object 'datetime.datetime' has no attribute 'fromisoformat'
>>>


This works perfectly well on my Mac under Python 3.7.0.



How do I access 'fromisoformat' running under Heroku?










share|improve this question



























    0















    I run the following code on Heroku using the console:



    ~ $ python
    Python 3.6.6 (default, Aug 1 2018, 21:10:15)
    [GCC 7.3.0] on linux
    Type "help", "copyright", "credits" or "license" for more information.
    >>> import datetime
    >>> datetime.datetime.fromisoformat("2015-06-06T17:23:54+10:00")
    Traceback (most recent call last):
    File "<stdin>", line 1, in <module>
    AttributeError: type object 'datetime.datetime' has no attribute 'fromisoformat'
    >>>


    This works perfectly well on my Mac under Python 3.7.0.



    How do I access 'fromisoformat' running under Heroku?










    share|improve this question

























      0












      0








      0








      I run the following code on Heroku using the console:



      ~ $ python
      Python 3.6.6 (default, Aug 1 2018, 21:10:15)
      [GCC 7.3.0] on linux
      Type "help", "copyright", "credits" or "license" for more information.
      >>> import datetime
      >>> datetime.datetime.fromisoformat("2015-06-06T17:23:54+10:00")
      Traceback (most recent call last):
      File "<stdin>", line 1, in <module>
      AttributeError: type object 'datetime.datetime' has no attribute 'fromisoformat'
      >>>


      This works perfectly well on my Mac under Python 3.7.0.



      How do I access 'fromisoformat' running under Heroku?










      share|improve this question














      I run the following code on Heroku using the console:



      ~ $ python
      Python 3.6.6 (default, Aug 1 2018, 21:10:15)
      [GCC 7.3.0] on linux
      Type "help", "copyright", "credits" or "license" for more information.
      >>> import datetime
      >>> datetime.datetime.fromisoformat("2015-06-06T17:23:54+10:00")
      Traceback (most recent call last):
      File "<stdin>", line 1, in <module>
      AttributeError: type object 'datetime.datetime' has no attribute 'fromisoformat'
      >>>


      This works perfectly well on my Mac under Python 3.7.0.



      How do I access 'fromisoformat' running under Heroku?







      python-3.x heroku python-datetime






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Nov 22 '18 at 23:57









      Mark SchulzMark Schulz

      69655




      69655
























          1 Answer
          1






          active

          oldest

          votes


















          0














          Stupid me. 'fromisofomat' only appeared with Python3.7.0. heroku default is Python3.6.6. Added a runtime.txt with python-3.7.0 and everything now works.



          Hope this helps someone else.






          share|improve this answer























            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%2f53439227%2fheroku-python-datetime-not-includes-fromisoformat%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









            0














            Stupid me. 'fromisofomat' only appeared with Python3.7.0. heroku default is Python3.6.6. Added a runtime.txt with python-3.7.0 and everything now works.



            Hope this helps someone else.






            share|improve this answer




























              0














              Stupid me. 'fromisofomat' only appeared with Python3.7.0. heroku default is Python3.6.6. Added a runtime.txt with python-3.7.0 and everything now works.



              Hope this helps someone else.






              share|improve this answer


























                0












                0








                0







                Stupid me. 'fromisofomat' only appeared with Python3.7.0. heroku default is Python3.6.6. Added a runtime.txt with python-3.7.0 and everything now works.



                Hope this helps someone else.






                share|improve this answer













                Stupid me. 'fromisofomat' only appeared with Python3.7.0. heroku default is Python3.6.6. Added a runtime.txt with python-3.7.0 and everything now works.



                Hope this helps someone else.







                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Nov 23 '18 at 1:58









                Mark SchulzMark Schulz

                69655




                69655
































                    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%2f53439227%2fheroku-python-datetime-not-includes-fromisoformat%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







                    Popular posts from this blog

                    "Incorrect syntax near the keyword 'ON'. (on update cascade, on delete cascade,)

                    Alcedinidae

                    RAC Tourist Trophy