Why is the hotkey I added with the keyboard module not working?












0














I am trying to add a hotkey with the keyboard module that will call a function with different arguments depending on the hotkey used. To do this Iam using the python3 keyboard module.



I am looking at the documentation here: https://pypi.org/project/keyboard/



I want my program to always be in something like a while True loop waiting for different hotkeys.



import keyboard

def hotkey_print(word):
print(word)


keyboard.add_hotkey('page up, page down', lambda: hotkey_print('did it work?'))

while True:
pass


I expect it to just wait and for it to print "did it work?" every time i press the up or down key but nothing happens when i use the hotkeys.










share|improve this question



























    0














    I am trying to add a hotkey with the keyboard module that will call a function with different arguments depending on the hotkey used. To do this Iam using the python3 keyboard module.



    I am looking at the documentation here: https://pypi.org/project/keyboard/



    I want my program to always be in something like a while True loop waiting for different hotkeys.



    import keyboard

    def hotkey_print(word):
    print(word)


    keyboard.add_hotkey('page up, page down', lambda: hotkey_print('did it work?'))

    while True:
    pass


    I expect it to just wait and for it to print "did it work?" every time i press the up or down key but nothing happens when i use the hotkeys.










    share|improve this question

























      0












      0








      0







      I am trying to add a hotkey with the keyboard module that will call a function with different arguments depending on the hotkey used. To do this Iam using the python3 keyboard module.



      I am looking at the documentation here: https://pypi.org/project/keyboard/



      I want my program to always be in something like a while True loop waiting for different hotkeys.



      import keyboard

      def hotkey_print(word):
      print(word)


      keyboard.add_hotkey('page up, page down', lambda: hotkey_print('did it work?'))

      while True:
      pass


      I expect it to just wait and for it to print "did it work?" every time i press the up or down key but nothing happens when i use the hotkeys.










      share|improve this question













      I am trying to add a hotkey with the keyboard module that will call a function with different arguments depending on the hotkey used. To do this Iam using the python3 keyboard module.



      I am looking at the documentation here: https://pypi.org/project/keyboard/



      I want my program to always be in something like a while True loop waiting for different hotkeys.



      import keyboard

      def hotkey_print(word):
      print(word)


      keyboard.add_hotkey('page up, page down', lambda: hotkey_print('did it work?'))

      while True:
      pass


      I expect it to just wait and for it to print "did it work?" every time i press the up or down key but nothing happens when i use the hotkeys.







      python-3.x input






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Dec 28 '18 at 5:42









      wawawewawawawewa

      496




      496
























          1 Answer
          1






          active

          oldest

          votes


















          0














          According to pypi one of the limitations of the keyboard library is that it should be run as root:



          To avoid depending on X, the Linux parts reads raw device files (/dev/input/input*) but this requries root.


          So you can either use su - and become root, and run the python file again, or you can use another library (if any).



          EDIT:
          use the following line instead of your infinite loop:



          # Block forever, like `while True`.
          keyboard.wait()





          share|improve this answer























          • running it is no problem. I use sudo /home/.../python3 myscript.py and it runs. but the hotkeys just don't work at all and i stay in the while Loop forever with nothing happening.
            – wawawewa
            Dec 28 '18 at 7:56










          • remove the while loop and add the following line: keyboard.wait()
            – Meysam Azad
            Dec 28 '18 at 10:01













          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%2f53954141%2fwhy-is-the-hotkey-i-added-with-the-keyboard-module-not-working%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














          According to pypi one of the limitations of the keyboard library is that it should be run as root:



          To avoid depending on X, the Linux parts reads raw device files (/dev/input/input*) but this requries root.


          So you can either use su - and become root, and run the python file again, or you can use another library (if any).



          EDIT:
          use the following line instead of your infinite loop:



          # Block forever, like `while True`.
          keyboard.wait()





          share|improve this answer























          • running it is no problem. I use sudo /home/.../python3 myscript.py and it runs. but the hotkeys just don't work at all and i stay in the while Loop forever with nothing happening.
            – wawawewa
            Dec 28 '18 at 7:56










          • remove the while loop and add the following line: keyboard.wait()
            – Meysam Azad
            Dec 28 '18 at 10:01


















          0














          According to pypi one of the limitations of the keyboard library is that it should be run as root:



          To avoid depending on X, the Linux parts reads raw device files (/dev/input/input*) but this requries root.


          So you can either use su - and become root, and run the python file again, or you can use another library (if any).



          EDIT:
          use the following line instead of your infinite loop:



          # Block forever, like `while True`.
          keyboard.wait()





          share|improve this answer























          • running it is no problem. I use sudo /home/.../python3 myscript.py and it runs. but the hotkeys just don't work at all and i stay in the while Loop forever with nothing happening.
            – wawawewa
            Dec 28 '18 at 7:56










          • remove the while loop and add the following line: keyboard.wait()
            – Meysam Azad
            Dec 28 '18 at 10:01
















          0












          0








          0






          According to pypi one of the limitations of the keyboard library is that it should be run as root:



          To avoid depending on X, the Linux parts reads raw device files (/dev/input/input*) but this requries root.


          So you can either use su - and become root, and run the python file again, or you can use another library (if any).



          EDIT:
          use the following line instead of your infinite loop:



          # Block forever, like `while True`.
          keyboard.wait()





          share|improve this answer














          According to pypi one of the limitations of the keyboard library is that it should be run as root:



          To avoid depending on X, the Linux parts reads raw device files (/dev/input/input*) but this requries root.


          So you can either use su - and become root, and run the python file again, or you can use another library (if any).



          EDIT:
          use the following line instead of your infinite loop:



          # Block forever, like `while True`.
          keyboard.wait()






          share|improve this answer














          share|improve this answer



          share|improve this answer








          edited Dec 28 '18 at 10:00

























          answered Dec 28 '18 at 6:38









          Meysam AzadMeysam Azad

          13




          13












          • running it is no problem. I use sudo /home/.../python3 myscript.py and it runs. but the hotkeys just don't work at all and i stay in the while Loop forever with nothing happening.
            – wawawewa
            Dec 28 '18 at 7:56










          • remove the while loop and add the following line: keyboard.wait()
            – Meysam Azad
            Dec 28 '18 at 10:01




















          • running it is no problem. I use sudo /home/.../python3 myscript.py and it runs. but the hotkeys just don't work at all and i stay in the while Loop forever with nothing happening.
            – wawawewa
            Dec 28 '18 at 7:56










          • remove the while loop and add the following line: keyboard.wait()
            – Meysam Azad
            Dec 28 '18 at 10:01


















          running it is no problem. I use sudo /home/.../python3 myscript.py and it runs. but the hotkeys just don't work at all and i stay in the while Loop forever with nothing happening.
          – wawawewa
          Dec 28 '18 at 7:56




          running it is no problem. I use sudo /home/.../python3 myscript.py and it runs. but the hotkeys just don't work at all and i stay in the while Loop forever with nothing happening.
          – wawawewa
          Dec 28 '18 at 7:56












          remove the while loop and add the following line: keyboard.wait()
          – Meysam Azad
          Dec 28 '18 at 10:01






          remove the while loop and add the following line: keyboard.wait()
          – Meysam Azad
          Dec 28 '18 at 10:01




















          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.





          Some of your past answers have not been well-received, and you're in danger of being blocked from answering.


          Please pay close attention to the following guidance:


          • 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%2f53954141%2fwhy-is-the-hotkey-i-added-with-the-keyboard-module-not-working%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

          Angular Downloading a file using contenturl with Basic Authentication

          Olmecas

          Can't read property showImagePicker of undefined in react native iOS