Dec-06-2024, 05:40 AM
I have a mobile application on kivy, it works well until I try to implement asynchronous execution of site parsing in it, so that the main gui kivy window does not hang and I can interact with it during the execution of a long process. Then the second file (ckecker), site parsing, does not work correctly, especially where the wait for js execution is performed. It either does not wait for js to execute, or waits but with an error somewhere in the process of waiting and outputting the result, as a result the result is incorrect.
I attached a code example without asynchronous execution. I repeat, the second script (checker) works normally only in this mode (when a function is called in it via asyncio.run(), and inside it new_loop) otherwise it does not work normally with the site on which the js script is executed. (Selenium is not recommended).
I also processed my question in chatgpt - it didn't help. I tried the following options:
- standard kivymd capabilities (from kivymd.utils.asynckivy import start, sleep)
- asyncio (and the entire main.run() in it and purely the load function or only the second script in the call)
- threading / concurrent.futures (purely through them and together with asyncio)
- asynckivy (which is installed separately) also didn't work
Nothing helped. The application managed to start working asynchronously, but the result from the second script was then executed/came incorrectly.
Due to the length, I have attached the scripts.
Please test the source code I provided and try to run asynchronous execution of kivy, so that the gui window does not freeze, but at the same time the second script is executed normally (the result came from parsing the site), especially in the function where the expectation of the site js is executed. For the test, the number that needs to be entered in the application: +37129502847. I took it from the parsed site, so that I would definitely get the result.
I attached a code example without asynchronous execution. I repeat, the second script (checker) works normally only in this mode (when a function is called in it via asyncio.run(), and inside it new_loop) otherwise it does not work normally with the site on which the js script is executed. (Selenium is not recommended).
I also processed my question in chatgpt - it didn't help. I tried the following options:
- standard kivymd capabilities (from kivymd.utils.asynckivy import start, sleep)
- asyncio (and the entire main.run() in it and purely the load function or only the second script in the call)
- threading / concurrent.futures (purely through them and together with asyncio)
- asynckivy (which is installed separately) also didn't work
Nothing helped. The application managed to start working asynchronously, but the result from the second script was then executed/came incorrectly.
Due to the length, I have attached the scripts.
Please test the source code I provided and try to run asynchronous execution of kivy, so that the gui window does not freeze, but at the same time the second script is executed normally (the result came from parsing the site), especially in the function where the expectation of the site js is executed. For the test, the number that needs to be entered in the application: +37129502847. I took it from the parsed site, so that I would definitely get the result.
Attached Files
