How to (sub)query for data across two tables and an association table
I'm building a data dashboard for a project where players field a certain position within a game. Players can also field multiple positions in a single game. I want a query that will return:Each player...
View ArticlePython - Google Colab - IndexError: index 2 is out of bounds for axis 0 with...
I am trying to solve the sparse matrix equationu_derivative_1 = A * u (A is the sparse matrix)But I'm getting the following error :- IndexError Traceback (most recent call...
View ArticleIs there a better way to connect to the DB? This is an example of DAO [closed]
I would like to know if there is a better way to DB in every DAO, and if there is a possibility to create Parametric queries like in "Java" (setParameter)import mysql.connectorclass ClienteDAO: def...
View ArticleTrying to fit data to a curve and getting "OptimizeWarning: Covariance of the...
I have some experimental data from a wind tunnel and I'm trying to fit a curve to this data and determine the x-intercept from it but cannot seem to get it to fit properly.Plot of my experimental...
View Articleezdxf -- transform EPSG 3395 latitude longitude decimal degrees coordinates...
All entities in the tester DXF are either TEXT or LWPOLYLINE.My goal is to transform all LWPOLYLINE and TEXT entities in all layers in the DXF recursively from EPSG 3395 (latitude longitude in decimal...
View Articlepyautogui.pixel() doesn't update when looping
I'm trying to make a simple script to help me automate a task in a game, and the trigger I'm looking to use is when a specific pixel on screen becomes a specific color. I'm using pyautogui.pixwl(), but...
View ArticleHow to Create a Streamlit Dashboard with State Persistence in JSON?
I'm working on a Streamlit dashboard project where I need to save the state of the application, including various parameters and behaviours, in JSON format. The goal is to ensure that when users...
View ArticlePytorch Lightning Bert Multi Label Classification Error: on_train_epoch_end()...
I am trying to train a multilabel text classifier using BERT and pytorch lightning, following this tutorial1. However, I get the following error when I call trainer.fit(model, data_module)156 with...
View ArticleHow do I get the amount of bandwidth used during the execution of a Linux...
I need to understand how much bandwidth is used by a program which I execute from a shell on Linux, via subprocess.run in Python.Maybe a solution already exists, something similar to...
View Articlepip install git+http:// with a private git repository
I am running an apache2 server on my local NAS and have the git module enabled. There is little in the way of security, but I did put an .htaccess on the git repository directory. This requires a...
View ArticleIs it efficient to loop forever on multiprocessing queue for communication...
I am creating a python program that will start subprocesses that will take long time working and during that time the main process should communicate with the subprocess to pause, stop, resume and get...
View ArticleHow can I automate data collection from a lux meter using a third-party...
I'm working on a project that involves gathering lux values from a lux meter, processing them using a Python script, and displaying the results. Currently, I'm using a third-party software that...
View ArticleNo module named 'packaging'
I am on windows 10 and everytime i try to run my code with customtkinter in vscode I get:ModuleNotFoundError: No module named 'packaging'I tried reinstalling Python, I watched some tutorials, but it...
View ArticleWhat exactly returns canvas.coords()?
I've got some problems (again !) : according to this documentation should temporary = cv.create_text(a,b, text = "ip example", anchor = E)x,y = cv.coords(temporary)print(coords)return a tuple...
View ArticleHow can I redirect users to different pages based on session data in P?
enter image description here , enter image description here , enter image description here , enter image description here , enter image description hereexplain solution of python code humble request. i...
View ArticleAccessing void pointer values after passing from python cffi to C
I'm using the cffi package in python to test some C code and running into some issues with passing data to C. For context I'm using ABI mode as I can't modify the C source code to work in API mode...
View ArticleHow to pass an input argument when creating an instance of a class?
My idea was to implement the following class:class name(object, name): def __init__(self, name): print nameThen the idea was to create two instances of that class:person1 = name("jean")person2 =...
View Articleremove the number from the y axis
I am trying to edit my axis's graphic, but It is not working when I use plt.yticks(\[\]). The program is showing me the values yet. Could you help me to edit, please? Maybe the problem is because I am...
View ArticleOSError: [WinError 6] The handle is invalid. [Python]
Hey i am trying to make a application working in windows. It's basically adjusting your monitor brightness. There is a function provides minimize application. So i have issue about minimize.When...
View ArticleHow to install pip back into a windows PowerShell and Command Prompt list of...
Yesterday I accidentally deleted my pip command on windows 11 and I'm wondering how to reinstall it without having to reinstall python. I find it impossible to install some Python modules, frameworks...
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