First things first, I’m very new to devloping android applications and games, so please bare with my poor knowledge of things. Thanks! So I’m developing a game in kivy, where the data such as money, items, level are started in a seperate py file. Essentially, there is a main.py and a data.py. Now …
Why I am getting “Not Implemented Error: Database objects do not implement truth value testing or bool().” while running makemigration cmd in django
I am trying to connect Django with MongoDB using Djongo. I have changed the Database parameter but I am getting this error Not Implemented Error: Database objects do not implement truth value testing or bool(). when I am running makemigration command. Please can anybody explain why I am getting this error and…
matplotlib.axes.Axes.set_xticks throws “set_ticks() takes 2 positional arguments but 3 were given”
this easy example from matplotlib throws the mentioned error: https://matplotlib.org/stable/gallery/lines_bars_and_markers/barchart.html I also cannot find any typo according to the documentation of set_xticks(): https://matplotlib.org/stable/api/_as_gen/matplotlib.axes.Axes.set_xticks.html Can anyone provide…
how to insert a MDList in a MDDialog in kivyMD?
I need to show the data from a dictionary in a ThreeLineListItem inside a MDDialog, but my code doesn’t seem to work. Here’s my code: Do I need to import the values for the MDList from the KV file? Answer You can’t call your MDDialog class like : DialogContent().check_conflicts(product_dict)…
How to correctly make Create DM request in Discord API?
I am trying to create dm This code receives response with “400: Bad request” message. I’ve read this but I can’t find any examples of correct usage of this request. Answer I finally understood my mistake, I shouldn’t pass dictionary as data but should pass a str, so I changed dat…
Numpy array: iterate through column and change value based on the current value and the next value
I have an array like this: This is an extension of a recent question that I asked elsewhere here. I have a numpy array like this: In the third column, I want the value to be replaced with 10001 if the next one along is 101 AND if the current one is 6. which would result in an array like
For Dijkstra’s algorithm, what would be a way to keep track of and store the vertices that each shortest path contains?
I have it coded it out to update all the costs of the edges and such to complete Dijkstra’s main goal of finding the shortest path from the source vertex to all other vertices. But I what I need help on is figuring out a way to store the vertices that each shortest path contains into an array that conta…
Given a image, a pixel point and a radious in pixels. How do I find the pixel coordenate of the circle border it creates
Given an image matrix, I want to find the pixel points coordinates of all points/pixels in the border of a given circle with center (x,y), where x and y are integers and radius r, where r is also an integer. Considering the border is 1 pixel thick. Ony this outer edge is what I need to find. I’m having …
Python Pandas: Append column value, based on another same column value
I have a pandas dataframe like this. I want to append Town value, which is based on row have the same Source, Level and County value. I have tried isin, groupby, diff(but my value is str), but still not figure out. Image below is what I want to get. Really appreciate your help! Answer The way we can make this
Creating and Use a PyTorch DataLoader
I am trying to create a PyTorch Dataset and DataLoader object using a sample data. This is the tab seperated dataset: This is the code to create the Dataset above and DataLoader object: The code is simply saved with the filename “demo.py”. The code should succesfully execute once the command ̵…