I’m trying to join 3 tables with ForeignKey but it returns Null values. I’m using select related and also I tried Insight.objects.all() but both are not working. Here are my models: My View: Answer I solved my problem by the below, I could update the DB with the result of the below query
Tag: python
How to nullify python asyncio global variables?
I am writing a personal Telegram Bot to collect statistics on my accounts market.csgo.com. The main task of the bot is to send async requests to the API and display information via Telegram. Everything works as it should, but the problem is with global variables, or rather, their incorrect counting. An exampl…
Flask redirect without url params
I have 2 flask app, client and server respectively And I wanna download some files from server by redirecting user directly to the server So basically I want redirect to this route: So I’m write client like this: I wanna get url like: http://ipAddress/api/1.0/conf/myGreatToken But get: http://ipAddress/…
Python variable file path and string prefixes
Using tkinter to select output folder for processed files. Would like to use file_output and x as variables for my file path, My attempt: This does not work in my program. The output I need is I am reading the docs https://docs.python.org/3/reference/lexical_analysis.html#grammar-token-stringprefix Still don&…
How to calculate running total per customer for previous 365 days in pandas
I am trying to calculate a running total per customer for the previous 365 days using pandas but my code isn’t working. My intended output would be something like this: date customer daily_total_per_customer rolling_total 2016-07-29 1 100 100 2016-08-01 1 50 150 2017-01-12 1 80 230 2017-10-23 1 180 260 …
Finding the coordinates of max sum path in matrix
I have this method which returns the max sum of the path from top left to bottom right (can move only to the right or bottom). output : 1 + 3 + 4 + 5 = 13 But what I want to get is also the coordinates of the points of the path: [(0,0) (1,0) (1,1) (1,2)] Answer The variable
I am getting error while defining H2OContext in python spark script
Code: I am using spark standalone cluster 3.2.1 and try to initiate H2OContext in python file. while trying to run the script using spark-submit, i am getting following error: Spark-submit command: spark-submit –master spark://local:7077 –packages ai.h2o:sparkling-water-package_2.12:3.36.1.3-1-3.2…
Zoom Region Not Working Properly – Matplotlib
So, I was trying to get a subplot of a region from an plot that should be zoomed in. Code: (Minimal, Reproducible one) It is showing this: It should show somewhat like this: or somewhat like this: (Collected) What should I do now? Thanks. Answer Solution: I just forgot to adding the scatter function. axins.sc…
How do I stop characters from attacking after they die?
I’m working on a python text-based adventure and I can’t figure out how to stop a character from doing damage once they die. The program works fine when I run it, but even after a character dies, they can still attack the other characters. I’ve looked on google but I can’t find any rel…
How to get custom slider in tkinter?
I want to get a custom slider in tkinter or another slider like this one slider The default tkinter slider isn’t very good so how it can be changed ? (even the simplest way to do it) I will appreciate if the thing is not done with a class because I did’nt put a single one in 300 lines of