Category "python"

How to use custom authentication class inside ListAPIView

I am using react components and to test my code I wrote a quick custom authentication class and defined in the settings for the rest_framework as follow: DEFAUL

Continuous scraping (each second) of dynamic webpage with selenium

I am scraping website with selenium successfully using following code: import os import time from selenium import webdriver from selenium.webdriver.common.by im

How to traverse through azure subscriptions?

In the code below, I want to show blob properties by traversing through azure subscriptions. But I'm facing an error 'SUBSCRIPTION' object is not subscriptable.

np.max() error: TypeError: only integer scalar arrays can be converted to a scalar index

I'm trying to get the np.max() function to work like a relu() function but keep getting this error: >>>np.max(0, np.arange(-5, 5)) -------------------

Song doesn't play on queue

This is error TypeError: on_wavelink_track_end() missing 1 required positional argument: 'player' This is wavelink track end code @bot.event async def on_wave

for one member of list or tuple, why typeerror is given?

if x = [1,2] then print(x[0]) gives 1 but, when x = [1] or x = (1) then print(x[0]) gives int object is not subscriptable. I actually want to know why it gives

Solving multiple equations using R's caracas package

I have multiple equations that I want to solve using caracas. I define my equations using sympy$Eq, then try to solve the equations using sympy$solve. But this

Replace items of a longer list with matches from a shorter list

My goal is to compare two lists as follows: Take every item in long_list and compare it for substrings to the entire short_list. If there is a match, add the it

Install requirements.txt uses a different path

Fellow users, I am trying to install a requirements.txt file (via cmd prompt: "pip install -r "path\to\file"). The problem is that my system returns an OSError

Regex to match Python docstrings

I would like to parse Python docstrings as follows: Summary of class that is multiple lines. Parameters ---------- param1 : str Param 1 is a param Returns

Filtering list of objects based on attribute

I have 4 objects. class MyObject: def __init__(self, id: int, result_name: str): self.id = id self.result = Result(result_name) class Resu

Python substring matching question and or logic [duplicate]

I am starting to learn Python and writing a small script with the following logic and can understand the reason for the output or the results

Using Regular Expression to narrow down dictionary based on Wordle rules

I am trying to do Wordle Solver as my resume project. I want to develop some word suggestions by narrowing down dictionary of words using RegEx. Is it possible

Dictionary making weird key:value pairs

I want to make a simple calculator, where you just type in something like "2+2*2" and it calculates the answer. First step was to find, and cut out the individu

"Task exception was never retrieved" error In discord.py

I am a beginner in python and am trying to make a bot in discord.py that has a command that has whoever runs the command explain how to use something. But I get

How to use sql NOT operator in sqlalchemy

I have a simple table with an int[] column and I would like to be able to select rows that do not contain a specified user. And I can't figure out how to do it

Selenium getting stuck when looping through pages

I have written code that pulls text from sites and analyses them for readability. However, I sometimes get stuck on sites. Is there any way for me to have my pr

how to open a text file after opening workbook in openpyxl Python

i have been trying to append some data on my excel sheet using openpyxl and after that append some data in my text file...for some reason it gives me error when

How to generate an equivalent of pandas.DataFrame.describe in bigquery SQL?

In Pandas, you can get an overview of the table (mean, quantiles, count and count of unique values) for all columns by using the following method: pandas.DataFr

How to combine two dataframes into one like this, using pandas and python?

Please see the picture here. I have two data frames and i need to convert it into single one, using merge or concat method and i am unable to do so. Can our com