Category "python"

Global variable is not updated if it is from other .py file

As you know, the code: var = "flower" def update(): global var var = "forest" update() print(var) will properly modify the variable var, but if you do

python logging library init.py returns keyerror and acquireLock() is NoneType

Im absolutely not sure which library is causing this or what is causing this but i really would appreciate some help. Although the error isn't messing up with t

When I convert the obtained road network data into a geodataframes structure, why does the list element appear in the highway column?

import osmnx as ox G = ox.graph_from_place('成都市',network_type='all') G = ox.project_graph(G) ox.plot_graph(G) # 将图形

azure python SDK retrieve backup items from recoverservices(backup)

I was told to move my bash script that reports on VM backup status, also reports VMs that are not being backed up to Azure automation account. I picked python s

recursive finding longest path of same element in 2d list

I need to find the longest path of 0's in a 2d matrix recursively and can't figure out how to do it.( from a given (i , j) it can only move up, down, right or l

pyaudio Segmentation fault in termux

I am trying to run pyaudio (version: https://git.skeh.site/skeh/pyaudio) in termux, but nothing can be heard from my tablet and it prints out "Segmentation faul

Discord bot stopped working through Heroku, works fine offline

Solved! Answer below. EDIT: Cleaned up this post to keep it all clear. Here's the code for a simple GIF bot. The important thing is: this bot works offline, giv

Constructor __init__ is written to take two position arguments, but when used, reports the error that only 1 is allowed

I have a class and constructor I'm working on, and I added an extra parameter to __init__, and now I get the error, TypeError: FeatureDataset() takes 1 position

Failed building wheel for scikit-learn. Encountered error while trying to install package

I am trying to run a project from github. While installing its requirements, I get the following error: note: This error originates from a subprocess, and is li

Python - Find fewest number of rectangles that enclose a list of rectanges (while avoiding others)

I have lists of coordinates for "good" rectangles and "bad" rectangles. Rectangles may or may not be adjacent to others from either list, but will never overlap

My x-axis is messed up for huge datasets?

I am trying to plot a countplot using Seaborn library. The data-set is a huge dataset with lots of data of more than 100,000 entries and 67 columns. I have trie

i want to make urls

1.Link is "https://www.xyz.{country}/dp/{asin}" 2.I have to pick two things from csv file which country and asin. CSV file contains : Asin Country 0

Error installing pyQt5: error: metadata-generation-failed

I was tring to install PyQt5 and a get this error: note: This error originates from a subprocess, and is likely not a problem with pip. error: metadata-generati

Threading and Tkinter - How to use the threading module with my simple example?

I don't understand how to use the threading module properly. In this example I have two tkinter widgets, a button and a progress bar. The progress bar (configur

object segmentation using mean shift

i have this image: I am interested to do segmentation only in the objects that appear in the image so i did something like this import numpy as np import cv2 fr

conda package on Nexus Repository

My company uses Nexus repository as npm proxy for package management. Does anyone have experience using Nexus to hold Conda packages (Python) and for proxy? In

Python: extracting specific values out an numpy array of indices

I have a numpy array of indices. For example: indices = np.array([0, 1, 2, 6, 7, 9, 12, 13, 14]) I would like to make an array signals = np.zeros(np.amax(indi

Gettingerror: legacy-install-failure, while installing basemap

I am trying to install Basemap using pip, however at some point it reaches the error: note: This error originates from a subprocess, and is likely not a problem

What is the time complexity of suggested solution?

This is the solution for the following problem: Given two strings s and t of length N, find the maximum number of possible matching pairs in strings s and t aft

SERVER/CLIENT cannot send and recieve data on the same socket, server close server after first attempt

Hi im trying to create a backup function for my program, the idea is to copy and send all the files from one especific folder from my client to the server, the