I want to change the dir() output for my class. Normally, for all other objects, its done by defining own __dir__ method in their class. But if I do this for my class, its not called.class X(object):de…

Same thing asked 2.5 years ago in Downloading a web page and all of its resource files in Python but doesnt lead to an answer and the please see related topic isnt really asking the same thing.I want t…

I generate a lots of figures with a script which I do not display but store to harddrive. After a while I get the message/usr/lib/pymodules/python2.7/matplotlib/pyplot.py:412: RuntimeWarning: More than…

Im trying to figure out how to use PCA to decorrelate an RGB image in python. Im using the code found in the OReilly Computer vision book:from PIL import Image from numpy import *def pca(X):# Principa…

I have a dataset like this:[[0,1],[0,2],[0,3],[0,4],[1,5],[1,6],[1,7],[2,8],[2,9]]I need to delete the first elements of each subview of the data as defined by the first column. So first I get all elem…

The code below creates a single dialog window with QListWidget and QPushButton. Clicking the button fires up a scroll() function which finds and selects an "ITEM-0011". I wonder if there is a…

I have an abstract base class Bicycle:from abc import ABC, abstractmethodclass Bicycle(ABC):def __init__(self, cadence = 10, gear = 10, speed = 10):self._cadence = cadenceself._gear = gear self…

Im trying to use Flask-oidc in a simple flask application in order to add authentication via keycloak. However, once I log-in with valid credentials it goes back to /oidc_callback which doesnt exist. T…

Say that I have a figure fig which contains two subplots as in the example from the documentation:I can obtain the two axes (the left one being ax1 and the right one ax2) by just doing:ax1, ax2 = fig.a…

I have a list of tuples like this:listOfTuples = [(0, 1), (0, 2), (3, 1)]and an array that could look like this:myArray = np.array([-2, 9, 5])Furthermore, I have an array with Boolean expressions which…