Getting Started with Python

VIDEO Solution 1: The gravitational force must act in the direction of the target. I recommend… Read more Pygame Curve Movement Problem How To Fix?

Is it possible to detect and interrupt linux (Ubuntu 16.04) shutdown signal (e.g. power button clic… Read more Python Detect Linux Shutdown And Run A Command Before Shutting Down

I can successfully save a plot using matplotlib in .png format. However, when I try to save it in .… Read more Error In Saving Matplotlib Plot To Tiff

How can I substitute a container directive ? The following doesn't work: .. |sub| container:: … Read more Sphinx Substitution With A Container

I am trying to download and extract zip files using multiprocessing.Pool.But every time I execute t… Read more Python How To Download Multiple Files In Parallel Using Multiprocessing.pool

How do I get mod_wsgi for Apache2 that was compiled for Python 3.6.1? (or any future Python versio… Read more Install Mod_wsgi On Ubuntu With Python 3.6, Apache 2.4, And Django 1.11

As I understand it, a client (the core program) needs to have a common type to allow a plugin, anot… Read more How Does Python Implement Dependency Injection Since It Has No Interfaces?

I'm developing a directory app on app-engine (python) and I've run into trouble with too ma… Read more Too Many Write Ops

I am working on a project where I am using different masks on two different pictures and than would… Read more Masking Two Images And Merge Into One Image

I open the dialog from the main window, where by clamping the keys, I fill the line with their name… Read more How To Record A Pressed Key Combination In The PyQT5 Dialog Window

I have a list of documents, labeled with their appropriate categories: documents = [(list(corpus.wo… Read more Lowercase First Element Of Tuple In List Of Tuples

In Python, you can use the Flag class to represent combinations of values. class Color(Flag): R… Read more How To Print Combined Flag In The Same Way As Name Property

I have a dataframe with a datetime type column called timestamp, I want to split the dataframe into… Read more Panda How To Groupby Rows Into Different Time Buckets?

I am working on a clustering algorithm which takes input from an excel file imported with pandas as… Read more Need To Visualize A Python Dictionary

I would like to plot only every 50th item from 'dates' as a tick on the x axis. When I comm… Read more Matplotlib's Get_ticklabels Not Working With Custom String Labels

There is a base class Base and a subclass Special. class Base(object): def __init__(self, name)… Read more Convert A BaseClass Object Into A SubClass Object Idiomatically?

I have a webcam video recorder program built with python, opencv and ffmpeg It works ok except that… Read more Making A Video With Opencv And Ffmpeg. How To Find The Right Color Format?

What's the appropriate way to throw a ValidationError exception in a Django form? There seems t… Read more How To Properly Throw A ValidationError In Django?

This problem started while I was installing pyswip and needed to run a setup.py file. Using the com… Read more "Cannot Access Setup.py: No Such File Or Directory" - Can't Run Any .py Files?

I have two arrays, a and b. I would like to draw the networkx graph that group the values together … Read more How To Deals With Unknown Label And Edges In Python Graph

I need to create an array of numpy datetime64 objects from C/C++ code. As you can see for NPY_LONGL… Read more How To Create Of Numpy Array Of Datetime64 Objects Using C API?

I am trying to create a form where users will be allowed to upload any image file + SWF files. Djan… Read more Override Django ImageField Validation

Is there a way to change the page of a QStackedWidget without appointing to the actual index. self.… Read more QStackedWidget - Change Page One By One

I'm writing code so you can shift text two places along the alphabet: 'ab cd' should be… Read more Text Shift Function In Python

I have the below code from selenium import webdriver from selenium.webdriver.support.ui import Web… Read more Python Selenium Selenium.common.exceptions.StaleElementReferenceException Error

Having trouble figuring out the next step, trying to download a pdf file from a website and getting… Read more Downloading PDF From Popup/form With Selenium Python ChromeDriver