Questions tagged [python-3.x]
Python 3 is the latest version of the Python programming language and was formally released on December 3rd, 2008. Use this tag along with the main python tag to denote programs that are meant to be run on a Python 3 interpreter only. Do not mix this tag with the python-2.x tag.
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Cost sharing application in Python
I am very new to Python (yes, I know it's been around a long time). This is my first working just-for-fun project to see if I could do something in Python. I know the UI layout is rather ugly and ...
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Typical password generator in Python
Password generators are extremely popular on CodeReview with beginners to both coding in general and Python in particular, for a number of reasons:
They're (seemingly) easy to implement
They offer an ...
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Check for key in dictionary without magic value comparison
I'm using pydantic in a project to check file formatting for an object, as well as pylint for linting. Whenever I read a file with an invalid format, I want to raise an exception with a descriptive ...
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"Polite" internet connectivity check on separate thread
I wrote this class that checks for internet connectivity on a background thread. Targeting Python 3.10.
It has two main design goals:
Minimize the time get_state() ...
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"Element Fusion" game where 2048 meets Chemistry
I've developed "Element Fusion," a PyGame-based game inspired by 2048 but using chemical elements. I'm seeking feedback on:
Gameplay mechanics
Code structure and efficiency
PyGame ...
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Determinant of matrix Python
This is an addition of my previous question Python matrix class. I've added a determinant function using Laplace expansion to my Matrix class. What I am looking for specifically is how 3x3 matrices ...
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Optimal Extraction of Longest Sorted Sequence from Individually Sorted Bucket Arrays Without Repetitions
Consider a bucket array containing sorted and/or empty buckets, and the goal is to extract the longest possible sequence in sorted order, under the following conditions:
Only one element in each ...
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Rules-engine to be improved/simplified for Efficiency (performance), Extensibility and Maintenance?
This is a simple implementation of a rules engine. I am really hating the very long MATCH/CASE function. I am wondering what kind of Design Patterns could be used there to make this code more ...
user106017
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Python script to auto change profiles in MSI Afterburner
I am coming from a stackoverflow question and after I hit a brick wall I tried to find a work around. I only found this working for me and work around the ...
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Calculation of centrifugal liquid propellant injectors
There is this code in which the calculation of the centrifugal nozzle of a liquid rocket engine is performed. All basic calculations take place in the Injector ...
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Clear the temp folder with Python script
I am addicted to cleaning the %temp% folder, so I went ahead and tried with pyautogui at first by making it click ...
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Battleship vs. computer with Python
I am still pretty new to Python. After spending time on Code Wars and copying a handful of projects from Al Sweigart's Big Book of Small Python Projects, I wanted to build something completely from ...
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Python matrix class
To prepare for my studies in linear algebra, I've decided to write a simple matrix class. This is the initial program, with functions to find the determinant and decomposition(s) to follow. I wanted ...
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Python script to change monitor refresh rate
I recently overclocked my monitor and I am trying to create a script to just click and do the work for me so whenever I want to change my refresh rate I dont have to open windows settings.
I think ...
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Python using generators with Excelwriter - Performance
I'm looking to understand if my code has an obvious blockage or performance pain point that will cause it to operate slower or use more memory than it should.
The current Excelfile i am processing ...
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