Python - Medium Articles
PYTHONPATH Environment Variable in Python
Python’s behavior is greatly influenced by its environment variables. One of those variables is PYTHONPATH. It is used to set the path for the user-defined… Read More
Python
Implementation of Composition (Has-A Relation) in Python
We can access the member of one class inside a class using these 2 concepts:  By Composition(Has-A Relation) By Inheritance(Is-A Relation) Here we will study… Read More
python-oop-concepts
Python
Python Script to check PC last reboot time
psutil is a cross-platform library for retrieving information on running processes and system utilization(CPU, memory, disks, networks, sensors) in Python. The Python script below can… Read More
python-utility
Python
Calculate the QR decomposition of a given matrix using NumPy
In this article, we will discuss QR decomposition of a matrix. QR factorization of a matrix is the decomposition of a matrix say ‘A’ into… Read More
Python numpy-Linear Algebra
Python-numpy
Python
Application for Internet speed test using pyspeedtest in Python
While troubleshooting with Internet speed. We need to first check internet bandwidth speed. So, pyspeedtest module test network bandwidth using Speedtest.net servers. So, before starting… Read More
python-utility
Python
Pytorch Functions – tensor(), fill_diagnol(), append(), index_copy()
This article aims to share some PyTorch functions that will help you a lot in your deep learning and data science journey. Each function will… Read More
Deep-Learning
Python-PyTorch
Machine Learning
Python
Create a white image using NumPy in Python
Let us see how to create a white image using NumPy and cv2. A white image has all its pixels as 255. Method 1: Using… Read More
Python-numpy
Python
Convert a NumPy array to an image
NumPy Or numeric python is a popular library for array manipulation. Since images are just an array of pixels carrying various color codes. NumPy can… Read More
Python numpy-arrayManipulation
Python-numpy
Python
XGBoost for Regression
The results of the regression problems are continuous or real values. Some commonly used regression algorithms are Linear Regression and Decision Trees. There are several… Read More
ML-Regression
Machine Learning
Python
Deploy a Machine Learning Model using Streamlit Library
Machine Learning: A computer is able to learn from experience without being explicitly programmed. Machine Learning is one of the top fields to enter currently… Read More
Python Framework
Machine Learning
Python
Python – Similar characters Strings comparison
Given two Strings, separated by delim, check if both contain same characters. Input : test_str1 = 'e!e!k!s!g', test_str2 = 'g!e!e!k!s', delim = '!' Output :… Read More
Python string-programs
Python
Python Programs
Python – Get the indices of Uppercase characters in given string
Given a String extract indices of uppercase characters. Input : test_str = ‘GeeKsFoRGeeks’  Output : [0, 3, 5, 7, 8]  Explanation : Returns indices of… Read More
Python string-programs
Python
Python Programs
Python – Extract Percentages from String
Given a String, extract all the numbers that are percentages. Input : test_str = ‘geeksforgeeks 20% is 100% way to get 200% success’ Output :… Read More
Python list-programs
Python
Python Programs
Handling a thread’s exception in the caller thread in Python
Multithreading in Python can be achieved by using the threading library. For invoking a thread, the caller thread creates a thread object and calls the… Read More
Picked
Python-threading
Python
Share Price Forecasting Using Facebook Prophet
Time series forecast can be used in a wide variety of applications such as Budget Forecasting, Stock Market Analysis, etc. But as useful it is… Read More
Machine Learning
Python
Python – Central Limit Theorem
Statistics is an important part of Data science projects. We use statical tools whenever we want to make any inference about the population of the… Read More
Engineering Mathematics
GATE
Machine Learning
Python
Python – Vertical Concatenation in Matrix
Given a String Matrix, perform column-wise concatenation of strings, handling variable lists lengths. Input : [[“Gfg”, “good”], [“is”, “for”]] Output : [‘Gfgis’, ‘goodfor’] Explanation : Column wise… Read More
Python list-programs
Python string-programs
Python
Python Programs
Generate Random Numbers From The Uniform Distribution using NumPy
Random numbers are the numbers that cannot be predicted logically and in Numpy we are provided with the module called random module that allows us… Read More
Python numpy-Random
Python-numpy
Python
Launching AWS EC2 Instance using Python
In this article, we will learn how python can be used for creating and managing Amazon Web Services (AWS) such as Elastic Compute Cloud (EC2),… Read More
AWS
Linux-Unix
Python
How to Convert images to NumPy array?
Images are an easier way to represent the working model. In Machine Learning, Python uses the image data in the format of Height, Width, Channel… Read More
Image-Processing
Python-numpy
Python
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