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Python - Basic Articles
Given a string S consisting of lowercase English alphabets, the task is to find the number of unique characters present in the string. Examples: Input:… Read More
Web Scraping is a method of extracting useful data from a website using computer programs without having to manually do it. This data can then… Read More
In this article, let’s see how to remove numbers from string in Pandas. Currently, we will be using only the .csv file for demonstration purposes,… Read More
Panclus is a very useful module for the programmers to convert text to speech in several languages, translating the text as well as predicting the… Read More
In this article, we will learn about PCA (Principal Component Analysis) in Python with scikit-learn. Let’s start our learning step by step. WHY PCA? When… Read More
Given a string, the task is to write a Python program to print the last word in that string. Examples: Input: sky is blue in… Read More
The plotly library is an interactive open-source library. This can be a very helpful tool for data visualization and understanding the data simply and easily.… Read More
The full-form of JSON is JavaScript Object Notation. It means that a script (executable) file which is made of text in a programming language, is… Read More
An OrderedDict is a subclass that preserves the order in which the keys are inserted. The difference between OrderedDict and Dict is that the normal… Read More
Machine learning is a scientific field that offers computers the ability to learn without being programmed directly. When many learners, students, engineers, and data scientists… Read More
Reasons behind getting TLE: It is slower compared to other programming languages. It offers slower Input/Output. It has a lower recursion depth which often gives… Read More
Selenium is a powerful tool for controlling web browsers through programs and performing browser automation. It is functional for all browsers, works on all major… Read More
As python can mostly do everything one can imagine including playing and recording audio. This article will make you familiar with some python libraries and… Read More
In this article, we are going to see how to convert a Pandas column to int. Once a pandas.DataFrame is created using external data, systematically… Read More
Prerequisites: Numpy Elements of an array can be referenced like a regular python array. Since python internally doesn’t support arrays, here whenever we use the… Read More
Matplotlib library is widely used for plotting graphs. In many graphs, we require to have grid to improve readability. Grids are created by using grid()… Read More
Prerequisites: Beautifulsoup YouTube statistics of a YouTube channel can be used for analysis and it can also be extracted using python code. A lot of… Read More
In this article, we are going to discuss a step-by-step guide on how to configure the apache web server on top of a docker container,… Read More
Prerequisites: Matplotlib In this article, we will create a scatter plot with error bars using Matplotlib. Error bar charts are a great way to represent… Read More
In python del is a keyword and remove(), pop() are in-built methods. The purpose of these three are same but the behavior is different remove()… Read More