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Python String find() method Tutorial

Hello in this tutorial, we will explain the String find() method in Python programming. 1. Introduction The find() method in python programming is used to find the occurrence of a character in a given string or a substring of a string. The method is represented by the following syntax. string.find(search_char, start, end) where, search_char specifies the string to be searched start ...

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Python PostgreSQL CRUD Operations Example

Hello in this tutorial, we will understand how to perform SQL – Crud operations to the PostgreSQL database via python programming. 1. Introduction To connect with PostgreSQL in python programming we have the following modules that are commonly available and known to the developer world as all these modules adhere to the Python database API specification – Psycopg2 py-PostgreSQL ocpgdb ...

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Python GUI Programming with Tkinter

In this article, we’re going to see one famous GUI on Python called Tkinter. Also, we’ll see some widgets used to build interfaces with this framework and create an example using it. 1. Introduction Tkinter is a Python library to develop Graphical User Interface (GUI). It is embedded in the standard Python installation. One advantage of Tkinter is that it’s ...

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NLTK (Natural Language Toolkit) Tutorial in Python

Hello in this tutorial, we will understand how to use the NLTK (Natural Language Toolkit) in python programming. 1. Introduction NLTK is a powerful artificial intelligence subset present in python programming. This technique helps in manipulation and working with the text or speech with the help of programming magic. NLTK toolkit also provides an off box support to identify the ...

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Python PostgreSQL Tutorial Using Psycopg2

Hello in this tutorial, we will understand how to connect to the postgresql database via python programming. 1. Introduction To connect with postgresql in python programming we have the following modules that are commonly available and known to the developer world as all these modules adhere to the python database api specification: Psycopg2 py-postgresql ocpgdb PyGreSQL pg8000 1.1 Setting up ...

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Python input() method Tutorial

Hello in this tutorial, we will understand input() method in python programming. 1. Introduction Let us understand the input() and raw_input() method. 1.1 input() method The input() method in python programming reads input from the user, evaluates it (i.e. whether the user has entered a string, number, or a list), and returns it. If the input provided by the user ...

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Python String contains() method Tutorial

Hello in this tutorial, we will understand Python String contains() method. 1. Introduction The contains in python is used to check whether a string contains a substring or not. A substring is the sequence of characters within a string. We will explore the below methods to check if a string contains another string or not. The find() method checks if ...

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Connecting to AWS S3 with Python

Hello readers, in this tutorial, we will perform some basic operations in AWS S3 using boto3 in Python programming language. 1. What is AWS S3? AWS Storage Service or simply known as AWS S3 is an online storage facility for the users. It cheap, easy to set up and the user only pays for what they utilize. It offers, To ...

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Getting Started with Python and AWS DynamoDB

Hello readers, in this tutorial, we will perform some basic CRUD operation in AWS DynamoDb using boto3 in Python programming language. But before digging deep, let us make an introduction to AWS DynamoDb. 1. What is AWS DynamoDb? DynamoDb is a fast, scalable, and distributed NoSQL database which is schema-less Offers automatic scaling, availability, and durability Does not require to ...

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Selenium Library Example

1. Introduction Selenium is used to automate browsers. Selenium WebDriver has found its place in test automation for web applications. It is used to create robust, browser-based regression automation suites and tests. It can be used for end to end testing of an application. This ensures that the application works as designed. Selenium supports various programming languages such as C#, ...

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