Category: Python

Python tutorials

Python

The Pandas DataFrame: Working With Data Efficiently

The Pandas DataFrame is a structure that contains two-dimensional data and its corresponding labels. DataFrames are widely used in data science, machine learning, scientific computing, and many other data-intensive fields. DataFrames are similar to SQL tables or the spreadsheets that you work with in Excel or Calc. In many cases, DataFrames are faster, easier to use, and more powerful than tables or spreadsheets because they’re an integral part of the Python and NumPy ecosystems. In this course, you’ll learn: What […]

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Advanced, NLP, Project, Python, Supervised, Text, Unstructured Data

Getting Started with Natural Language Processing using Python

This article was published as a part of the Data Science Blogathon Why NLP? Natural Language Processing has always been a key tenet of Artificial Intelligence (AI). With the increase in the adoption of AI, systems to automate sophisticated tasks are being built. Some of these examples are described below. Diagnosing rare form of cancer –  At the University of Tokyo’s Institute of Medical Science, doctors used artificial intelligence to successfully diagnose a rare type of leukemia. The doctors used an AI […]

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Python

Python’s collections: A Buffet of Specialized Data Types

Python’s collections module provides a rich set of specialized container data types carefully designed to approach specific programming problems in a Pythonic and efficient way. The module also provides wrapper classes that make it safer to create custom classes that behave similar to the built-in types dict, list, and str. Learning about the data types and classes in collections will allow you to grow your programming tool kit with a valuable set of reliable and efficient tools. In this tutorial, […]

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Python

Your First Steps With Django: Set Up a Django Project

Django is a high-level Python Web framework that encourages rapid development and clean, pragmatic design. In this tutorial we’ll be answering the question “How do I setup a Django (1.5, 1.6, 1.7, or 1.8) project from scratch?” In other words, you’ll learn how to install Django and how to set up your Django project structure. Here’s how you can make the most of this tutorial: Read over the Introduction and Setup sections. Then choose your poison – Django 1.5, 1.6, […]

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Python

Speech Recognition With Python

Have you ever wondered how to add speech recognition to your Python project? It’s more straightforward than you might think. In this course, you’ll find out how. In this course, you’ll learn: How speech recognition works What speech recognition packages are available on PyPI How to install and use the SpeechRecognition package—a full-featured and straightforward Python speech recognition library    

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Python

Python Community Interview With Dustin Ingram

Today I’m joined by Dustin Ingram, a developer advocate at Google focused on supporting the Python community on Google Cloud. He is also a director of the Python Software Foundation (PSF) and a maintainer of PyPI. In this interview, we discuss how Google’s use of Python might differ from your own, what it takes to maintain PyPI, his goals as a PSF director, his love of PyCons, and more. Ricky: Thanks for joining me, Dustin. I’d like to start with […]

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Beginner, Classification, Machine Learning, NLP, Project, Python

Detecting Fake News with Natural Language Processing

This article was published as a part of the Data Science Blogathon 1. Introduction We consume news through several mediums throughout the day in our daily routine, but sometimes it becomes difficult to decide which one is fake and which one is authentic. Do you trust all the news you consume from online media? Every news that we consume is not real. If you listen to fake news it means you are collecting the wrong information from the world which can […]

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Python

Using FastAPI to Build Python Web APIs

Creating APIs, or application programming interfaces, is an important part of making your software accessible to a broad range of users. In this tutorial, you will learn the main concepts of FastAPI and how to use it to quickly create web APIs that implement best practices by default. By the end of it, you will be able to start creating production-ready web APIs, and you will have the understanding needed to go deeper and learn more for your specific use […]

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Advanced, NLP, Project, Python, Text, Unstructured Data

Indexing in Natural Language Processing for Information Retrieval

This article was published as a part of the Data Science Blogathon Overview This blog covers GREP(Global-Regular-Expression-Print) and its drawbacks Then we move on to Document Term Matrix and Inverted Matrix Finally, we end with dynamic and distributed indexing image source-https://javarevisited.blogspot.com/2011/06/10-examples-of-grep-command-in-unix-and.html#axzz6zwakOXgt     Global Regular Expression Print Whenever we are dealing with a small amount of data, we can use the grep command very efficiently. It allows us to search one or more files for lines that contain a pattern. For […]

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Beginner, Data Science, Libraries, Machine Learning, NLP, Python, Text

NLTK: A Beginners Hands-on Guide to Natural Language Processing

This article was published as a part of the Data Science Blogathon Introduction:  NLTK is a toolkit build for working with NLP in Python. It provides us various text processing libraries with a lot of test datasets. A variety of tasks can be performed using NLTK such as tokenizing, parse tree visualization, etc… In this article, we will go through how we can set up NLTK in our system and use them for performing various NLP tasks during the text processing […]

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