Note: This article has also featured on geeksforgeeks.org .
This article discusses some more and a bit advanced methods available in NumPy.
Previous article in this series is available here: Introduction to NumPy
Author: indianpythonista
An avid pythonista!
Introduction to NumPy
Note: This article has also featured on geeksforgeeks.org .
This article will help you get acquainted with the widely used array-processing library in Python, NumPy.
What is NumPy?
NumPy is a general-purpose array-processing package. It provides a high-performance multidimensional array object, and tools for working with these arrays.
Twitter Sentiment Analysis with Python
Note: This article has also featured on geeksforgeeks.org.
This article covers the sentiment analysis of any topic by parsing the tweets fetched from Twitter using Python.
What is sentiment analysis?
Sentiment Analysis is the process of ‘computationally’ determining whether a piece of writing is positive, negative or neutral. It’s also known as opinion mining, deriving the opinion or attitude of a speaker.
Why sentiment analysis?Read More »
MATPLOTLIB Tutorial Series | Part 4
Note: This article has also featured on geeksforgeeks.org
Matplotlib is a pretty extensive library which supports Animations of graphs as well.
The animation tools center around the matplotlib.animation base class, which provides a framework around which the animation functionality is built. The main interfaces are TimedAnimation and FuncAnimation and out of the two, FuncAnimation is the most convenient one to use.
XML parsing in Python
Note: This article has also featured on geeksforgeeks.org .
This article focuses on how one can parse a given XML file and extract some useful data out of it in a structured way.
First of all, what is XML?
XML stands for eXtensible Markup Language. It was designed to store and transport data.
It was designed to be both human- and machine-readable.That’s why, the design goals of XML emphasize simplicity, generality, and usability across the Internet.
The XML file to be parsed in this tutorial is actually a RSS feed.Read More »
Working with PDF files in python!
Note: This article has also featured on geeksforgeeks.org
All of you must be familiar with what PDFs are. In-fact, they are one of the most important and widely used digital media. PDF stands for Portable Document Format. It uses .pdf extension. It is used to present and exchange documents reliably, independent of software, hardware, or operating system.
Invented by Adobe, PDF is now an open standard maintained by the International Organization for Standardization (ISO). PDFs can contain links and buttons, form fields, audio, video, and business logic.
In this article, we will learn, how we can do various operations like:Read More »
Packaging and publishing your python code!
Note: This article has also featured on geeksforgeeks.org
If you have been coding in python, even for a while, you must be familiar with the concept of ‘pip’ by now. It is a package management system used to install and manage software packages/libraries written in Python.
Then one may ask that where are all these packages/libraries stored? It is obvious that there must be a large “on-line repository” which stores all this code. And the answer to this question is Python Package Index (PyPI).
Timeit in Python!
Note: This article has already featured on geeksforgeeks.org
This article will introduce you to a method of measuring the execution time of your python code snippets.
We will be using an in-built python library timeit.
This module provides a simple way to find the execution time of small bits of Python code.Read More »
CLI Programming in Python
Note: this article has already featured on geeksforgeeks.org.
This article discusses how you can create a CLI for your python programs using an example in which we make a basic “text file manager”.
Let us discuss some basics first.Read More »
MATPLOTLIB Tutorial Series | Part 3
Note: This article has also featured on geeksforgeeks.com .
In this part, we will discuss subplots and 3-D plotting.
Subplots
Subplots are required when we want to show two or more plots in same figure. We can do it in two ways using two slightly different methods.Read More »
Indian Pythonista 