software engineering An introduction to libROSA for working with audio In this article, we will learn how to use Librosa and load an audio file into it, Get audio timeline, plot it for amplitude, find tempo and pitch, Compute mel-scaled spectrogram, time stretch and remix an audio
machine learning Logistic Regression using Scikit Learn In this article, we will explore how to implement Logistic Regression in Python using Scikit Learn and create a real demo.
machine learning Linear regression in Python using Scikit Learn In this article, we will implement linear regression in Python using scikit-learn and create a real demo and get insights from the results.
software engineering Bitwise operators in Python Bitwise operators in python are: &,|,~,^,>. These operators work on bits instead of the whole integer, hence the name. They are used to manipulate bits
software engineering Developing a Live Sketching app using OpenCV and Python We will develop an application which will show a live sketch of your webcam feed. In this project we'll be using NumPy and OpenCV
software engineering Introduction to Unit Testing in Python with unittest module In this article we will understand how to use unit testing in Python and implement a demo using unittest module and master its use.
software engineering Use Series in Pandas In this post, we will look at Series, which is present in the pandas library. It is popular among python users due to its vast functionality and usability.
software engineering Duck Typing in Python Critical aspect of dynamic binding process in Python is its independence of the type of object which is known as duck typing
software engineering Typing in Python, Go and JavaScript compared In this article, we compared the typing system in Python, Go and JavaScript. You will learn commonly used concepts like static, dynamic, strong and weak typing and more.
software engineering Learn Decorators in Python with examples Decorators allows modifying the behavior of function or class. We wrap another function to extend the functionality of the wrapped function
software engineering Learn about Descriptors in Python Python descriptor protocol is simply a way to specify what happens when an attribute is referenced on a model.
software engineering Learn to debug a Python program using PDB In this article, we will learn to use Python's inbuilt debugger, PDB and do various things with it and use it to find a bug in a real program and resolve it
software engineering Working with images in Python with PIL like a Painter We have explored how to work with images and manipulate them in Python using PIL (Python Image Library).
software engineering Learn to use Lists in Python Lists are one of the four built-in data structures in python. It is mutable and used to hold multiple objects together
software engineering Learn about the internals of a Python Object In Object Oriented Python, it is useful to understand the internal things of an object or a class or a class instance. It can help in understanding the internal logic and in debugging.
software engineering Learn about While loop in Python While loop statement in Python programming language repeatedly executes a target statement as long as a given condition is true.
software engineering Learn to use Dask Dataframes Dask DataFrame is composed of many smaller Pandas DataFrames that are split row-wise along the index. An operation on a single Dask DataFrame triggers many operations on the Pandas DataFrames that constitutes it.
software engineering Working with HTTP requests in Python The internet is made up of a bunch of resources hosted on different servers and interact using HTTP. What is HTTP and how it works? Working with different HTTP requests in Python using the requests library Understanding the information that web resources interact with and use it programmatically
software engineering Docstrings in Python Docstrings in Python like comments provide us a convenient way of associating documentation to the source code. Docstrings are not stripped but are retained through out the runtime of the program. They specify what the function does not how it does. Docstrings are used in functions, classes
software engineering How to handle Exceptions in Python? We should handle the exception and prevent the program from crashing and this is supported in Python. We will learn about try except block, the optional else block and Finally block which makes sure a code section runs irrespective of exceptions.
software engineering For Loop in Python We are going to discuss about the for loop in Python and answer the following questions: Can a For loop print the elements of a List and Tuple? Can a For Loop be used for a String? Can for loops be nested? How to use Range function in For loop? How are Continue and Break Statements used in For Loop?
software engineering Yield in Python The yield statement suspends function’s execution and sends a value back to caller, but retains enough state to enable function to resume where it is left off. What are generators? What is yield? Difference between return and yield Where is yield used?
software engineering Explaining Classes in Python by designing a Dog Classes are the building blocks of object oriented programming and since python is an object oriented language it supports classes implicitly. Classes give us a way to model real world objects. They combine data and functions into one entity.
python Implementing User Authentication in Django Django comes with a built-in user authentication system, which handles objects like users, groups, user-permissions and some cookie-based user sessions. Django’s User authentication not only authenticates (verifying the user identity) the user but also authorizes him.
python Lambda functions in Python In Python, anonymous function is a function that is defined without a name. While normal functions are defined using the def keyword, in Python anonymous functions are defined using the lambda keyword. Hence, anonymous functions are also called lambda functions.
