File Handling in Python
File management In this article, we will learn about python file operations. More specifically, opening a file, reading a file from it, writing into it, closing it, and various file methods that you should be aware of. In Python, a file operation takes place in the following order: 1. Opening Files It is important to…
Read MoreNetflix Data Analysis Project using Python
Netflix is one of the most popular streaming services in the world, with a massive subscriber base. In this article we’re going to explore how data scientists can use Python to analyze Netflix data from various perspectives: how you watch Netflix and what you do once it finishes. As we have already worked with Jupyter…
Read MoreSpotify Data Analysis Project using Python
Data analysis is an important field in business, research and many other areas. Among the many uses of this data, there are helping to make decisions and publish research papers. The weather can also be predicted based on data analysis too. You’ll learn how to perform exploratory data analysis by analyzing musical-related data sets within…
Read MoreDifference between Static and Class method in Python
Object oriented programming is a programming paradigm that relies on the concept of objects. These objects can have properties and methods, and can be manipulated via the language. It is sometimes referred to as “programming with objects” or just “OOP”, and emphasizes code reusability, encapsulation, information hiding, and dynamic binding of data through methods. Methods…
Read MoreLinear Regression for Machine Learning
Linear regression is the statistical technique to find relationship between two or more variables. To predict the values of response (target) variable based on that values of predictors (external / independent variables) we can use linear regression. Simple linear regression is having only one external factor while Multiple liner regression is having more than one…
Read MoreDifferent uses of underscore in Python
1 – Using in interpreter When you execute the expression in the python interpreter it will store the result of last executed expression in special variable that is underscore (‘_’). 2 – Using in looping While using loops or iterating over iterable objects you can use underscore (‘_’) as a variable. 3 – Using in…
Read MoreUse of assert statement in Python
Syntax: Assert condition [Error Message] Example 1: assert statement without error message Example 2: assert statement with error message Example 3: assert statement with try & except Example 4: assert statement with function Above, square(10) will return 100, whereas square(-10) will raise an AssertionError because we passed -10. Popular Posts
Read MoreDifference between iterables and iterators in Python
Iterables Iterators Iterators can be iterable because both iterator and iterable can be iterated using for loop but iterable objects can not be iterator because next() method is not supported by iterable objects. Popular Posts
Read MoreDecorators and Generators in Python
Python implementation Generators Python generators are functions that are similar to normal functions, but use yield statements instead of return statements. A generator function returns the generator object with a sequence of elements, which we can iterate over. Element in a generator object can be accessed either by using the next() function or using a…
Read MoreAbstraction in Python
Abstract Class Why Abstraction is Important? In Python, a person usually abstracts data/classes to hide the irrelevant information. This helps to reduce complexity and increase application efficiency. Abstract Base Classes An abstract class is the first part of a development interface that can be used to apply common features and behavior to several related subclasses.…
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