Machine Learning

The list is one of the important data structures in Python. A developer comes across a list on daily basis which makes it an essential data structure. The list has features like  Can store different data types. It is mutable Ordered collection Can be of dynamic size There are multiple ways of splitting a list […]

Let’s first explore what is lambda function in Python. The lambda function is anonymous. They are small functions without names. In Python normal functions start with the def keyword followed by name. However, the lambda function begins with the lambda keyword followed by the input parameters. Syntax of lambda function: lambda [parameter_list]: expression A parameter

In this blog, you will learn how to write a list to a file in Python. You have a list for storing data in memory but what if you want to store data in persistence storage? For that, we have text files, CSV  files, JSON files, and Excel files, or else you can use a

When we attempt to serialize a Python datetime object to JSON. We get TypeError: Object of type datetime is not JSON serializable problem. This is because the JSON module does not support the object from the datetime module. To solve this problem we need to convert datetime object to a string format using JSON module

Summary of continue, pass, and break. Break, continue, and pass are loop control statements A break statement is used when we want to exit the loop before the usual time. When we run into a break statement inside a loop, the loop stops iterating immediately and the program continues with the next statement after the

What does EOFError: EOF when reading a line mean in error? EOFError: EOF occurs when a program tries to read from an input source such as a standard input or file. While reading a line of text in the form of standard input or file we get an unexpected end-of-file (EOF) maker. This error commonly

In pandas, dataframe is a fundamenta data structure which provides tool for working with structures data. Adding a row falls under one of CRUD operation. The operation of adding a row to a dataframe in python should be known all the developers. In this blog we will explore how to add a row to a

To solve the error: module datetime has no attribute “now” in Python. You have to import datetime properly in your code file. If you have a own file named “datetime.py” in your working directory. Please rename it to something else. It clashes with our standard library/module name. The correct way to import the datetime module

Password is a secret key which is required for login into the application. It secures your account from unauthorized access. There are many instances where you want a secure password for account creation on application. Why do we need secure passwords? Hackers can hack your account using brute force attack if you keep a less