Machine Learning

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

In Python programming, dictionaries are useful data structures. They allow you to store key-value pairs. However, there might come a time when you need to  arrange the dictionary in particular order. Arranging a dictionary can be a bit tricky at first, but fear not!  In this guide, we’ll walk you through the process step by

While the sort function in Python is extraordinarily convenient for sorting lists. There are conditions where you may want to implement your own sorting algorithm from scratch. This might be for instructional purposes, to understand the inner workings of sorting algorithms, or to create a custom sorting behavior that the sort feature doesn’t offer. Here

When it comes to data wrangling in pandas, the iloc and loc method comes to our mind. The iloc and loc methods  in pandas are used for selection and indexing of rows and columns. However, they differ in terms of how they handle indexing.    What is .iloc in python? Iloc (index location) is integer