Empowering coders, one solution at a time
Empowering coders, one solution at a time
![[Solved] Eliminate Row using Pandas Python](https://realcoder.techss24.com/wp-content/uploads/2022/06/Solved-Eliminate-Row-using-Pandas-Python.png "[Solved] Eliminate Row using Pandas Python")
Eliminate Row: Sathish, an MBA graduate is currently put to a project of Event Management. Soon he started to accept orders and while working on it, he felt it very hard to maintain the records so he decided to purchase a…
![[Solved] Customer Details using Pandas Python](https://realcoder.techss24.com/wp-content/uploads/2022/06/Solved-Customer-Details-using-Pandas-Python.png "[Solved] Customer Details using Pandas Python")
Customer Details: Avinash owns the apartment named “The Sankalp group”, ready to move-in with all comforts. During the registration, he has taken the details from the customer in a distributive manner and now he is finding difficulty to map those…
![[Solved] Match Substring After Replacement LeetCode Contest Problem](https://realcoder.techss24.com/wp-content/uploads/2022/06/Solved-Match-Substring-After-Replacement-LeetCode-Contest-Problem.png "[Solved] Match Substring After Replacement LeetCode Contest Problem")
Match Substring After Replacement: You are given two strings s and sub. You are also given a 2D character array mappings where mappings[i] = [oldi, newi] indicates that you may replace any number of oldi characters of sub with newi. Each character in sub cannot be replaced more than once. Return true if it is possible to make sub a substring…
Python has become the most popular programming language in data science and machine learning. There are many great Python data science channels on YouTube, but here are our top 2 favorites: YouTube is one of the best ways to learn…
![[Solved] Ticket Booking using Python](https://realcoder.techss24.com/wp-content/uploads/2022/06/Solved-Ticket-Booking-using-Python.png "[Solved] Ticket Booking using Python")
Ticket Booking: Consider there is an online site for users to book tickets to the events. And the maximum capacity of the cart is 5 (that is any user cannot book more than 5 tickets). So here we are gonna implement those cart is…
![[Solved] Event Details write using Python](https://realcoder.techss24.com/wp-content/uploads/2022/06/Solved-Event-Details-write-using-Python.png "[Solved] Event Details write using Python")
Event Details write: Create Event class with following attribute. Attr DataType name str hall_name str contact str cost int leader str Use __init__() method for initializing the above class attributes. Create following methods inside Event class. Method Description display() This method is used to…
![[Solved] Event Problem using Python](https://realcoder.techss24.com/wp-content/uploads/2022/06/Solved-Event-Problem-using-Python.png "[Solved] Event Problem using Python")
Event Problem: File handling is an important technique that you need to accustom to it. File reading and writing are types of handling. Let’s practice file reading for now. Create Event class with following attributes. Attribute DataType name str hall_name str contact…
MCQs Streams and Writers 1. Can you write to file using “r+” along with file name TRUE FALSE Ans: TRUE 2. what does “w+” instruction do with respect to file It specify that we write in to the file It…
Eliminate Column: Sathish, an MBA graduate is currently put to a project of Event Management. Soon he started to accept orders and while working on it, he felt it very hard to maintain the records so he decided to purchase a…
Event Management using Pandas: Sunil the event manager found that using some functionalities of Data science, it was possible to generate the descriptive statistics, the transpose of the data set also to sort the data set according to a particular…