String values and text handling in Python - Mini Project: Build & Apply

String values and text handling

📖 Scenario: You are working on a simple program that manages a list of book titles in a small library. You want to practice handling string values and text operations in Python.

🎯 Goal: Build a program that stores book titles, sets a keyword to search for, finds all titles containing that keyword, and prints the matching titles.

📋 What You'll Learn

Create a list of book titles with exact given values

Create a keyword variable with a specific string

Use a list comprehension to find titles containing the keyword

Print the list of matching titles

💡 Why This Matters

🌍 Real World

Managing and searching text data like book titles, product names, or messages is common in many software applications.

💼 Career

Understanding string handling and filtering is important for roles in data processing, software development, and quality assurance.

1

Create the list of book titles

Create a list called books with these exact titles: 'The Great Gatsby', 'To Kill a Mockingbird', 'Great Expectations', 'The Catcher in the Rye', and 'The Grapes of Wrath'.

Python

# Create the list of book titles
# Your code here

Need a hint?

Use square brackets [] to create a list and separate each title with commas.

2

Set the keyword to search

Create a variable called keyword and set it to the string 'Great'.

Python

books = ['The Great Gatsby', 'To Kill a Mockingbird', 'Great Expectations', 'The Catcher in the Rye', 'The Grapes of Wrath']
# Create the keyword variable
# Your code here

Need a hint?

Use simple assignment with the exact string 'Great'.

3

Find titles containing the keyword

Use a list comprehension to create a new list called matching_books that includes only the titles from books that contain the keyword string.

Python

books = ['The Great Gatsby', 'To Kill a Mockingbird', 'Great Expectations', 'The Catcher in the Rye', 'The Grapes of Wrath']
keyword = 'Great'
# Create matching_books list using list comprehension
# Your code here

Need a hint?

Use [title for title in books if keyword in title] to filter titles containing the keyword.

4

Print the matching titles

Print the matching_books list to show the titles that contain the keyword.

Python

books = ['The Great Gatsby', 'To Kill a Mockingbird', 'Great Expectations', 'The Catcher in the Rye', 'The Grapes of Wrath']
keyword = 'Great'
matching_books = [title for title in books if keyword in title]
# Print the matching_books list
# Your code here

Need a hint?

Use print(matching_books) to display the list.