enumerate() function in Python - Mini Project: Build & Apply

Using the enumerate() function in Python

📖 Scenario: You are helping a teacher organize a list of student names with their position numbers for attendance.

🎯 Goal: Build a program that uses the enumerate() function to pair each student name with their position number starting from 1.

📋 What You'll Learn

Create a list of student names

Create a variable to set the starting index for enumeration

Use the enumerate() function with the starting index

Print each student's position number and name

💡 Why This Matters

🌍 Real World

Teachers, event organizers, and programmers often need to number items in a list clearly and simply.

💼 Career

Knowing how to use <code>enumerate()</code> helps in data processing, reporting, and user interface development where item positions matter.

1

Create the list of student names

Create a list called students with these exact names in order: 'Alice', 'Bob', 'Charlie', 'Diana', 'Ethan'.

Python

# Create the list of student names
# Your code here

Need a hint?

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

2

Set the starting index for enumeration

Create a variable called start_index and set it to 1 to start counting from 1.

Python

students = ['Alice', 'Bob', 'Charlie', 'Diana', 'Ethan']
# Create the variable start_index and set it to 1
# Your code here

Need a hint?

Just assign the number 1 to the variable start_index.

3

Use enumerate() to pair positions with names

Use a for loop with variables position and name to iterate over enumerate(students, start=start_index).

Python

students = ['Alice', 'Bob', 'Charlie', 'Diana', 'Ethan']
start_index = 1
# Use a for loop with position and name to iterate over enumerate(students, start=start_index)
# Your code here

Need a hint?

Use enumerate() with the start parameter to begin counting from 1.

4

Print the position and student name

Inside the for loop, write print(f"{position}: {name}") to display each student's position number and name.

Python

students = ['Alice', 'Bob', 'Charlie', 'Diana', 'Ethan']
start_index = 1
for position, name in enumerate(students, start=start_index):
    # Print the position and name
    # Your code here

Need a hint?

Use an f-string to format the output as "position: name".