Task status monitoring in Flask - Mini Project: Build & Apply

Task status monitoring

📖 Scenario: You are building a simple program to monitor the status of tasks in a project. Each task has a name and a status like 'pending', 'in progress', or 'done'. You want to create a small program that keeps track of tasks and shows how many tasks are done.

🎯 Goal: Build a program that stores tasks in a dictionary, sets a status filter, counts how many tasks are done, and displays the count.

📋 What You'll Learn

Create a dictionary called tasks with exact task names and statuses

Create a variable called status_filter with the value 'done'

Use a list comprehension to create a list of tasks with status matching status_filter

Print the count of tasks that are done

💡 Why This Matters

🌍 Real World

Monitoring task statuses helps teams track progress and identify completed work quickly.

💼 Career

Understanding how to filter and count tasks is useful for building dashboards and status reports in DevOps and project management roles.

1

Create the tasks dictionary

Create a dictionary called tasks with these exact entries: 'task1': 'pending', 'task2': 'done', 'task3': 'in progress', 'task4': 'done'

Flask

# Your code here

Need a hint?

Use curly braces to create a dictionary with keys as task names and values as their statuses.

2

Set the status filter

Create a variable called status_filter and set it to the string 'done'

Flask

tasks = {'task1': 'pending', 'task2': 'done', 'task3': 'in progress', 'task4': 'done'}
# Your code here

Need a hint?

Just assign the string 'done' to the variable status_filter.

3

Filter tasks by status

Use a list comprehension to create a list called done_tasks that contains the names of tasks from tasks where the status equals status_filter

Flask

tasks = {'task1': 'pending', 'task2': 'done', 'task3': 'in progress', 'task4': 'done'}
status_filter = 'done'
# Your code here

Need a hint?

Use tasks.items() to get task and status pairs, then filter by status_filter.

4

Print the count of done tasks

Print the number of tasks in done_tasks using print(len(done_tasks))

Flask

tasks = {'task1': 'pending', 'task2': 'done', 'task3': 'in progress', 'task4': 'done'}
status_filter = 'done'
done_tasks = [task for task, status in tasks.items() if status == status_filter]
# Your code here

Need a hint?

Use len() to get the count of items in the list and print it.