Task status monitoring in Flask - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to start the Flask app.

Flask

if __name__ == '__main__':
    app.[1]()

Drag options to blanks, or click blank then click option'

Astart

Blaunch

Crun

Dexecute

Attempts:

3 left

💡 Hint

Common Mistakes

Using start() or launch() which are not Flask methods.

The run() method starts the Flask application server.

2fill in blank

medium

Complete the code to define a route for task status.

Flask

@app.route('/status/[1]')
def task_status(task_id):
    return f"Status of task {task_id}"

Drag options to blanks, or click blank then click option'

Atask

Btask_id

Cstatus

Did

Attempts:

3 left

💡 Hint

Common Mistakes

Using a different variable name in the route than in the function parameter.

The route uses task_id as a variable part of the URL to identify the task.

3fill in blank

hard

Fix the error in the code to return JSON response with task status.

Flask

from flask import jsonify

@app.route('/status/<task_id>')
def task_status(task_id):
    status = {'task_id': task_id, 'status': 'running'}
    return [1](status)

Drag options to blanks, or click blank then click option'

Ajsonify

Bjson

Cjsonify_response

Djson_response

Attempts:

3 left

💡 Hint

Common Mistakes

Using json which is a module, not a Flask response function.

The jsonify() function converts a Python dictionary to a JSON response in Flask.

4fill in blank

hard

Fill both blanks to check if a task is complete and return appropriate status.

Flask

def check_task(task_id):
    if tasks[task_id] [1] 'complete':
        return [2]({'task_id': task_id, 'status': 'done'})
    else:
        return jsonify({'task_id': task_id, 'status': 'running'})

Drag options to blanks, or click blank then click option'

A==

Bjsonify

C!=

Dreturn

Attempts:

3 left

💡 Hint

Common Mistakes

Using != instead of == for checking completion.

Use == to compare status and jsonify to return JSON response.

5fill in blank

hard

Fill all three blanks to create a dictionary comprehension filtering completed tasks.

Flask

completed_tasks = {task_id: status for task_id, status in tasks.items() if status [1] 'complete' and task_id [2] [3]

Drag options to blanks, or click blank then click option'

A==

B!=

C'task_1'

D'task_2'

Attempts:

3 left

💡 Hint

Common Mistakes

Using wrong comparison operators or wrong task id string.

The comprehension filters tasks with status 'complete' and excludes 'task_1'.