[Solved] What will be the response when accessing /task_status/42 given this Flask route... What will be the response when accessing /task_status/42 given this Flask route and task_states = {'42': 'failed'}? | Flask

Flask - Background Tasks

What will be the response when accessing /task_status/42 given this Flask route and task_states = {'42': 'failed'}?

@app.route('/task_status/<task_id>')
def task_status(task_id):
    task_states = {'42': 'failed'}
    return task_states.get(task_id, 'not found')

A404 Not Found error

B"not found"

C"failed"

D500 Internal Server Error

Step-by-Step Solution

Solution:

Step 1: Analyze the route
The route returns the value from task_states dictionary for the given task_id.
Step 2: Check the dictionary
Since task_id is '42' and exists in the dictionary with value 'failed', it returns 'failed'.
Final Answer:
"failed" -> Option C
Quick Check:
Key exists in dict, returns value [OK]

Quick Trick: Dictionary get returns value if key exists [OK]

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What will be the response when accessing /task_status/42 given this Flask route and task_states = {'42': 'failed'}?