First FastAPI application - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to import FastAPI from the correct package.

FastAPI

from [1] import FastAPI

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

Adjango

Bflask

Cfastapi

Drequests

Attempts:

3 left

💡 Hint

Common Mistakes

Importing FastAPI from Flask or Django.

Trying to import from requests.

You import FastAPI from the fastapi package to create your app.

2fill in blank

medium

Complete the code to create a FastAPI app instance.

FastAPI

app = [1]()

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

AFlask

BRequest

CDjango

DFastAPI

Attempts:

3 left

💡 Hint

Common Mistakes

Using Flask() instead of FastAPI().

Trying to instantiate Request.

You create an app by calling FastAPI().

3fill in blank

hard

Fix the error in the route decorator to define a GET endpoint at root path.

FastAPI

@app.[1]("/")
def read_root():
    return {"Hello": "World"}

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

Adelete

Bget

Cpost

Dput

Attempts:

3 left

💡 Hint

Common Mistakes

Using @app.post instead of @app.get for reading data.

Using wrong HTTP method decorators.

The route decorator for a GET request is @app.get("/").

4fill in blank

hard

Fill both blanks to define a POST endpoint at path '/items' that accepts a parameter named 'item_id'.

FastAPI

@app.[1]("/items/{item_id}")
async def create_item([2]: int):
    return {"item_id": item_id}

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

Apost

Bitem_id

Cget

Did

Attempts:

3 left

💡 Hint

Common Mistakes

Using @app.get instead of @app.post.

Mismatching parameter name and path variable.

The POST decorator is @app.post and the function parameter must match the path variable name item_id.

5fill in blank

hard

Fill all three blanks to run the FastAPI app with uvicorn on host '127.0.0.1' and port 8000.

FastAPI

import uvicorn

if __name__ == "__main__":
    uvicorn.run(app, host=[1], port=[2], log_level=[3])

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

A"0.0.0.0"

B8000

C"info"

D"127.0.0.1"

Attempts:

3 left

💡 Hint

Common Mistakes

Using host 0.0.0.0 which exposes to all networks.

Using wrong port number.

Using incorrect log level string.

To run locally, use host "127.0.0.1", port 8000, and log level "info" for standard output.