get_fruit handler

app.py

@app.get("/fruit/:id")
def get_fruit(request):
    id = request['params']['id']
    fruit_id = int(id)
    

    fruit = get_item(fruit_id, fake_fruit_database)

    if fruit == {}:
        return {"status_code":404,"body":"Fruit not Found", "type": "text"}
    else:    
        return jsonify(fruit)