req.py

import json
from picamera import PiCamera
from time import sleep
import send_image

# Örnek bir resim dosyasının yolu
image_path = 'cam.jpg'

# POST isteği için endpoint URL'si
command_url = 'http://classify.roboflow.com/waste-detection-yljc0/1'

camera = PiCamera()
camera.resolution = (1024, 768)

def get_command():
    camera.start_preview()
    sleep(2)
    camera.capture(image_path)
    sleep(0.4)
    camera.stop_preview()
    # trash_url = 'http://detect.roboflow.com/yolov5-garbage-detection/1'
    # trash_response = send_image.send_image(image_path, trash_url)

    # if trash_response is None:
    #     return None
    # elif trash_response.status_code == 200:
    #     try:
    #         print(json.dumps(trash_response.json(), indent=4))
    #         trash_result = json.loads(trash_response.text)
    #         if(len(trash_result['predictions']) == 0):
    #             print("No predictions from trash API")
    #             return 0
    #         trash_label = trash_result['predictions'][0]['class']
    #         if trash_label == "trash":
    #             print("Trash: Exiting...")
    #             return 0
    #         elif trash_label == "not trash":
    #             print("Not Trash: Continue...")
    #     except Exception as e:
    #         print(e)
    #         return

    response = send_image.send_image(image_path, command_url)
    if response is None: #TODO: Add error handling
        return None
    elif response.status_code == 200:
        try:
            result = json.loads(response.text)
            if len(result['predicted_classes']) == 0:
                return 0
            print("Etiket: ", result['predicted_classes'][0])
            predicted_class = str(result['predicted_classes'][0])
            return predicted_class
        except Exception as e:
            print("Hata Olustu: ",str(e))
            return 0
    else:
        print("Istek basarisiz. HTTP Hata Kodu:", response.status_code)
        return 0