Commit
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fc2ba75
1
Parent(s):
1a0508e
Update handler.py
Browse files- handler.py +1 -81
handler.py
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#from subprocess import run
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#run("pip install ultralytics", shell=True, check=True)
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#run("pip install opencv-python", shell=True, check=True)
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from huggingface_hub import hf_hub_download
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from typing import Dict, List, Any
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from ultralytics import YOLO
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#import cv2
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#import torch
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#import numpy as np
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class EndpointHandler():
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def __init__(self, path=""):
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@@ -40,78 +34,4 @@ class EndpointHandler():
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return {
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"statusCode": 500,
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"body": json.dumps(f"Error: {str(e)}"),
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}
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"""
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def __call__(self, data: Dict[str, Any]) -> List[Dict[str, Any]]:
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#model = YOLO(hf_hub_download(repo_id="Drazcat-AI/galletas", filename="yolov8_galletas/runs/detect/train/weights/best.pt", local_files_only=True))
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results = self.model('https://rocketpin-ml-images.s3.amazonaws.com/smu/visits/1120/IMG_20230609_173208_902.jpg', imgsz=800)
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img = cv2.imread('IMG_20230609_173208_902.jpg')
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img = cv2.resize(img, (640, 800))
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for result in results:
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cv2.imshow("result", result)
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cv2.waitKey(0)
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"""
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"""
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class ObjectDetectionHandler:
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def __init__(self, model_name):
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self.model_name = model_name
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self.device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
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self.model = AutoModelForObjectDetection.from_pretrained(self.model_name)
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self.tokenizer = AutoTokenizer.from_pretrained(self.model_name)
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self.model.to(self.device)
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def preprocess_image(self, image_path):
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# Load and preprocess the image
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image = Image.open(image_path)
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transform = transforms.Compose([
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transforms.Resize((224, 224)), # Resize the image to match the model's input size
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transforms.ToTensor(), # Convert the image to a PyTorch tensor
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transforms.Normalize(mean=[0.485, 0.456, 0.406], std=[0.229, 0.224, 0.225]) # Normalize the image
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])
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image = transform(image).unsqueeze(0) # Add batch dimension to the image
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image = image.to(self.device)
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return image
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def predict_objects(self, image_path):
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image = self.preprocess_image(image_path)
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# Perform inference
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with torch.no_grad():
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outputs = self.model(image)
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# Process the outputs and extract relevant information
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# The specifics depend on the model you are using and its output format
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# Extract the predicted objects and their bounding boxes
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# Sample code to convert the outputs to a dictionary
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predictions = {
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"objects": ["object_1", "object_2", ...],
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"bounding_boxes": [[x_min, y_min, x_max, y_max], ...],
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}
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return predictions
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def __call__(self, event, context):
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if "image_path" not in event:
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return {
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"statusCode": 400,
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"body": json.dumps("Error: Please provide an 'image_path' parameter."),
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}
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image_path = event["image_path"]
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try:
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predictions = self.predict_objects(image_path)
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return {
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"statusCode": 200,
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"body": json.dumps(predictions),
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}
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except Exception as e:
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return {
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"statusCode": 500,
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"body": json.dumps(f"Error: {str(e)}"),
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}
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"""
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from huggingface_hub import hf_hub_download
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from typing import Dict, List, Any
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from ultralytics import YOLO
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class EndpointHandler():
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def __init__(self, path=""):
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return {
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"statusCode": 500,
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"body": json.dumps(f"Error: {str(e)}"),
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}
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