Update app.py

app.py

@@ -3,8 +3,21 @@ import os
 import tempfile
 import json
 import zipfile
-from your_yolox_module import run_yolox  # Your actual YOLOX implementation
-from your_crop_module import run_square_crop  # Your cropping implementation
+from tools.demo_api import build_predictor, run_detection
+import square_crop  # todo: cropping implementation
+
+PREDICTOR = build_predictor(
+    exp_file = "path",
+    model_name = "yolox_s",
+    ckpt_path = "path",
+    device="cpu",
+    fp16=False,
+    fuse=False,
+    trt=False,
+    conf=0.3,
+    nms=0.3,
+    tsize=640,
+)
 
 def process_yolox_api(files):
     '''API endpoint for YOLOX processing.'''
@@ -27,11 +40,9 @@ def process_yolox_api(files):
             shutil.copy(file.name, input_dir)
     
     try:
-        # Run YOLOX
-        coco_json_path = run_yolox(input_dir, output_dir)
         
-        # Run cropping
-        cropped_paths = run_square_crop(input_dir, coco_json_path, cropped_dir)
+        coco_json_path = run_detection(PREDICTOR, input_dir)
+        cropped_paths = square_crop(input_dir, coco_json_path, cropped_dir)
         
         # Create zip file
         zip_path = os.path.join(temp_dir, "cropped_results.zip")