Update app.py

app.py

@@ -1,14 +1,12 @@
 
 
-
-
 import fitz  # PyMuPDF
 import numpy as np
 import cv2
 import torch
 import torch.serialization
 import os
-import time # Import for timing
+import time 
 from typing import Optional, Tuple, List, Dict, Any
 from ultralytics import YOLO
 import logging
@@ -35,7 +33,7 @@ logging.basicConfig(level=logging.WARNING)
 # ============================================================================
 
 WEIGHTS_PATH = 'best.pt' 
-SCALE_FACTOR = 2.0 # Used for page rendering and coordinate scaling
+SCALE_FACTOR = 2.0 
 
 # Detection parameters
 CONF_THRESHOLD = 0.2
@@ -48,7 +46,7 @@ GLOBAL_FIGURE_COUNT = 0
 GLOBAL_EQUATION_COUNT = 0
 
 # ============================================================================
-# --- BOX COMBINATION LOGIC ---
+# --- BOX COMBINATION LOGIC (Retained for detection accuracy) ---
 # ============================================================================
 
 def calculate_iou(box1, box2):
@@ -123,7 +121,6 @@ def merge_overlapping_boxes(detections, iou_threshold):
 
 def pixmap_to_numpy(pix: fitz.Pixmap) -> np.ndarray:
     """Converts a PyMuPDF Pixmap to a NumPy array for OpenCV/YOLO."""
-    # This function is retained as it's required to convert PDF page to image for YOLO input.
     img = np.frombuffer(pix.samples, dtype=np.uint8).reshape(
         (pix.h, pix.w, pix.n)
     )
@@ -136,7 +133,7 @@ def pixmap_to_numpy(pix: fitz.Pixmap) -> np.ndarray:
 
 def run_yolo_detection_and_count(
         image: np.ndarray, model: YOLO, page_num: int
-) -> Tuple[int, int]: # Removed equation_results list from return
+) -> Tuple[int, int]:
     """
     Runs YOLO inference, applies NMS/filtering, and updates global counters.
     Returns page counts only.
@@ -183,17 +180,20 @@ def run_yolo_detection_and_count(
 
 
 # ============================================================================
-# --- MAIN DOCUMENT PROCESSING FUNCTION (Optimized) ---
+# --- MAIN DOCUMENT PROCESSING FUNCTION (Fixed for JSON serialization) ---
 # ============================================================================
 
-def run_single_pdf_preprocessing(pdf_path: str) -> Tuple[int, int, int, str, float, List[str]]:
+# NOTE: The return signature now uses Dict[str, int] for the equation counts
+def run_single_pdf_preprocessing(pdf_path: str) -> Tuple[int, int, int, str, float, Dict[str, int], List[str]]:
     """
-    Runs the pipeline, returns counts, report, total time, and an empty list 
-    (maintaining the expected return signature for Gradio but with None for gallery).
+    Runs the pipeline, returns counts, report, total time, page counts dict (str keys), and empty list.
     """
     global GLOBAL_FIGURE_COUNT, GLOBAL_EQUATION_COUNT
     start_time = time.time()
     log_messages = []
+    
+    # Dictionary to store {page_number (int): equation_count (int)}
+    equation_counts_per_page: Dict[int, int] = {} 
 
     # Reset globals
     GLOBAL_FIGURE_COUNT = 0
@@ -203,14 +203,14 @@ def run_single_pdf_preprocessing(pdf_path: str) -> Tuple[int, int, int, str, flo
     t0 = time.time()
     if not os.path.exists(pdf_path):
         report = f"❌ FATAL ERROR: Input PDF not found at {pdf_path}."
-        return 0, 0, 0, report, time.time() - start_time, []
+        return 0, 0, 0, report, time.time() - start_time, {}, []
     
     try:
         model = YOLO(WEIGHTS_PATH)
         logging.warning(f"✅ Loaded YOLO model from: {WEIGHTS_PATH}")
     except Exception as e:
         report = f"❌ ERROR loading YOLO model: {e}\n(Ensure 'best.pt' is available and valid.)"
-        return 0, 0, 0, report, time.time() - start_time, []
+        return 0, 0, 0, report, time.time() - start_time, {}, []
     t1 = time.time()
     log_messages.append(f"Model Loading Time: {t1-t0:.4f}s")
     
@@ -222,7 +222,7 @@ def run_single_pdf_preprocessing(pdf_path: str) -> Tuple[int, int, int, str, flo
         logging.warning(f"✅ Opened PDF with {doc.page_count} pages")
     except Exception as e:
         report = f"❌ ERROR loading PDF file: {e}"
-        return 0, 0, 0, report, time.time() - start_time, []
+        return 0, 0, 0, report, time.time() - start_time, {}, []
     t3 = time.time()
     log_messages.append(f"PDF Initialization Time: {t3-t2:.4f}s")
 
@@ -247,9 +247,12 @@ def run_single_pdf_preprocessing(pdf_path: str) -> Tuple[int, int, int, str, flo
         
         # Core Detection
         detect_start = time.time()
-        run_yolo_detection_and_count(original_img, model, page_num)
+        page_equations, _ = run_yolo_detection_and_count(original_img, model, page_num)
         detect_time = time.time() - detect_start
         
+        # Store the count in the dictionary (INT keys)
+        equation_counts_per_page[page_num] = page_equations
+        
         page_total_time = time.time() - page_start_time
         log_messages.append(f"Page {page_num} Time: Total={page_total_time:.4f}s (Render={pix_time:.4f}s, Detect={detect_time:.4f}s)")
         
@@ -258,6 +261,11 @@ def run_single_pdf_preprocessing(pdf_path: str) -> Tuple[int, int, int, str, flo
     detection_loop_time = t5 - t4
     log_messages.append(f"Total Detection Loop Time ({total_pages} pages): {detection_loop_time:.4f}s")
 
+    # FIX APPLIED HERE: Convert integer keys to string keys for JSON serialization
+    equation_counts_per_page_str_keys: Dict[str, int] = {
+        str(k): v for k, v in equation_counts_per_page.items()
+    }
+
     # 4. Final Report Generation
     total_execution_time = t5 - start_time
     
@@ -274,38 +282,38 @@ def run_single_pdf_preprocessing(pdf_path: str) -> Tuple[int, int, int, str, flo
         f"\n```"
     )
 
-    # Return total_execution_time and an empty list for the gallery output
-    return total_pages, GLOBAL_EQUATION_COUNT, GLOBAL_FIGURE_COUNT, report, total_execution_time, []
+    # Return the dictionary with string keys
+    return total_pages, GLOBAL_EQUATION_COUNT, GLOBAL_FIGURE_COUNT, report, total_execution_time, equation_counts_per_page_str_keys, []
 
 
 # ============================================================================
 # --- GRADIO INTERFACE FUNCTION (Updated) ---
 # ============================================================================
 
-# NOTE: The return signature has changed. We removed 'temp_output_dir' as it's no longer used.
-def gradio_process_pdf(pdf_file) -> Tuple[str, str, str, str, List[str]]:
+def gradio_process_pdf(pdf_file) -> Tuple[str, str, str, str, Dict[str, int], List[str]]:
     """
-    Gradio wrapper function to handle file upload and return results (no image handling).
+    Gradio wrapper function to handle file upload and return results.
     """
     if pdf_file is None:
-        return "N/A", "N/A", "N/A", "Please upload a PDF file.", []
+        # Return an empty dict with string keys
+        return "N/A", "N/A", "N/A", "Please upload a PDF file.", {}, []
     
     pdf_path = pdf_file.name
 
     try:
-        # Run the core logic
-        # Note the change: temp_output_dir is removed, and total_time is returned
-        num_pages, num_equations, num_figures, report, total_time, _ = run_single_pdf_preprocessing(
+        # Unpack the new return value: equation_counts_per_page (with string keys)
+        num_pages, num_equations, num_figures, report, total_time, equation_counts_per_page, _ = run_single_pdf_preprocessing(
             pdf_path
         )
         
-        # Return results (the last item is an empty list for the now-empty gallery)
-        return str(num_pages), str(num_equations), str(num_figures), report, []
+        # Return results (6 items now)
+        return str(num_pages), str(num_equations), str(num_figures), report, equation_counts_per_page, []
             
     except Exception as e:
         error_msg = f"An unexpected error occurred: {e}"
         logging.error(error_msg, exc_info=True)
-        return "Error", "Error", "Error", error_msg, []
+        # Return an empty dict on error
+        return "Error", "Error", "Error", error_msg, {}, []
 
 
 # ============================================================================
@@ -325,410 +333,37 @@ if __name__ == "__main__":
     output_figures = gr.Textbox(label="Total Figures Detected", interactive=False)
     output_report = gr.Markdown(label="Processing Summary and Timing")
     
+    # NEW OUTPUT: JSON component for structured data
+    output_page_counts = gr.JSON(label="Equation Count Per Page (Dictionary)")
+    
     # Gradio Gallery is retained but will receive an empty list []
     output_gallery = gr.Gallery(
         label="Detected Equations (Disabled for Speed)", 
         columns=5, 
         height="auto", 
         object_fit="contain",
-        allow_preview=False # Disable preview since it's empty
+        allow_preview=False 
     )
     
     interface = gr.Interface(
         fn=gradio_process_pdf,
         inputs=input_file,
-        # The number of outputs remains 5 (3 textboxes, 1 markdown, 1 gallery)
-        outputs=[output_pages, output_equations, output_figures, output_report, output_gallery],
-        title="🚀 Optimized YOLO Counting with Timing",
+        # Outputs list remains the same, but the JSON component now receives string keys.
+        outputs=[
+            output_pages, 
+            output_equations, 
+            output_figures, 
+            output_report, 
+            output_page_counts, 
+            output_gallery
+        ],
+        title="📊 YOLO Counting with Per-Page Data & Timing",
         description=(
-            "Upload a PDF to run YOLO detection. Image cropping is disabled for maximum speed. "
-            "Timing for each step is included in the summary report."
+            "Upload a PDF to run YOLO detection. The results include total counts, a breakdown of "
+            "equation counts per page (in JSON format), and detailed timing."
         ),
     )
 
     print("\nStarting Gradio application...")
     interface.launch(inbrowser=True)
 
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-# import fitz  # PyMuPDF
-# import numpy as np
-# import cv2
-# import torch
-# import torch.serialization
-# import os
-# import time 
-# from typing import Optional, Tuple, List, Dict, Any
-# from ultralytics import YOLO
-# import logging
-# import gradio as gr
-# import shutil
-# import tempfile
-# import io
-
-# # ============================================================================
-# # --- Global Patches and Setup ---
-# # ============================================================================
-
-# # Patch torch.load to prevent weights_only error with older models
-# _original_torch_load = torch.load
-# def patched_torch_load(*args, **kwargs):
-#     kwargs["weights_only"] = False
-#     return _original_torch_load(*args, **kwargs)
-# torch.load = patched_torch_load
-
-# logging.basicConfig(level=logging.WARNING)
-
-# # ============================================================================
-# # --- CONFIGURATION AND CONSTANTS ---
-# # ============================================================================
-
-# WEIGHTS_PATH = 'best.pt' 
-# SCALE_FACTOR = 2.0 
-
-# # Detection parameters
-# CONF_THRESHOLD = 0.2
-# TARGET_CLASSES = ['figure', 'equation']
-# IOU_MERGE_THRESHOLD = 0.4
-# IOA_SUPPRESSION_THRESHOLD = 0.7
-
-# # Global counters (Reset per run)
-# GLOBAL_FIGURE_COUNT = 0
-# GLOBAL_EQUATION_COUNT = 0
-
-# # ============================================================================
-# # --- BOX COMBINATION LOGIC (Retained for detection accuracy) ---
-# # ============================================================================
-
-# def calculate_iou(box1, box2):
-#     x1_a, y1_a, x2_a, y2_a = box1
-#     x1_b, y1_b, x2_b, y2_b = box2
-#     x_left = max(x1_a, x1_b)
-#     y_top = max(y1_a, y1_b)
-#     x_right = min(x2_a, x2_b)
-#     y_bottom = min(y2_a, y2_b)
-#     intersection_area = max(0, x_right - x_left) * max(0, y_bottom - y_top)
-#     box_a_area = (x2_a - x1_a) * (y2_a - y1_a)
-#     box_b_area = (x2_b - x1_b) * (y2_b - y1_b)
-#     union_area = float(box_a_area + box_b_area - intersection_area)
-#     return intersection_area / union_area if union_area > 0 else 0
-
-
-# def filter_nested_boxes(detections, ioa_threshold=0.80):
-#     if not detections: return []
-#     for d in detections:
-#         x1, y1, x2, y2 = d['coords']
-#         d['area'] = (x2 - x1) * (y2 - y1)
-#     detections.sort(key=lambda x: x['area'], reverse=True)
-#     keep_indices = []
-#     is_suppressed = [False] * len(detections)
-#     for i in range(len(detections)):
-#         if is_suppressed[i]: continue
-#         keep_indices.append(i)
-#         box_a = detections[i]['coords']
-#         for j in range(i + 1, len(detections)):
-#             if is_suppressed[j]: continue
-#             box_b = detections[j]['coords']
-#             x_left = max(box_a[0], box_b[0])
-#             y_top = max(box_a[1], box_b[1])
-#             x_right = min(box_a[2], box_b[2])
-#             y_bottom = min(box_a[3], box_b[3])
-#             intersection = max(0, x_right - x_left) * max(0, y_bottom - y_top)
-#             area_b = detections[j]['area']
-#             if area_b > 0 and intersection / area_b > ioa_threshold:
-#                 is_suppressed[j] = True
-#     return [detections[i] for i in keep_indices]
-
-
-# def merge_overlapping_boxes(detections, iou_threshold):
-#     if not detections: return []
-#     detections.sort(key=lambda d: d['conf'], reverse=True)
-#     merged_detections = []
-#     is_merged = [False] * len(detections)
-#     for i in range(len(detections)):
-#         if is_merged[i]: continue
-#         current_box = detections[i]['coords']
-#         current_class = detections[i]['class']
-#         merged_x1, merged_y1, merged_x2, merged_y2 = current_box
-#         for j in range(i + 1, len(detections)):
-#             if is_merged[j] or detections[j]['class'] != current_class: continue
-#             other_box = detections[j]['coords']
-#             iou = calculate_iou(current_box, other_box)
-#             if iou > iou_threshold:
-#                 merged_x1 = min(merged_x1, other_box[0])
-#                 merged_y1 = min(merged_y1, other_box[1])
-#                 merged_x2 = max(merged_x2, other_box[2])
-#                 merged_y2 = max(merged_y2, other_box[3])
-#                 is_merged[j] = True
-#         merged_detections.append({
-#             'coords': (merged_x1, merged_y1, merged_x2, merged_y2),
-#             'y1': merged_y1, 'class': current_class, 'conf': detections[i]['conf']
-#         })
-#     return merged_detections
-
-# # ============================================================================
-# # --- UTILITY FUNCTIONS ---
-# # ============================================================================
-
-# def pixmap_to_numpy(pix: fitz.Pixmap) -> np.ndarray:
-#     """Converts a PyMuPDF Pixmap to a NumPy array for OpenCV/YOLO."""
-#     img = np.frombuffer(pix.samples, dtype=np.uint8).reshape(
-#         (pix.h, pix.w, pix.n)
-#     )
-#     if pix.n == 4:
-#         img = cv2.cvtColor(img, cv2.COLOR_RGBA2RGB)
-#     elif pix.n == 1:
-#         img = cv2.cvtColor(img, cv2.COLOR_GRAY2RGB)
-#     return img
-
-
-# def run_yolo_detection_and_count(
-#         image: np.ndarray, model: YOLO, page_num: int
-# ) -> Tuple[int, int]:
-#     """
-#     Runs YOLO inference, applies NMS/filtering, and updates global counters.
-#     Returns page counts only.
-#     """
-#     global GLOBAL_FIGURE_COUNT, GLOBAL_EQUATION_COUNT
-    
-#     yolo_detections = []
-#     page_equations = 0
-#     page_figures = 0
-    
-#     try:
-#         results = model.predict(image, conf=CONF_THRESHOLD, verbose=False)
-        
-#         if results and results[0].boxes:
-#             for box in results[0].boxes.data.tolist():
-#                 x1, y1, x2, y2, conf, cls_id = box
-#                 cls_name = model.names[int(cls_id)]
-                
-#                 if cls_name in TARGET_CLASSES:
-#                     yolo_detections.append({
-#                         'coords': (x1, y1, x2, y2), 
-#                         'class': cls_name, 
-#                         'conf': conf
-#                     })
-#     except Exception as e:
-#         logging.error(f"YOLO inference failed on page {page_num}: {e}")
-#         return 0, 0
-
-#     # Apply NMS/Merging/Filtering
-#     merged_detections = merge_overlapping_boxes(yolo_detections, IOU_MERGE_THRESHOLD)
-#     final_detections = filter_nested_boxes(merged_detections, IOA_SUPPRESSION_THRESHOLD)
-
-#     # Update Global Counters
-#     for det in final_detections:
-#         if det['class'] == 'figure':
-#             GLOBAL_FIGURE_COUNT += 1
-#             page_figures += 1
-#         elif det['class'] == 'equation':
-#             GLOBAL_EQUATION_COUNT += 1
-#             page_equations += 1
-            
-#     logging.warning(f"  -> Page {page_num}: EQs={page_equations}, Figs={page_figures}")
-#     return page_equations, page_figures
-
-
-# # ============================================================================
-# # --- MAIN DOCUMENT PROCESSING FUNCTION (Fixed for JSON serialization) ---
-# # ============================================================================
-
-# # NOTE: The return signature now uses Dict[str, int] for the equation counts
-# def run_single_pdf_preprocessing(pdf_path: str) -> Tuple[int, int, int, str, float, Dict[str, int], List[str]]:
-#     """
-#     Runs the pipeline, returns counts, report, total time, page counts dict (str keys), and empty list.
-#     """
-#     global GLOBAL_FIGURE_COUNT, GLOBAL_EQUATION_COUNT
-#     start_time = time.time()
-#     log_messages = []
-    
-#     # Dictionary to store {page_number (int): equation_count (int)}
-#     equation_counts_per_page: Dict[int, int] = {} 
-
-#     # Reset globals
-#     GLOBAL_FIGURE_COUNT = 0
-#     GLOBAL_EQUATION_COUNT = 0
-
-#     # 1. Validation and Model Loading
-#     t0 = time.time()
-#     if not os.path.exists(pdf_path):
-#         report = f"❌ FATAL ERROR: Input PDF not found at {pdf_path}."
-#         return 0, 0, 0, report, time.time() - start_time, {}, []
-    
-#     try:
-#         model = YOLO(WEIGHTS_PATH)
-#         logging.warning(f"✅ Loaded YOLO model from: {WEIGHTS_PATH}")
-#     except Exception as e:
-#         report = f"❌ ERROR loading YOLO model: {e}\n(Ensure 'best.pt' is available and valid.)"
-#         return 0, 0, 0, report, time.time() - start_time, {}, []
-#     t1 = time.time()
-#     log_messages.append(f"Model Loading Time: {t1-t0:.4f}s")
-    
-#     # 2. PDF Loading
-#     t2 = time.time()
-#     try:
-#         doc = fitz.open(pdf_path)
-#         total_pages = doc.page_count
-#         logging.warning(f"✅ Opened PDF with {doc.page_count} pages")
-#     except Exception as e:
-#         report = f"❌ ERROR loading PDF file: {e}"
-#         return 0, 0, 0, report, time.time() - start_time, {}, []
-#     t3 = time.time()
-#     log_messages.append(f"PDF Initialization Time: {t3-t2:.4f}s")
-
-#     mat = fitz.Matrix(SCALE_FACTOR, SCALE_FACTOR)
-    
-#     # 3. Page Processing and Detection Loop
-#     t4 = time.time()
-#     for page_num_0_based in range(doc.page_count):
-#         page_start_time = time.time()
-#         fitz_page = doc.load_page(page_num_0_based)
-#         page_num = page_num_0_based + 1
-
-#         # Render page to image for YOLO
-#         try:
-#             pix_start = time.time()
-#             pix = fitz_page.get_pixmap(matrix=mat)
-#             original_img = pixmap_to_numpy(pix)
-#             pix_time = time.time() - pix_start
-#         except Exception as e:
-#             logging.error(f"Error converting page {page_num} to image: {e}. Skipping.")
-#             continue
-        
-#         # Core Detection
-#         detect_start = time.time()
-#         page_equations, _ = run_yolo_detection_and_count(original_img, model, page_num)
-#         detect_time = time.time() - detect_start
-        
-#         # Store the count in the dictionary (INT keys)
-#         equation_counts_per_page[page_num] = page_equations
-        
-#         page_total_time = time.time() - page_start_time
-#         log_messages.append(f"Page {page_num} Time: Total={page_total_time:.4f}s (Render={pix_time:.4f}s, Detect={detect_time:.4f}s)")
-        
-#     doc.close()
-#     t5 = time.time()
-#     detection_loop_time = t5 - t4
-#     log_messages.append(f"Total Detection Loop Time ({total_pages} pages): {detection_loop_time:.4f}s")
-
-#     # FIX APPLIED HERE: Convert integer keys to string keys for JSON serialization
-#     equation_counts_per_page_str_keys: Dict[str, int] = {
-#         str(k): v for k, v in equation_counts_per_page.items()
-#     }
-
-#     # 4. Final Report Generation
-#     total_execution_time = t5 - start_time
-    
-#     report = (
-#         f"✅ **YOLO Counting Complete!**\n\n"
-#         f"**1) Total Pages Detected in PDF:** **{total_pages}**\n"
-#         f"**2) Total Equations Detected:** **{GLOBAL_EQUATION_COUNT}**\n"
-#         f"**3) Total Figures Detected:** **{GLOBAL_FIGURE_COUNT}**\n"
-#         f"---\n"
-#         f"**4) Total Execution Time:** **{total_execution_time:.4f}s**\n"
-#         f"### Detailed Step Timing\n"
-#         f"```\n"
-#         + "\n".join(log_messages) +
-#         f"\n```"
-#     )
-
-#     # Return the dictionary with string keys
-#     return total_pages, GLOBAL_EQUATION_COUNT, GLOBAL_FIGURE_COUNT, report, total_execution_time, equation_counts_per_page_str_keys, []
-
-
-# # ============================================================================
-# # --- GRADIO INTERFACE FUNCTION (Updated) ---
-# # ============================================================================
-
-# def gradio_process_pdf(pdf_file) -> Tuple[str, str, str, str, Dict[str, int], List[str]]:
-#     """
-#     Gradio wrapper function to handle file upload and return results.
-#     """
-#     if pdf_file is None:
-#         # Return an empty dict with string keys
-#         return "N/A", "N/A", "N/A", "Please upload a PDF file.", {}, []
-    
-#     pdf_path = pdf_file.name
-
-#     try:
-#         # Unpack the new return value: equation_counts_per_page (with string keys)
-#         num_pages, num_equations, num_figures, report, total_time, equation_counts_per_page, _ = run_single_pdf_preprocessing(
-#             pdf_path
-#         )
-        
-#         # Return results (6 items now)
-#         return str(num_pages), str(num_equations), str(num_figures), report, equation_counts_per_page, []
-            
-#     except Exception as e:
-#         error_msg = f"An unexpected error occurred: {e}"
-#         logging.error(error_msg, exc_info=True)
-#         # Return an empty dict on error
-#         return "Error", "Error", "Error", error_msg, {}, []
-
-
-# # ============================================================================
-# # --- GRADIO INTERFACE DEFINITION (Updated) ---
-# # ============================================================================
-
-# if __name__ == "__main__":
-    
-#     if not os.path.exists(WEIGHTS_PATH):
-#         logging.error(f"❌ FATAL ERROR: YOLO weight file '{WEIGHTS_PATH}' not found. Cannot run live inference.")
-        
-#     input_file = gr.File(label="Upload PDF Document", type="filepath", file_types=[".pdf"])
-    
-#     # Outputs
-#     output_pages = gr.Textbox(label="Total Pages in PDF", interactive=False)
-#     output_equations = gr.Textbox(label="Total Equations Detected", interactive=False)
-#     output_figures = gr.Textbox(label="Total Figures Detected", interactive=False)
-#     output_report = gr.Markdown(label="Processing Summary and Timing")
-    
-#     # NEW OUTPUT: JSON component for structured data
-#     output_page_counts = gr.JSON(label="Equation Count Per Page (Dictionary)")
-    
-#     # Gradio Gallery is retained but will receive an empty list []
-#     output_gallery = gr.Gallery(
-#         label="Detected Equations (Disabled for Speed)", 
-#         columns=5, 
-#         height="auto", 
-#         object_fit="contain",
-#         allow_preview=False 
-#     )
-    
-#     interface = gr.Interface(
-#         fn=gradio_process_pdf,
-#         inputs=input_file,
-#         # Outputs list remains the same, but the JSON component now receives string keys.
-#         outputs=[
-#             output_pages, 
-#             output_equations, 
-#             output_figures, 
-#             output_report, 
-#             output_page_counts, 
-#             output_gallery
-#         ],
-#         title="📊 YOLO Counting with Per-Page Data & Timing",
-#         description=(
-#             "Upload a PDF to run YOLO detection. The results include total counts, a breakdown of "
-#             "equation counts per page (in JSON format), and detailed timing."
-#         ),
-#     )
-
-#     print("\nStarting Gradio application...")
-#     interface.launch(inbrowser=True)
-