fixed erros with handwritten ocr

main.py

@@ -76,10 +76,10 @@ def ApplyOCR(content):
   try:
     printed_img, handwritten_imgs = DetectHandwritting(image)
   except:
-    raise HTTPException(status_code=400, detail="Handwritten OCR failed")
+    raise HTTPException(status_code=400, detail="Handwritting detection failed")
 
   try:
-    trocr_client = ocr.TrOCRClientClient(config['settings'].TROCR_API_URL)
+    trocr_client = ocr.TrOCRClient(config['settings'].TROCR_API_URL)
     handwritten_ocr_df = trocr_client.ocr(handwritten_imgs, image)
   except:
     raise HTTPException(status_code=400, detail="handwritten OCR process failed")

ocr.py

@@ -125,14 +125,14 @@ class TrOCRClient():
         # Check the response status code
         if response.status_code == 200:
             # Get the extracted text from the response
-            extracted_text = response.json()["text"]
-            print(extracted_text)
+            extracted_text = response.json()["ocr_result"]
         else:
             print(f"Error: {response.text}")
+        return extracted_text
     
     def ocr(self, handwritten_imgs, image):
         boxObjects = []
-        for i in len(handwritten_imgs):
+        for i in range(len(handwritten_imgs)):
             handwritten_img = handwritten_imgs[i]
             ocr_result = self.send_request(handwritten_img[0])
             boxObjects.append({