OpenCV log messages avoided

hipaathesis.py

@@ -27,6 +27,10 @@ def setup_cache_directories():
 def setup_nltk_data():
     """Setup NLTK data directory in container-writable location"""
     try:
+         #  Silence HuggingFace / Transformers logging
+        transformers.utils.logging.set_verbosity_error()
+        logging.getLogger("transformers").setLevel(logging.ERROR)
+
         # Use the app directory for NLTK data in container
         nltk_data_dir = '/app/nltk_data'
         
@@ -56,11 +60,12 @@ def setup_nltk_data():
             try:
                 nltk.data.find(f'tokenizers/{resource}' if 'punkt' in resource else f'corpora/{resource}')
             except LookupError:
-                try:
-                    nltk.download(resource, download_dir=nltk_data_dir, quiet=True)
-                    print(f"Downloaded NLTK resource: {resource}")
-                except Exception as e:
-                    print(f"Warning: Could not download {resource}: {e}")
+                 with contextlib.redirect_stdout(None):
+                    with contextlib.redirect_stderr(None):
+                        try:
+                            nltk.download(resource, download_dir=nltk_data_dir, quiet=True)
+                        except:
+                            pass  # completely silent fallback
                     
     except Exception as e:
         print(f"Warning: NLTK setup failed: {e}")
@@ -103,7 +108,7 @@ try:
     import numpy as np
     OPENCV_AVAILABLE = True
 except ImportError:
-    print("OpenCV not available. Using PIL for image preprocessing.")
+   # print("OpenCV not available. Using PIL for image preprocessing.")
     from PIL import Image
     OPENCV_AVAILABLE = False