Update app.py

app.py

@@ -11,26 +11,49 @@ from langchain.memory import ConversationBufferMemory
 from langchain.chains import ConversationalRetrievalChain
 from gtts import gTTS
 import sys
-
-try:
-    import pytesseract
-    from pdf2image import convert_from_path
-except ImportError as e:
-    print(f"Error: {e}. Please make sure all system dependencies are installed.")
-    sys.exit(1)
-
-# Rest of your imports...
-
-# Set the Tesseract path
-pytesseract.pytesseract.tesseract_cmd = '/usr/bin/tesseract'
-
-# Test Tesseract installation
-try:
-    pytesseract.get_languages()
-except pytesseract.TesseractNotFoundError:
-    print("Error: Tesseract is not installed or not in the system PATH.")
-    sys.exit(1)
+import pytesseract
+from pdf2image import convert_from_path
+
+def check_installation(command):
+    try:
+        result = subprocess.run([command, '--version'], capture_output=True, text=True)
+        return result.returncode == 0, result.stdout
+    except FileNotFoundError:
+        return False, f"{command} not found"
+
+def check_dependencies():
+    dependencies = {
+        'tesseract': '/usr/bin/tesseract',
+        'pdftoppm': '/usr/bin/pdftoppm',  # Part of poppler-utils
+    }
+    
+    status = {}
+    for dep, path in dependencies.items():
+        installed, version = check_installation(path)
+        status[dep] = {
+            'installed': installed,
+            'path': path,
+            'version': version if installed else 'Not found'
+        }
     
+    return status
+
+def log_dependency_status(status):
+    print("Dependency Status:")
+    for dep, info in status.items():
+        print(f"{dep}:")
+        print(f"  Installed: {info['installed']}")
+        print(f"  Path: {info['path']}")
+        print(f"  Version: {info['version']}")
+    print("\nEnvironment Variables:")
+    for key, value in os.environ.items():
+        if 'PATH' in key or 'PYTHONPATH' in key:
+            print(f"{key}: {value}")
+
+# Run dependency check
+dependency_status = check_dependencies()
+log_dependency_status(dependency_status)
+
 # Load environment variables
 load_dotenv()
 secret_key = os.getenv("GROQ_API_KEY")