Update app.py

app.py

@@ -10,7 +10,7 @@ logging.basicConfig(level=logging.INFO)
 logger = logging.getLogger(__name__)
 
 class CTScanAnalyzer:
-    def _init_(self, api_key: str):
+    def __init__(self, api_key: str):
         """Initialize the CT Scan Analyzer with API key and configuration."""
         self.client = genai.Client(api_key=api_key)
         self.setup_page_config()
@@ -222,7 +222,7 @@ Remember to use everyday language and avoid medical terminology.
             unsafe_allow_html=True
         )
 
-if __name__ == "___main__":
+if __name__ == "__main__":
     # Get API key from environment variable
     api_key = "AIzaSyCp9j5OGZb5hlykMIAJhbDII3IHYJWCrnQ"
     if not api_key: