Update selfapi_writer.py

selfapi_writer.py

@@ -11,12 +11,12 @@ class SelfApiWriter:
         """Initialize the Self.api writer"""
         # Try to get API key from environment variables first, then from secrets
         
-        api_key = os.getenv('ANTHROPIC_API_KEY')
-            
-        if not api_key:
-            raise ValueError("ANTHROPIC_API_KEY not found in environment variables or Streamlit secrets.")
-        
-        self.client = anthropic.Anthropic(api_key=api_key)
+        ANTHROPIC_API_KEY = os.getenv('ANTHROPIC_API_KEY')
+                    
+        """Initialize Claude service with API key from HuggingFace secrets"""
+        if not ANTHROPIC_API_KEY:
+            raise ValueError("Anthropic API key not found in HuggingFace secrets. Please ensure ANTHROPIC_API_KEY is set in your space's secrets.")
+        self.client = Anthropic(api_key=ANTHROPIC_API_KEY)
         self.context = {}
         self.book_structure = None
         self.writing_guidelines = None