Update app.py

app.py

@@ -5,13 +5,25 @@ from openai import OpenAI
 from dotenv import load_dotenv
 
 # Load API keys from .env file
-load_dotenv()
-API_KEY_LLAMA = os.getenv("OPENROUTER_API_KEY1")  # Llama API Key
-API_KEY_GEMMA = os.getenv("OPENROUTER_API_KEY2")  # Gemma API Key
-API_KEY_DEEPSEEK1 = os.getenv("OPENROUTER_API_KEY3")  # DeepSeek First Query
-API_KEY_DEEPSEEK2 = os.getenv("OPENROUTER_API_KEY4")  # DeepSeek Final Refinement
+load_dotenv(override=True)
 
-# Create OpenAI Clients for each model
+# Retrieve API keys (Default to "MISSING_KEY" for debugging)
+API_KEY_LLAMA = os.getenv("OPENROUTER_API_KEY1", "MISSING_KEY")
+API_KEY_GEMMA = os.getenv("OPENROUTER_API_KEY2", "MISSING_KEY")
+API_KEY_DEEPSEEK1 = os.getenv("OPENROUTER_API_KEY3", "MISSING_KEY")
+API_KEY_DEEPSEEK2 = os.getenv("OPENROUTER_API_KEY4", "MISSING_KEY")
+
+# Debugging: Check API key values
+print(f"Llama API Key: {API_KEY_LLAMA[:5]}...")  # Show only first 5 characters
+print(f"Gemma API Key: {API_KEY_GEMMA[:5]}...")
+print(f"DeepSeek API Key 1: {API_KEY_DEEPSEEK1[:5]}...")
+print(f"DeepSeek API Key 2: {API_KEY_DEEPSEEK2[:5]}...")
+
+# Ensure all API keys are loaded
+if "MISSING_KEY" in [API_KEY_LLAMA, API_KEY_GEMMA, API_KEY_DEEPSEEK1, API_KEY_DEEPSEEK2]:
+    raise ValueError("❌ ERROR: One or more API keys are missing from the .env file!")
+
+# Create OpenAI clients for each model
 llama_client = OpenAI(base_url="https://openrouter.ai/api/v1", api_key=API_KEY_LLAMA)
 gemma_client = OpenAI(base_url="https://openrouter.ai/api/v1", api_key=API_KEY_GEMMA)
 deepseek_client1 = OpenAI(base_url="https://openrouter.ai/api/v1", api_key=API_KEY_DEEPSEEK1)
@@ -39,7 +51,7 @@ def query_gemma(user_input, results):
     except Exception as e:
         results["Gemma"] = f"Error: {str(e)}"
 
-# Function to query DeepSeek for additional context
+# Function to query DeepSeek (First Query)
 def query_deepseek_1(user_input, results):
     try:
         completion = deepseek_client1.chat.completions.create(
@@ -50,7 +62,7 @@ def query_deepseek_1(user_input, results):
     except Exception as e:
         results["DeepSeek1"] = f"Error: {str(e)}"
 
-# Function to refine responses using DeepSeek-R1 (Final API)
+# Function to refine responses using DeepSeek (Final API)
 def refine_response(user_input):
     try:
         results = {}