Fixes #3: Resolve OpenAI API Key Validation Error in main.py

.env.example

@@ -0,0 +1,7 @@
+OPENAI_API_KEY=your_openai_api_key_here
+ELEVENLABS_API_KEY=your_elevenlabs_api_key_here
+TWITTER_CONSUMER_KEY=your_twitter_consumer_key_here
+TWITTER_CONSUMER_SECRET=your_twitter_consumer_secret_here
+TWITTER_ACCESS_TOKEN=your_twitter_access_token_here
+TWITTER_ACCESS_TOKEN_SECRET=your_twitter_access_token_secret_here
+ZAPIER_NLA_API_KEY=your_zapier_api_key_here

README.md

@@ -25,28 +25,33 @@ You need to obtain API keys for the following services:
 1. Twitter Developer Account (for Tweepy)
 2. OpenAI API key
 3. Zapier NLA API key
+4. ElevenLabs API key
 
-Replace the placeholders in the code with the respective API keys:
+Copy the `.env.example` file to `.env` and fill in your API keys:
 
-```python
-consumer_key = "<CONSUMER_KEY>"
-consumer_secret = "<CONSUMER_SECRET>"
-access_token = "<ACCESS_TOKEN>"
-access_token_secret = "<ACCESS_TOKEN_SECRET>"
+```bash
+OPENAI_API_KEY=your_openai_api_key_here
+ELEVENLABS_API_KEY=your_elevenlabs_api_key_here
+TWITTER_CONSUMER_KEY=your_twitter_consumer_key_here
+TWITTER_CONSUMER_SECRET=your_twitter_consumer_secret_here
+TWITTER_ACCESS_TOKEN=your_twitter_access_token_here
+TWITTER_ACCESS_TOKEN_SECRET=your_twitter_access_token_secret_here
+ZAPIER_NLA_API_KEY=your_zapier_api_key_here
 ```
 
-```python
-set_api_key("<11LABS_API_KEY>")
-openai.api_key = "<OPENAI_API_KEY>"
-```
+Replace `your_*_api_key_here` with your actual API keys.
 
-```python
-zapier = ZapierNLAWrapper(zapier_nla_api_key="<ZAPIER_NLA_API_KEY>")
-```
+**Important**: 
+1. Never commit your API keys to version control. The `.env` file is already in `.gitignore` to prevent accidental commits.
+2. If you see an error like "Did not find openai_api_key", it means your environment variables are not properly set. Make sure you've created the `.env` file and filled in all the required API keys.
 
 ## Running the program
 
-1. Save the provided code in a file named `main.py`.
+1. Copy the example environment file and fill in your API keys:
+```bash
+cp .env.example .env
+# Edit .env with your actual API keys
+```
 2. Open a terminal or command prompt and navigate to the folder containing `main.py`.
 3. Run the program using the following command:
 

main.py

@@ -11,14 +11,23 @@
 from elevenlabs import generate, play, set_api_key
 from langchain.agents import initialize_agent, load_tools
 from langchain.agents.agent_toolkits import ZapierToolkit
-from langchain.llms import OpenAI
+from langchain_openai import OpenAI
 from langchain.memory import ConversationBufferMemory
 from langchain.tools import BaseTool
 from langchain.utilities.zapier import ZapierNLAWrapper
 
 
-set_api_key("<11LABS_API_KEY>")
-openai.api_key = "<OPENAI_API_KEY>"
+from dotenv import load_dotenv
+load_dotenv()
+
+elevenlabs_api_key = os.getenv('ELEVENLABS_API_KEY')
+if not elevenlabs_api_key:
+    raise ValueError("Please set ELEVENLABS_API_KEY environment variable")
+set_api_key(elevenlabs_api_key)
+
+openai.api_key = os.getenv('OPENAI_API_KEY')
+if not openai.api_key:
+    raise ValueError("Please set OPENAI_API_KEY environment variable")
 
 # Set recording parameters
 duration = 5  # duration of each recording in seconds
@@ -49,16 +58,19 @@ def play_generated_audio(text, voice="Bella", model="eleven_monolingual_v1"):
     play(audio)
 
 
-# Replace with your API keys
-consumer_key = "<CONSUMER_KEY>"
-consumer_secret = "<CONSUMER_SECRET>"
-access_token = "<ACCESS_TOKEN>"
-access_token_secret = "<ACCESS_TOKEN_SECRET>"
+# Get Twitter API credentials from environment variables
+consumer_key = os.getenv('TWITTER_CONSUMER_KEY')
+consumer_secret = os.getenv('TWITTER_CONSUMER_SECRET')
+access_token = os.getenv('TWITTER_ACCESS_TOKEN')
+access_token_secret = os.getenv('TWITTER_ACCESS_TOKEN_SECRET')
 
-client = tweepy.Client(
-    consumer_key=consumer_key, consumer_secret=consumer_secret,
-    access_token=access_token, access_token_secret=access_token_secret
-)
+if all([consumer_key, consumer_secret, access_token, access_token_secret]):
+    client = tweepy.Client(
+        consumer_key=consumer_key, consumer_secret=consumer_secret,
+        access_token=access_token, access_token_secret=access_token_secret
+    )
+else:
+    print("Warning: Twitter API credentials not fully configured. Twitter posting will not be available.")
 
 
 class TweeterPostTool(BaseTool):
@@ -79,12 +91,21 @@ async def _arun(self, query: str) -> str:
     llm = OpenAI(temperature=0)
     memory = ConversationBufferMemory(memory_key="chat_history")
 
-    zapier = ZapierNLAWrapper(zapier_nla_api_key="<ZAPIER_NLA_API_KEY>")
-    toolkit = ZapierToolkit.from_zapier_nla_wrapper(zapier)
-
-    # tools = [TweeterPostTool()] + toolkit.get_tools() + load_tools(["human"])
-
-    tools = toolkit.get_tools() + load_tools(["human"])
+    zapier_api_key = os.getenv('ZAPIER_NLA_API_KEY')
+    if zapier_api_key:
+        zapier = ZapierNLAWrapper(zapier_nla_api_key=zapier_api_key)
+        toolkit = ZapierToolkit.from_zapier_nla_wrapper(zapier)
+        tools = toolkit.get_tools()
+    else:
+        print("Warning: Zapier NLA API key not configured. Zapier integration will not be available.")
+        tools = []
+
+    # Add Twitter tool if credentials are configured
+    if all([consumer_key, consumer_secret, access_token, access_token_secret]):
+        tools.append(TweeterPostTool())
+
+    # Always add human tools
+    tools.extend(load_tools(["human"]))
 
     agent = initialize_agent(tools, llm, memory=memory, agent="conversational-react-description", verbose=True)
 

test.py

@@ -0,0 +1,16 @@
+from dotenv import load_dotenv
+from langchain_openai import OpenAI
+import os
+
+load_dotenv()
+
+# Verify API key is loaded
+api_key = os.getenv('OPENAI_API_KEY')
+if not api_key:
+    raise ValueError("OPENAI_API_KEY not found in environment variables")
+print(f"API key found: {api_key[:5]}...")
+
+# Test OpenAI integration
+llm = OpenAI(temperature=0)
+result = llm.invoke("Say hello!")
+print(f"OpenAI response: {result}")