Update README.md

Author: paolorechia

README.md

@@ -98,12 +98,53 @@ To understand these settings better, you should read the task execution code dir
 
 ## Using it with Langchain
 
+### Task Execution Tool
+Here's an example using my other repo: https://github.com/paolorechia/learn-langchain/blob/main/langchain_app/executor_tests/chuck_norris_joke.py
 
-### The PipInstall action
 
-### The ExecuteCodeTask action
+```python
+from langchain.agents import initialize_agent, AgentType
+from langchain_app.models.vicuna_request_llm import VicunaLLM
+
+from code_it.models import build_llama_base_llm
+from code_it.langchain.code_it_tool import CodeItTool
+from code_it.task_executor import TaskExecutionConfig
+
+llm = VicunaLLM()
+config = TaskExecutionConfig()
+print(config)
+config.install_dependencies = False
+config.execute_code = True
+code_editor = CodeItTool(build_llama_base_llm, config)
+
+tools = [
+    code_editor.build_execute_task(),
+]
+
+agent = initialize_agent(
+    tools, llm, agent=AgentType.ZERO_SHOT_REACT_DESCRIPTION, verbose=True
+)
+
+agent.run(
+    """
+
+Remember to use the following format:
+Action: <>
+Action Input:
+<>
+
+Question: The endpoint https://api.chucknorris.io/jokes/random returns a joke about Chuck Norries
+
+1. Write a python Program that fetches a joke from this endpoint.
+2. Extract the joke from the response. Access the 'value' in the JSON to extract it.
+3. Prints the joke to the screen.
+"""
+)
+```
 
 
+### The PipInstall action
+