simplified example

examples/tools/example_agent.py

@@ -1,16 +1,11 @@
-import os
-
 from dotenv import load_dotenv
 
 from griptape.file.tools.open_file_tool import OpenFileTool
 from griptape.structures import Agent
 
 load_dotenv()
 
-script_dir = os.path.dirname(os.path.abspath(__file__))
-parent_dir = os.path.dirname(script_dir)
-images_dir = os.path.join(parent_dir, "media")
 
 agent = Agent(tools=[OpenFileTool()])
 
-agent.run(f"Show me the image at {images_dir}/capybara_cloud.jpeg")
+agent.run("Can you show me the image at examples/media/capybara_cloud.jpeg?")