The quickstart tutorial has an error in the __init__.py file documentation.

[seanmwalker]

Describe the bug

When following the quickstart tutorial, there is a bug in the init.py where the variable for 'agent' needs to be 'root_agent' to match the agent.py file.

This has been noted in the adk-python issues, though it is actually an issue in the documentation.

google/adk-python#73

To Reproduce

Steps to reproduce the behavior:

1. Follow the tutorial, and try to run the application.
2. Note the stack trace when you try to ask the chat bot anything.
3. See error "AttributeError: module 'multi_tool_agent' has no attribute 'agent'" in the console output.

Expected behavior

With the correct variable name, the agent will respond appropriately.

Screenshots

If applicable, add screenshots to help explain your problem.

Versions

• OS: Windows
• ADK version: 0.1.0
• Python version: 3.12.3

Additional context

N/A

[seanmwalker]

#42 Should help with this.

[AshleyHenry15]

@koverholt - will this require a documentation change or should will the docs "work as expected" once the bug is resolved?