Eel version 0.18.1

Describe the bug
When calling Python function inside script tag I expect this function to print output to frontend but it prints to terminal only.

To Reproduce
Steps to reproduce the behavior:

1. Install Eel inside venv
2. Clone Eel repo
3. cd to hello world example
4. Run python3 hello.py

Expected behavior
Hello from Python World! should be seen in a browser window.

System Information

• OS: Linux Mint, current
• Browser: Chrome, current
• Python Distribution: 3.12.3 preinstalled as part of my Linux distributtion

Screenshots

Additional context
I believe that similar issues were described before, for example issue #188