HF RL Explorer

Using Flask's templating system, implement a function render multi template in task module.py that accepts a…

Using Flask's templating system, implement a function render multi template in task module.py that accepts a…: a task in repo2rlenv-code-instruct (Harbor dataset). The function must use Flask's render template string from the flask package to render each template string within an active…

The task

The function must use Flask's `render_template_string` from the `flask` package to render each template string within an active application context. If the list is empty, return an empty string `""`. If any template string is `None`, raise a `ValueError` with the message `"Template source must not be None"`.

Part of FineEnvs/repo2rlenv-code-instruct.