I created a pull request as the paths for the _dashboard, examples and documentation of the default app are not relative paths and therefore do not work when using url_prefix.
static/index.html change:
Before:
<a class="btn" href="/_dashboard">Dashboard</a>
<a class="btn" href="/_documentation">Documentation</a>
<a class="btn" href="/showcase">Examples</a>
After:
<a class="btn" href="_dashboard">Dashboard</a>
<a class="btn" href="_documentation">Documentation</a>
<a class="btn" href="showcase">Examples</a>
I tested this change in py4web both with and without url_prefix and they both worked for me.
Kind Regards,
David