sandmanctl doesn't list any endpoints on Python3.4/Sqlite

[ChrisAichinger]

I installed sandman from the current git (because of #106) in a venv based on Python3.4 on an i386 Debian Jessie system. When starting sandmanctl with the chinook database (sqlite version 3.8.7.1-1+deb8u1), no endpoints show up (same with a custom database and with custom sandman code):

(venv) $ sqlite3 Chinook_Sqlite.sqlite
SQLite version 3.8.7.1 2014-10-29 13:59:56
Enter ".help" for usage hints.
sqlite> .tables
Album          Employee       InvoiceLine    PlaylistTrack
Artist         Genre          MediaType      Track
Customer       Invoice        Playlist
sqlite>
(venv) $ sandmanctl --port 4999 sqlite:///Chinook_Sqlite.sqlite
venv/lib/python3.4/site-packages/click/core.py:822: Warning: Invoked legacy parameter callback "<function print_version at 0xb660f854>".  The new signature for such callbacks starting with click 2.0 is (ctx, param, value).
  value, args = param.handle_parse_result(ctx, opts, args)
 * Running on http://0.0.0.0:4999/ (Press CTRL+C to quit)
 * Restarting with stat
venv/lib/python3.4/site-packages/click/core.py:822: Warning: Invoked legacy parameter callback "<function print_version at 0xb65f6854>".  The new signature for such callbacks starting with click 2.0 is (ctx, param, value).
  value, args = param.handle_parse_result(ctx, opts, args)
127.0.0.1 - - [12/Jun/2015 15:17:47] "GET / HTTP/1.1" 304 -
127.0.0.1 - - [12/Jun/2015 15:17:54] "GET /Album HTTP/1.1" 404 -
127.0.0.1 - - [12/Jun/2015 15:17:54] "GET /static/css/bootstrap.min.css HTTP/1.1" 415 -

[ChrisAichinger]

Just checked it with Python 2.7 as well, it doesn't work there, either. Same result: "Available Endpoints" and an empty page below it.

[ChrisAichinger]

The problem is that sqlite relative path URLs don't work, while absolute paths do:

# Fails
sandmanctl --port 4999 sqlite:///Chinook_Sqlite.sqlite

# Works
sandmanctl --port 4999 sqlite:////abs/path/to/Chinook_Sqlite.sqlite

# The database is in the local directory, where it should be:
ls Chinook_Sqlite.sqlite
Chinook_Sqlite.sqlite