How do I use vdsql with ibis?

[dufferzafar]

I have ibis-framework[mysql] installed, but when I use vdsql 'mysql://DSN' vd tries to go through the standard mysql loader. How do I prevent that from happening & use the ibis loader?

Traceback:

saul.pw/VisiData v2.12dev
Traceback (most recent call last):
  File "/home/dufferzafar/.local/bin/vdsql", line 8, in <module>
    rc = main()
  File "/home/dufferzafar/.local/lib/python3.8/site-packages/visidata/apps/vdsql/__main__.py", line 19, in main
    main.vd_cli()
  File "/home/dufferzafar/.local/lib/python3.8/site-packages/visidata/main.py", line 372, in vd_cli
    rc = main_vd()
  File "/home/dufferzafar/.local/lib/python3.8/site-packages/visidata/main.py", line 333, in main_vd
    run(vd.sheets[0])
  File "/home/dufferzafar/.local/lib/python3.8/site-packages/visidata/vdobj.py", line 33, in _vdfunc
    return getattr(visidata.vd, func.__name__)(*args, **kwargs)
  File "/home/dufferzafar/.local/lib/python3.8/site-packages/visidata/extensible.py", line 57, in wrappedfunc
    return oldfunc(*args, **kwargs)
  File "/home/dufferzafar/.local/lib/python3.8/site-packages/visidata/extensible.py", line 57, in wrappedfunc
    return oldfunc(*args, **kwargs)
  File "/home/dufferzafar/.local/lib/python3.8/site-packages/visidata/mainloop.py", line 288, in run
    ret = vd.mainloop(scr)
  File "/home/dufferzafar/.local/lib/python3.8/site-packages/visidata/mainloop.py", line 181, in mainloop
    self.draw_all()
  File "/home/dufferzafar/.local/lib/python3.8/site-packages/visidata/mainloop.py", line 115, in draw_all
    vd.drawSheet(vd.win1, ss1[0])
  File "/home/dufferzafar/.local/lib/python3.8/site-packages/visidata/mainloop.py", line 29, in drawSheet
    sheet.ensureLoaded()
  File "/home/dufferzafar/.local/lib/python3.8/site-packages/visidata/basesheet.py", line 258, in ensureLoaded
    return self.reload()   # likely launches new thread
  File "/home/dufferzafar/.local/lib/python3.8/site-packages/visidata/loaders/mysql.py", line 99, in reload
    with self.sql.cur(qstr) as cur:
  File "/usr/lib/python3.8/contextlib.py", line 113, in __enter__
    return next(self.gen)
  File "/home/dufferzafar/.local/lib/python3.8/site-packages/visidata/loaders/mysql.py", line 36, in cur
    import MySQLdb as mysql
ModuleNotFoundError: No module named 'MySQLdb'

[anjakefala]

(@dufferzafar I reopened this as an issue here: #1929 I am eventually going to comb through the vdsql issues and answer them, but was not sure if the discussion would be equally findable.)