Revert "[load] error with message if dependencies are not installed" #…

…2402

sqlalchemy was removed as dependency in ibis 9.0.  Should fix vdsql build.

This reverts commit 82dbd7f.

visidata/apps/vdsql/_ibis.py

@@ -89,14 +89,8 @@ def __copy__(self):
  @contextmanager
  def get_conn(self):
  if not self.pool:
- import sqlalchemy
- try:
- import ibis
- r = ibis.connect(str(self.source))
- except sqlalchemy.exc.NoSuchModuleError as e:
- dialect = str(e).split(':')[-1]
- vd.warning(f'{dialect} not installed')
- vd.fail(f'pip install ibis-framework[{dialect}]')
+ import ibis
+ r = ibis.connect(str(self.source))
  else:
  r = self.pool.pop(0)