Remove python 2.6-specific workaround in db_url.

Replaces #2915

playhouse/db_url.py

@@ -39,13 +39,10 @@ def parseresult_to_dict(parsed, unquote_password=False):
 
  # urlparse in python 2.6 is broken so query will be empty and instead
  # appended to path complete with '?'
- path_parts = parsed.path[1:].split('?')
- try:
- query = path_parts[1]
- except IndexError:
- query = parsed.query
+ path = parsed.path[1:] # Ignore leading '/'.
+ query = parsed.query
 
- connect_kwargs = {'database': path_parts[0]}
+ connect_kwargs = {'database': path}
  if parsed.username:
  connect_kwargs['user'] = parsed.username
  if parsed.password:

tests/db_url.py

@@ -65,6 +65,12 @@ def test_db_url(self):
  self.assertTrue(isinstance(db, SqliteDatabase))
  self.assertEqual(db.database, ':memory:')
 
+ db = connect('sqlite:https:///test.db?p1=1?a&p2=22&p3=xyz')
+ self.assertTrue(isinstance(db, SqliteDatabase))
+ self.assertEqual(db.database, 'test.db')
+ self.assertEqual(db.connect_params, {
+ 'p1': '1?a', 'p2': 22, 'p3': 'xyz'})
+
  def test_bad_scheme(self):
  def _test_scheme():
  connect('missing:https:///')