From 4bd67e4c32959c4bf239a10981ff2754a03a5b70 Mon Sep 17 00:00:00 2001
From: Marcel Hellkamp <marc@gsites.de>
Date: Sat, 3 Oct 2020 17:05:49 +0200
Subject: [PATCH] Formatting

---
 bottle_sqlite.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/bottle_sqlite.py b/bottle_sqlite.py
index 9a29c1a..ccd2c33 100755
--- a/bottle_sqlite.py
+++ b/bottle_sqlite.py
@@ -59,8 +59,8 @@ class SQLitePlugin(object):
         unicode = str
 
     def __init__(self, dbfile=':memory:', autocommit=True, dictrows=True,
-                 keyword='db', text_factory=unicode,
-                 functions=None, aggregates=None, collations=None, extensions=()):
+                 keyword='db', text_factory=unicode, functions=None,
+                 aggregates=None, collations=None, extensions=None):
         self.dbfile = dbfile
         self.autocommit = autocommit
         self.dictrows = dictrows
@@ -69,7 +69,7 @@ class SQLitePlugin(object):
         self.functions = functions or {}
         self.aggregates = aggregates or {}
         self.collations = collations or {}
-        self.extensions = extensions
+        self.extensions = extensions or ()
 
     def setup(self, app):
         ''' Make sure that other installed plugins don't affect the same