From 8e0142605610d07d9273497fd07cadbb1c99f63f Mon Sep 17 00:00:00 2001
From: Ivan Malison <IvanMalison@gmail.com>
Date: Wed, 17 Sep 2014 19:29:02 -0700
Subject: [PATCH] Change default paramters to VCR from lists to tuples.

---
 vcr/cassette.py |  3 +--
 vcr/config.py   | 10 +++++-----
 2 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/vcr/cassette.py b/vcr/cassette.py
index bdbfeae..f3934c3 100644
--- a/vcr/cassette.py
+++ b/vcr/cassette.py
@@ -78,8 +78,7 @@ class Cassette(object):
                  before_record=None,
                  before_record_response=None,
                  ignore_hosts=(),
-                 ignore_localhost=()
-                 ):
+                 ignore_localhost=()):
         self._path = path
         self._serializer = serializer
         self._match_on = match_on
diff --git a/vcr/config.py b/vcr/config.py
index 9e5a80f..9f7a318 100644
--- a/vcr/config.py
+++ b/vcr/config.py
@@ -9,19 +9,19 @@ class VCR(object):
                  serializer='yaml',
                  cassette_library_dir=None,
                  record_mode="once",
-                 filter_headers=[],
-                 filter_query_parameters=[],
+                 filter_headers=(),
+                 filter_query_parameters=(),
                  before_record=None,
                  before_record_response=None,
-                 match_on=[
+                 match_on=(
                      'method',
                      'scheme',
                      'host',
                      'port',
                      'path',
                      'query',
-                 ],
-                 ignore_hosts=[],
+                 ),
+                 ignore_hosts=(),
                  ignore_localhost=False,
                  ):
         self.serializer = serializer