[PATCH 10/13] Fix pylint warnings W0102 (dangerous default value as

From: Juerg Haefliger <juerg.haefliger@hp.com>
 argument)

2 files changed, 7 insertions, 3 deletions

diff --git a/cloudinit/CloudConfig/__init__.py b/cloudinit/CloudConfig/__init__.py
index 82f422fc..f5c4143c 100644
--- a/cloudinit/CloudConfig/__init__.py
+++ b/cloudinit/CloudConfig/__init__.py
@@ -33,7 +33,7 @@ class CloudConfig():
     cfgfile = None
     cfg = None
 
-    def __init__(self,cfgfile, cloud=None, ds_deps=[]):
+    def __init__(self,cfgfile, cloud=None, ds_deps=None):
         if cloud == None:
             self.cloud = cloudinit.CloudInit(ds_deps)
             self.cloud.get_data_source()
@@ -233,7 +233,9 @@ def run_per_instance(name, func, args, clear_on_fail=False):
         raise
 
 # apt_get top level command (install, update...), and args to pass it
-def apt_get(tlc,args=[]):
+def apt_get(tlc,args=None):
+    if args is None:
+        args = []
     e=os.environ.copy()
     e['DEBIAN_FRONTEND']='noninteractive'
     cmd=[ 'apt-get',
diff --git a/cloudinit/CloudConfig/cc_apt_update_upgrade.py b/cloudinit/CloudConfig/cc_apt_update_upgrade.py
index d466f3c4..0cbe02d4 100644
--- a/cloudinit/CloudConfig/cc_apt_update_upgrade.py
+++ b/cloudinit/CloudConfig/cc_apt_update_upgrade.py
@@ -131,7 +131,9 @@ def generate_sources_list(codename, mirror):
 # srclist is a list of dictionaries, 
 # each entry must have: 'source'
 # may have: key, ( keyid and keyserver)
-def add_sources(srclist, searchList={ }):
+def add_sources(srclist, searchList=None):
+    if searchList is None:
+        searchList = {}
     elst = []
 
     for ent in srclist: