fix pylint warnings (LP: #914739) [Juerg Haefliger]

LP: #914739

1 files changed, 3 insertions, 7 deletions

diff --git a/cloudinit/DataSourceEc2.py b/cloudinit/DataSourceEc2.py
index aee10ffa..9191e647 100644
--- a/cloudinit/DataSourceEc2.py
+++ b/cloudinit/DataSourceEc2.py
@@ -18,16 +18,13 @@
 
 import DataSource
 
-from cloudinit import seeddir, log
+from cloudinit import seeddir, log  # pylint: disable=W0611
 import cloudinit.util as util
 import socket
 import urllib2
 import time
-import sys
 import boto.utils as boto_utils
 import os.path
-import errno
-import urlparse
 
 class DataSourceEc2(DataSource.DataSource):
     api_ver  = '2009-04-04'
@@ -92,7 +89,7 @@ class DataSourceEc2(DataSource.DataSource):
         max_wait = 120
         try:
             max_wait = int(mcfg.get("max_wait",max_wait))
-        except Exception as e:
+        except Exception:
             util.logexc(log)
             log.warn("Failed to get max wait. using %s" % max_wait)
 
@@ -102,7 +99,7 @@ class DataSourceEc2(DataSource.DataSource):
         timeout = 50
         try:
             timeout = int(mcfg.get("timeout",timeout))
-        except Exception as e:
+        except Exception:
             util.logexc(log)
             log.warn("Failed to get timeout, using %s" % timeout)
 
@@ -229,7 +226,6 @@ def wait_for_metadata_service(urls, max_wait=None, timeout=None, status_cb=None)
     starttime = time.time()
 
     sleeptime = 1
-    timeout_orig = timeout
 
     if status_cb == None:
         def status_cb(msg): return