[PATCH 04/13] Fix pylint warnings W0611 (unused import)

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

21 files changed, 29 insertions, 42 deletions

diff --git a/cloud-init-cfg.py b/cloud-init-cfg.py
index 2930cd88..de64ef9c 100755
--- a/cloud-init-cfg.py
+++ b/cloud-init-cfg.py
@@ -23,7 +23,6 @@ import cloudinit.util as util
 import cloudinit.CloudConfig as CC
 import logging
 import os
-import traceback
 
 def Usage(out = sys.stdout):
     out.write("Usage: %s name\n" % sys.argv[0])
diff --git a/cloud-init-query.py b/cloud-init-query.py
index 3e8c24ab..d4b61a2b 100755
--- a/cloud-init-query.py
+++ b/cloud-init-query.py
@@ -20,9 +20,6 @@
 import sys
 import cloudinit
 import cloudinit.CloudConfig
-import logging
-import os
-import traceback
 
 def Usage(out = sys.stdout):
     out.write("Usage: %s name\n" % sys.argv[0])
diff --git a/cloudinit/CloudConfig/cc_chef.py b/cloudinit/CloudConfig/cc_chef.py
index f093d0b2..08a9f40e 100644
--- a/cloudinit/CloudConfig/cc_chef.py
+++ b/cloudinit/CloudConfig/cc_chef.py
@@ -14,13 +14,10 @@
 #
 #    You should have received a copy of the GNU General Public License
 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 import os
-import pwd
-import socket
 import subprocess
 import json
-import StringIO
-import ConfigParser
 import cloudinit.CloudConfig as cc
 import cloudinit.util as util
 
diff --git a/cloudinit/CloudConfig/cc_foo.py b/cloudinit/CloudConfig/cc_foo.py
index fb14707e..c15e8d75 100644
--- a/cloudinit/CloudConfig/cc_foo.py
+++ b/cloudinit/CloudConfig/cc_foo.py
@@ -15,10 +15,12 @@
 #
 #    You should have received a copy of the GNU General Public License
 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-import cloudinit
-import cloudinit.util as util
+
+#import cloudinit
+#import cloudinit.util as util
 from cloudinit.CloudConfig import per_instance
 
 frequency = per_instance
+
 def handle(name,cfg,cloud,log,args):
     print "hi"
diff --git a/cloudinit/CloudConfig/cc_grub_dpkg.py b/cloudinit/CloudConfig/cc_grub_dpkg.py
index b26e90e8..588f1403 100644
--- a/cloudinit/CloudConfig/cc_grub_dpkg.py
+++ b/cloudinit/CloudConfig/cc_grub_dpkg.py
@@ -15,8 +15,8 @@
 #
 #    You should have received a copy of the GNU General Public License
 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 import cloudinit.util as util
-import subprocess
 import traceback
 import os
 
diff --git a/cloudinit/CloudConfig/cc_mcollective.py b/cloudinit/CloudConfig/cc_mcollective.py
index c7912aa4..656dd406 100644
--- a/cloudinit/CloudConfig/cc_mcollective.py
+++ b/cloudinit/CloudConfig/cc_mcollective.py
@@ -16,11 +16,9 @@
 #
 #    You should have received a copy of the GNU General Public License
 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 import os
-import pwd
-import socket
 import subprocess
-import fileinput
 import StringIO
 import ConfigParser
 import cloudinit.CloudConfig as cc
diff --git a/cloudinit/CloudConfig/cc_resizefs.py b/cloudinit/CloudConfig/cc_resizefs.py
index d3a22fd6..83062642 100644
--- a/cloudinit/CloudConfig/cc_resizefs.py
+++ b/cloudinit/CloudConfig/cc_resizefs.py
@@ -15,9 +15,9 @@
 #
 #    You should have received a copy of the GNU General Public License
 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 import cloudinit.util as util
 import subprocess
-import traceback
 import os
 import stat
 import tempfile
diff --git a/cloudinit/CloudConfig/cc_rightscale_userdata.py b/cloudinit/CloudConfig/cc_rightscale_userdata.py
index 4875acbe..ce0c2fe9 100644
--- a/cloudinit/CloudConfig/cc_rightscale_userdata.py
+++ b/cloudinit/CloudConfig/cc_rightscale_userdata.py
@@ -32,8 +32,9 @@
 ##   Therefore, this must run before that.
 ##
 ##
+
 import cloudinit.util as util
-from cloudinit.CloudConfig import per_once, per_always, per_instance
+from cloudinit.CloudConfig import per_instance
 from cloudinit import get_ipath_cur
 from urlparse import parse_qs
 
diff --git a/cloudinit/CloudConfig/cc_rsyslog.py b/cloudinit/CloudConfig/cc_rsyslog.py
index a8ee8476..dfd72c33 100644
--- a/cloudinit/CloudConfig/cc_rsyslog.py
+++ b/cloudinit/CloudConfig/cc_rsyslog.py
@@ -15,10 +15,10 @@
 #
 #    You should have received a copy of the GNU General Public License
 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 import cloudinit
 import logging
 import cloudinit.util as util
-import subprocess
 import traceback
 
 DEF_FILENAME = "20-cloud-config.conf"
diff --git a/cloudinit/CloudConfig/cc_runcmd.py b/cloudinit/CloudConfig/cc_runcmd.py
index f030980a..633f411b 100644
--- a/cloudinit/CloudConfig/cc_runcmd.py
+++ b/cloudinit/CloudConfig/cc_runcmd.py
@@ -15,7 +15,7 @@
 #
 #    You should have received a copy of the GNU General Public License
 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-import cloudinit
+
 import cloudinit.util as util
 
 def handle(name,cfg,cloud,log,args):
diff --git a/cloudinit/CloudConfig/cc_scripts_per_boot.py b/cloudinit/CloudConfig/cc_scripts_per_boot.py
index 4e407fb7..2af060af 100644
--- a/cloudinit/CloudConfig/cc_scripts_per_boot.py
+++ b/cloudinit/CloudConfig/cc_scripts_per_boot.py
@@ -15,9 +15,10 @@
 #
 #    You should have received a copy of the GNU General Public License
 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 import cloudinit.util as util
-from cloudinit.CloudConfig import per_once, per_always, per_instance
-from cloudinit import get_cpath, get_ipath_cur
+from cloudinit.CloudConfig import per_always
+from cloudinit import get_cpath
 
 frequency = per_always
 runparts_path = "%s/%s" % (get_cpath(), "scripts/per-boot")
diff --git a/cloudinit/CloudConfig/cc_scripts_per_instance.py b/cloudinit/CloudConfig/cc_scripts_per_instance.py
index 22b41185..e00f5e7b 100644
--- a/cloudinit/CloudConfig/cc_scripts_per_instance.py
+++ b/cloudinit/CloudConfig/cc_scripts_per_instance.py
@@ -15,9 +15,10 @@
 #
 #    You should have received a copy of the GNU General Public License
 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 import cloudinit.util as util
-from cloudinit.CloudConfig import per_once, per_always, per_instance
-from cloudinit import get_cpath, get_ipath_cur
+from cloudinit.CloudConfig import per_instance
+from cloudinit import get_cpath
 
 frequency = per_instance
 runparts_path = "%s/%s" % (get_cpath(), "scripts/per-instance")
diff --git a/cloudinit/CloudConfig/cc_scripts_per_once.py b/cloudinit/CloudConfig/cc_scripts_per_once.py
index 9d752325..3c1a151b 100644
--- a/cloudinit/CloudConfig/cc_scripts_per_once.py
+++ b/cloudinit/CloudConfig/cc_scripts_per_once.py
@@ -15,9 +15,10 @@
 #
 #    You should have received a copy of the GNU General Public License
 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 import cloudinit.util as util
-from cloudinit.CloudConfig import per_once, per_always, per_instance
-from cloudinit import get_cpath, get_ipath_cur
+from cloudinit.CloudConfig import per_once
+from cloudinit import get_cpath
 
 frequency = per_once
 runparts_path = "%s/%s" % (get_cpath(), "scripts/per-once")
diff --git a/cloudinit/CloudConfig/cc_scripts_user.py b/cloudinit/CloudConfig/cc_scripts_user.py
index bafecd23..2f44b66b 100644
--- a/cloudinit/CloudConfig/cc_scripts_user.py
+++ b/cloudinit/CloudConfig/cc_scripts_user.py
@@ -15,9 +15,10 @@
 #
 #    You should have received a copy of the GNU General Public License
 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 import cloudinit.util as util
-from cloudinit.CloudConfig import per_once, per_always, per_instance
-from cloudinit import get_cpath, get_ipath_cur
+from cloudinit.CloudConfig import per_instance
+from cloudinit import get_ipath_cur
 
 frequency = per_instance
 runparts_path = "%s/%s" % (get_ipath_cur(), "scripts")
diff --git a/cloudinit/CloudConfig/cc_set_hostname.py b/cloudinit/CloudConfig/cc_set_hostname.py
index bc190049..1a70d9e0 100644
--- a/cloudinit/CloudConfig/cc_set_hostname.py
+++ b/cloudinit/CloudConfig/cc_set_hostname.py
@@ -15,8 +15,8 @@
 #
 #    You should have received a copy of the GNU General Public License
 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 import cloudinit.util as util
-import subprocess
 
 def handle(name,cfg,cloud,log,args):
     if util.get_cfg_option_bool(cfg,"preserve_hostname",False):
diff --git a/cloudinit/CloudConfig/cc_set_passwords.py b/cloudinit/CloudConfig/cc_set_passwords.py
index edfbaeeb..c7fa4d64 100644
--- a/cloudinit/CloudConfig/cc_set_passwords.py
+++ b/cloudinit/CloudConfig/cc_set_passwords.py
@@ -15,8 +15,8 @@
 #
 #    You should have received a copy of the GNU General Public License
 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 import cloudinit.util as util
-import subprocess
 import sys
 import random
 import string
diff --git a/cloudinit/CloudConfig/cc_timezone.py b/cloudinit/CloudConfig/cc_timezone.py
index e8a453f9..9a6e50d1 100644
--- a/cloudinit/CloudConfig/cc_timezone.py
+++ b/cloudinit/CloudConfig/cc_timezone.py
@@ -15,9 +15,9 @@
 #
 #    You should have received a copy of the GNU General Public License
 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 from cloudinit.CloudConfig import per_instance
 from cloudinit import util
-import subprocess
 import os.path
 import shutil
 
diff --git a/cloudinit/DataSourceEc2.py b/cloudinit/DataSourceEc2.py
index aee10ffa..eed310c9 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'
diff --git a/cloudinit/DataSourceNoCloud.py b/cloudinit/DataSourceNoCloud.py
index af99fc2b..2f4bd604 100644
--- a/cloudinit/DataSourceNoCloud.py
+++ b/cloudinit/DataSourceNoCloud.py
@@ -18,12 +18,8 @@
 
 import DataSource
 
-from cloudinit import seeddir, log
+from cloudinit import seeddir, log  # pylint: disable=W0611
 import cloudinit.util as util
-import sys
-import os.path
-import os
-import errno
 
 class DataSourceNoCloud(DataSource.DataSource):
     metadata = None
diff --git a/cloudinit/DataSourceOVF.py b/cloudinit/DataSourceOVF.py
index 76c5dbd8..4f4187fb 100644
--- a/cloudinit/DataSourceOVF.py
+++ b/cloudinit/DataSourceOVF.py
@@ -23,9 +23,7 @@ import cloudinit.util as util
 import sys
 import os.path
 import os
-import errno
 from xml.dom import minidom
-from xml.dom import Node
 import base64
 import re
 import tempfile
diff --git a/cloudinit/UserDataHandler.py b/cloudinit/UserDataHandler.py
index 541ee87a..ac2cdda9 100644
--- a/cloudinit/UserDataHandler.py
+++ b/cloudinit/UserDataHandler.py
@@ -20,12 +20,10 @@ import email
 from email.mime.multipart import MIMEMultipart
 from email.mime.text import MIMEText
 from email.mime.base import MIMEBase
-from email import encoders
 import yaml
 import cloudinit
 import cloudinit.util as util
 import hashlib
-import os
 import urllib
 
 starts_with_mappings={