There are some flake8 errors. Clear them before other work.

Change-Id: Ied9ce8cd0d3c3537c34713ea26cc596914caca85
Signed-off-by: kongwei <kong.wei2@zte.com.cn>

12 files changed, 15 insertions, 52 deletions

diff --git a/api/escalator/api/v1/__init__.py b/api/escalator/api/v1/__init__.py
index 151165a..31285c4 100644
--- a/api/escalator/api/v1/__init__.py
+++ b/api/escalator/api/v1/__init__.py
@@ -12,4 +12,3 @@
 #    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 #    License for the specific language governing permissions and limitations
 #    under the License.
-
diff --git a/api/escalator/cmd/api.py b/api/escalator/cmd/api.py
index 7b29589..a0f63dc 100644
--- a/api/escalator/cmd/api.py
+++ b/api/escalator/cmd/api.py
@@ -32,9 +32,7 @@ from oslo_log import log as logging
 import osprofiler.notifier
 import osprofiler.web
 
-from escalator.common import utils
 from escalator.common import config
-from escalator.common import exception
 from escalator.common import wsgi
 from escalator import notifier
 
diff --git a/api/escalator/common/utils.py b/api/escalator/common/utils.py
index ccdc7f8..6cb1784 100644
--- a/api/escalator/common/utils.py
+++ b/api/escalator/common/utils.py
@@ -43,15 +43,10 @@ from oslo_config import cfg
 from oslo_log import log as logging
 from oslo_utils import encodeutils
 from oslo_utils import excutils
-from oslo_utils import netutils
-from oslo_utils import strutils
 import six
 from webob import exc
-import ConfigParser
-
 from escalator.common import exception
 from escalator import i18n
-# from providerclient.v1 import client as provider_client
 
 CONF = cfg.CONF
 
@@ -666,9 +661,11 @@ def ip_into_int(ip):
 
 
 def int_into_ip(num):
-    inter_ip = lambda x: '.'.join(
-        [str(x / (256 ** i) % 256) for i in range(3, -1, -1)])
-    return inter_ip(num)
+    s = []
+    for i in range(4):
+        s.append(str(num % 256))
+        num /= 256
+    return '.'.join(s[::-1])
 
 
 def is_ip_in_cidr(ip, cidr):
@@ -939,6 +936,3 @@ def translate_marks_4_sed_command(ori_str):
             translated_str = translated_str.\
                 replace(translated_mark, translated_marks[translated_mark])
     return translated_str
-
-
-
diff --git a/api/escalator/common/wsgi.py b/api/escalator/common/wsgi.py
index c4e8bfd..8884ea4 100644
--- a/api/escalator/common/wsgi.py
+++ b/api/escalator/common/wsgi.py
@@ -232,12 +232,9 @@ def get_asynchronous_eventlet_pool(size=1000):
 
 class Server(object):
     """Server class to manage multiple WSGI sockets and applications.
-
-    This class requires initialize_escalator_store set to True if
-    escalator store needs to be initialized.
     """
 
-    def __init__(self, threads=1000, initialize_escalator_store=False):
+    def __init__(self, threads=1000):
         os.umask(0o27)  # ensure files are created with the correct privileges
         self._logger = logging.getLogger("eventlet.wsgi.server")
         self._wsgi_logger = loggers.WritableLogger(self._logger)
@@ -245,9 +242,6 @@ class Server(object):
         self.children = set()
         self.stale_children = set()
         self.running = True
-        # NOTE(abhishek): Allows us to only re-initialize escalator_store when
-        # the API's configuration reloads.
-        self.initialize_escalator_store = initialize_escalator_store
         self.pgid = os.getpid()
         try:
             # NOTE(flaper87): Make sure this process
@@ -362,8 +356,6 @@ class Server(object):
         """
         eventlet.wsgi.MAX_HEADER_LINE = CONF.max_header_line
         self.configure_socket(old_conf, has_changed)
-        if self.initialize_escalator_store:
-            initialize_escalator_store()
 
     def reload(self):
         """
diff --git a/api/escalator/i18n.py b/api/escalator/i18n.py
index 02384a5..56bfde3 100644
--- a/api/escalator/i18n.py
+++ b/api/escalator/i18n.py
@@ -13,7 +13,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from oslo_i18n import *  # noqa
+from oslo_i18n import TranslatorFactory  # noqa
 
 _translators = TranslatorFactory(domain='escalator')
 
diff --git a/client/escalatorclient/common/base.py b/client/escalatorclient/common/base.py
index 329ca6b..b85dc19 100644
--- a/client/escalatorclient/common/base.py
+++ b/client/escalatorclient/common/base.py
@@ -25,9 +25,8 @@ import warnings
 from escalatorclient.openstack.common.apiclient import base
 
 
-warnings.warn("The 'escalatorclient.common.base' module is deprecated post "
-              "v.0.12.0. Use 'escalatorclient.openstack.common.apiclient.base' "
-              "instead of this one.", DeprecationWarning)
+warnings.warn("The 'escalatorclient.common.base' module is deprecated",
+              DeprecationWarning)
 
 
 getid = base.getid
diff --git a/client/escalatorclient/shell.py b/client/escalatorclient/shell.py
index 8f452b0..782106c 100644
--- a/client/escalatorclient/shell.py
+++ b/client/escalatorclient/shell.py
@@ -280,7 +280,8 @@ class escalatorShell(object):
                                 'escalator, it is specified in paste '
                                 'configuration file at '
                                 '/etc/escalator/api-paste.ini and '
-                                '/etc/escalator/registry-paste.ini. Without key '
+                                '/etc/escalator/registry-paste.ini. '
+                                'Without key '
                                 'the profiling will not be triggered even '
                                 'if osprofiler is enabled on server side.')
 
diff --git a/client/escalatorclient/v1/shell.py b/client/escalatorclient/v1/shell.py
index 9f9ea4f..f926a8a 100644
--- a/client/escalatorclient/v1/shell.py
+++ b/client/escalatorclient/v1/shell.py
@@ -17,10 +17,6 @@ from __future__ import print_function
 
 import copy
 import functools
-import pprint
-import os
-import json
-
 from oslo_utils import encodeutils
 from oslo_utils import strutils
 import escalatorclient.v1.versions
diff --git a/docs/design/etc/conf.py b/docs/design/etc/conf.py
index 8baaf78..c933038 100644
--- a/docs/design/etc/conf.py
+++ b/docs/design/etc/conf.py
@@ -12,8 +12,6 @@
 # limitations under the License.
 
 import datetime
-import sys
-import os
 
 try:
     __import__('imp').find_module('sphinx.ext.numfig')
@@ -33,9 +31,7 @@ html_use_index = False
 
 pdf_documents = [('index', u'OPNFV', u'OPNFV Project', u'OPNFV')]
 pdf_fit_mode = "shrink"
-pdf_stylesheets = ['sphinx','kerning','a4']
-#latex_domain_indices = False
-#latex_use_modindex = False
+pdf_stylesheets = ['sphinx', 'kerning', 'a4']
 
 latex_elements = {
     'printindex': '',
diff --git a/docs/etc/conf.py b/docs/etc/conf.py
index acc00ca..e2579d9 100644
--- a/docs/etc/conf.py
+++ b/docs/etc/conf.py
@@ -13,8 +13,6 @@
 
 
 import datetime
-import sys
-import os
 
 try:
     __import__('imp').find_module('sphinx.ext.numfig')
@@ -34,9 +32,7 @@ html_use_index = False
 
 pdf_documents = [('index', u'OPNFV', u'OPNFV Project', u'OPNFV')]
 pdf_fit_mode = "shrink"
-pdf_stylesheets = ['sphinx','kerning','a4']
-#latex_domain_indices = False
-#latex_use_modindex = False
+pdf_stylesheets = ['sphinx', 'kerning', 'a4']
 
 latex_elements = {
     'printindex': '',
diff --git a/docs/gap_analysis/etc/conf.py b/docs/gap_analysis/etc/conf.py
index 8baaf78..c933038 100644
--- a/docs/gap_analysis/etc/conf.py
+++ b/docs/gap_analysis/etc/conf.py
@@ -12,8 +12,6 @@
 # limitations under the License.
 
 import datetime
-import sys
-import os
 
 try:
     __import__('imp').find_module('sphinx.ext.numfig')
@@ -33,9 +31,7 @@ html_use_index = False
 
 pdf_documents = [('index', u'OPNFV', u'OPNFV Project', u'OPNFV')]
 pdf_fit_mode = "shrink"
-pdf_stylesheets = ['sphinx','kerning','a4']
-#latex_domain_indices = False
-#latex_use_modindex = False
+pdf_stylesheets = ['sphinx', 'kerning', 'a4']
 
 latex_elements = {
     'printindex': '',
diff --git a/docs/requirements/etc/conf.py b/docs/requirements/etc/conf.py
index 8baaf78..c933038 100644
--- a/docs/requirements/etc/conf.py
+++ b/docs/requirements/etc/conf.py
@@ -12,8 +12,6 @@
 # limitations under the License.
 
 import datetime
-import sys
-import os
 
 try:
     __import__('imp').find_module('sphinx.ext.numfig')
@@ -33,9 +31,7 @@ html_use_index = False
 
 pdf_documents = [('index', u'OPNFV', u'OPNFV Project', u'OPNFV')]
 pdf_fit_mode = "shrink"
-pdf_stylesheets = ['sphinx','kerning','a4']
-#latex_domain_indices = False
-#latex_use_modindex = False
+pdf_stylesheets = ['sphinx', 'kerning', 'a4']
 
 latex_elements = {
     'printindex': '',