Only pep8 violations fix

fix pep8 violations

fix tox configurtion for pep8

fix pretty print for actions that return a response body

Change-Id: I39a529bda8780649a5159761af7103eee8520412

reddwarfclient/auth.py

@@ -42,7 +42,7 @@ class Authenticator(object):
 
     """
 
-    URL_REQUIRED=True
+    URL_REQUIRED = True
 
     def __init__(self, client, type, url, username, password, tenant,
                  region=None, service_type=None, service_name=None,

reddwarfclient/cli.py

@@ -209,12 +209,13 @@ COMMANDS = {'auth': common.Auth,
             'version': VersionCommands,
             }
 
+
 def main():
     # Parse arguments
-    load_file=True
+    load_file = True
     for index, arg in enumerate(sys.argv):
         if (arg == "auth" and len(sys.argv) > (index + 1)
-            and sys.argv[index + 1]=="login"):
+            and sys.argv[index + 1] == "login"):
             load_file = False
 
     oparser = common.CliOptions.create_optparser(load_file)
@@ -226,7 +227,7 @@ def main():
         common.print_commands(COMMANDS)
 
     if options.verbose:
-        os.environ['RDC_PP']  = "True"
+        os.environ['RDC_PP'] = "True"
         os.environ['REDDWARFCLIENT_DEBUG'] = "True"
 
     # Pop the command and check if it's in the known commands

reddwarfclient/client.py

@@ -194,9 +194,9 @@ class ReddwarfHTTPClient(httplib2.Http):
             raise exceptions.from_response(resp, body)
 
     def morph_request(self, kwargs):
-       kwargs['headers']['Accept'] = 'application/json'
-       kwargs['headers']['Content-Type'] = 'application/json'
-       if 'body' in kwargs:
+        kwargs['headers']['Accept'] = 'application/json'
+        kwargs['headers']['Content-Type'] = 'application/json'
+        if 'body' in kwargs:
             kwargs['body'] = json.dumps(kwargs['body'])
 
     def morph_response_body(self, body_string):
@@ -274,7 +274,6 @@ class ReddwarfHTTPClient(httplib2.Http):
                 self.service_url = service_url
 
 
-
 class Dbaas(object):
     """
     Top-level object to access the Rackspace Database as a Service API.

reddwarfclient/common.py

@@ -75,20 +75,20 @@ class CliOptions(object):
     APITOKEN = os.path.expanduser("~/.apitoken")
 
     DEFAULT_VALUES = {
-        'username':None,
-        'apikey':None,
-        'tenant_id':None,
-        'auth_url':None,
-        'auth_type':'keystone',
-        'service_type':'reddwarf',
-        'service_name':'Reddwarf',
-        'region':'RegionOne',
-        'service_url':None,
-        'insecure':False,
-        'verbose':False,
-        'debug':False,
-        'token':None,
-        'xml':None,
+        'username': None,
+        'apikey': None,
+        'tenant_id': None,
+        'auth_url': None,
+        'auth_type': 'keystone',
+        'service_type': 'reddwarf',
+        'service_name': 'Reddwarf',
+        'region': 'RegionOne',
+        'service_url': None,
+        'insecure': False,
+        'verbose': False,
+        'debug': False,
+        'token': None,
+        'xml': None,
     }
 
     def __init__(self, **kwargs):
@@ -111,7 +111,6 @@ class CliOptions(object):
             print("ERROR: Token file found at %s was corrupt." % cls.APITOKEN)
         return cls.default()
 
-
     @classmethod
     def save_from_instance_fields(cls, instance):
         apitoken = cls.default()
@@ -121,7 +120,6 @@ class CliOptions(object):
         with open(cls.APITOKEN, 'wb') as token:
             pickle.dump(apitoken, token, protocol=2)
 
-
     @classmethod
     def create_optparser(cls, load_file):
         oparser = optparse.OptionParser(
@@ -131,6 +129,7 @@ class CliOptions(object):
             file = cls.load_from_file()
         else:
             file = cls.default()
+
         def add_option(*args, **kwargs):
             if len(args) == 1:
                 name = args[0]
@@ -165,7 +164,6 @@ class CliOptions(object):
         add_option("token", help="Token from a prior login.")
         add_option("xml", action="store_true", help="Changes format to XML.")
 
-
         oparser.add_option("--secure", action="store_false", dest="insecure",
                    help="Run in insecure mode for https endpoints.")
         oparser.add_option("--json", action="store_false", dest="xml",
@@ -256,6 +254,7 @@ class CommandsBase(object):
         if self.verbose:
             self._safe_exec(func, *args, **kwargs)
             return  # Skip this, since the verbose stuff will show up anyway.
+
         def wrapped_func():
             result = func(*args, **kwargs)
             if result:

reddwarfclient/diagnostics.py

@@ -35,8 +35,8 @@ class DiagnosticsInterrogator(base.ManagerWithFind):
         """
         Get the diagnostics of the guest on the instance.
         """
-        return self._get("/mgmt/instances/%s/diagnostics" % base.getid(instance),
-                         "diagnostics")
+        return self._get("/mgmt/instances/%s/diagnostics" %
+                         base.getid(instance), "diagnostics")
 
 
 class HwInfo(base.Resource):

reddwarfclient/exceptions.py

@@ -12,6 +12,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+
 class UnsupportedVersion(Exception):
     """Indicates that the user is trying to use an unsupported
     version of the API"""
@@ -55,6 +56,7 @@ class ResponseFormatError(Exception):
     """Could not parse the response format."""
     pass
 
+
 class AmbiguousEndpoints(Exception):
     """Found more than one matching endpoint in Service Catalog."""
     def __init__(self, endpoints=None):

reddwarfclient/instances.py

@@ -155,9 +155,10 @@ class Instances(base.ManagerWithFind):
         """
         body = {'reset-password': {}}
         return self._action(instance_id, body)
-        
+
 Instances.resize_flavor = Instances.resize_instance
 
+
 class InstanceStatus(object):
 
     ACTIVE = "ACTIVE"

reddwarfclient/xml.py

@@ -6,15 +6,15 @@ from reddwarfclient import exceptions
 from reddwarfclient.client import ReddwarfHTTPClient
 
 
-XML_NS = { None: "http://docs.openstack.org/database/api/v1.0" }
+XML_NS = {None: "http://docs.openstack.org/database/api/v1.0"}
 
 # This dictionary contains XML paths of things that should become list items.
 LISTIFY = {
-    "accounts":[[]],
-    "databases":[[]],
+    "accounts": [[]],
+    "databases": [[]],
     "flavors": [[]],
     "instances": [[]],
-    "links" : [["flavor", "instance", "instances"],
+    "links": [["flavor", "instance", "instances"],
                ["instance", "instances"]],
     "hosts": [[]],
     "devices": [[]],
@@ -24,6 +24,7 @@ LISTIFY = {
 
 REQUEST_AS_LIST = set(['databases', 'users'])
 
+
 def element_ancestors_match_list(element, list):
     """
     For element root at <foo><blah><root></blah></foo> matches against
@@ -55,9 +56,10 @@ def element_to_json(name, element):
     else:
         return element_to_dict(element)
 
+
 def root_element_to_json(name, element):
     """Returns a tuple of the root JSON value, plus the links if found."""
-    if name == "rootEnabled": # Why oh why were we inconsistent here? :'(
+    if name == "rootEnabled":  # Why oh why were we inconsistent here? :'(
         return bool(element.text), None
     elif element_must_be_list(element, name):
         return element_to_list(element, True)
@@ -203,7 +205,7 @@ class ReddwarfXmlClient(ReddwarfHTTPClient):
             raise exceptions.ResponseFormatError()
         root_name = normalize_tag(root_element)
         root_value, links = root_element_to_json(root_name, root_element)
-        result = { root_name:root_value }
+        result = {root_name: root_value}
         if links:
             result['links'] = links
         return result

tox.ini

@@ -11,3 +11,6 @@ deps =
 commands =
     sphinx-build -b doctest {toxinidir}/docs/source {envtmpdir}/html
     sphinx-build -b html {toxinidir}/docs/source {envtmpdir}/html
+
+[testenv:pep8]
+commands = pep8 --repeat --show-source --exclude=.venv,.tox,dist,doc reddwarfclient setup.py