Fixed docstring warnings in connector and objects modules

* Added intersphinx extension to reference external documentation.

* Updated code snippet in the EA.ea_dict function docstring.

docs/conf.py

@@ -44,6 +44,7 @@
     'sphinx.ext.autodoc',
     'sphinx.ext.viewcode',
     'sphinx.ext.napoleon',
+    'sphinx.ext.intersphinx',
 ]
 
 # Add any paths that contain templates here, relative to this directory.
@@ -277,3 +278,8 @@
 
 # If true, do not generate a @detailmenu in the "Top" node's menu.
 #texinfo_no_detailmenu = False
+
+intersphinx_mapping = {
+    'python': ('https://docs.python.org/3', None),
+    'requests': ('https://requests.readthedocs.io/en/latest/', None)
+}

infoblox_client/connector.py

@@ -272,7 +272,7 @@ def get_object(self, obj_type, payload=None, return_fields=None,
             A list of the Infoblox objects requested
         Raises:
             requests.exceptions.HTTPError: If API responded with error HTTP
-            status code.
+                status code.
         """
         self._validate_obj_type_or_die(obj_type, obj_type_expected=False)
 
@@ -545,7 +545,7 @@ def is_cloud_wapi(wapi_version):
             False otherwise.
 
         Raises:
-            ValueError if an invalid version is passed
+            ValueError: if an invalid version is passed
         """
         valid = wapi_version and isinstance(wapi_version, six.string_types)
         if not valid:

infoblox_client/objects.py

@@ -134,7 +134,7 @@ def __repr__(self):
 
     @property
     def ea_dict(self):
-        """Returns dict with EAs in {ea_name: ea_value} format."""
+        """Returns dict with EAs in ``{ea_name: ea_value}`` format."""
         return self._ea_dict.copy()
 
     @classmethod