chore: update black (#58)

* Update Black dev dependency

There is a bug in 19.3b0 which may cause problems locally.  psf/black#875

* Update CHANGELOG

* Update PR number in CHANGELOG

* Reformat after updating black.

Author: bgrant

CHANGELOG.md

@@ -17,6 +17,7 @@ Versioning](https://semver.org/spec/v2.0.0.html).
 - [PR 53](https://github.com/salesforce/django-declarative-apis/pull/53) Update dev dependencies: flake8, bandit, ipython
 - [PR 54](https://github.com/salesforce/django-declarative-apis/pull/54) Remove unneeded `mock` dependency
 - [PR 56](https://github.com/salesforce/django-declarative-apis/pull/56) Add Python 3.8 and 3.9 to Travis CI testing
+- [PR 58](https://github.com/salesforce/django-declarative-apis/pull/58) Update black dev dependency
 
 # [0.22.2] - 2020-08-11
 ### Fixed

django_declarative_apis/authentication/__init__.py

@@ -10,7 +10,7 @@
 
 
 class AuthenticatorHint(typing.NamedTuple):
-    """ Tuple to provide hints for authentication implementations
+    """Tuple to provide hints for authentication implementations
 
     header_hint: A string used to match the `Authentication: ` header.
     """
@@ -25,7 +25,7 @@ def is_authenticated(self, request):
 
     @abc.abstractmethod
     def challenge(self, error):
-        """ Results in the challenge response sent to the user
+        """Results in the challenge response sent to the user
 
         This should result in a django.http.HttpResponse that should include information through the
         WWW-Authenticate header around expectations.
@@ -61,7 +61,7 @@ def __bool__(self):
 
 
 def validate_authentication_config(config):
-    """ Validate the computed configuration of authentication handlers
+    """Validate the computed configuration of authentication handlers
 
     The schema for the config is:
 

django_declarative_apis/authentication/oauthlib/endpoint.py

@@ -89,8 +89,10 @@ def validate_request(self, uri, http_method="GET", body=None, headers=None):
             base_signing_string = signature.construct_base_string(
                 request.http_method, uri, norm_params
             )  # TOOPHER
-            self.validation_error_message = "Invalid signature. Expected signature base string: {0}".format(
-                base_signing_string
+            self.validation_error_message = (
+                "Invalid signature. Expected signature base string: {0}".format(
+                    base_signing_string
+                )
             )  # TOOPHER
         return v, request
 

django_declarative_apis/machinery/__init__.py

@@ -373,7 +373,7 @@ class EndpointDefinitionMixin(metaclass=EndpointDefinitionMeta):
 class BaseEndpointDefinition(metaclass=EndpointDefinitionMeta):
     @abc.abstractmethod
     def is_authorized(self):
-        """ Authorization check. Should be overridden by endpoint definition implementations.
+        """Authorization check. Should be overridden by endpoint definition implementations.
 
         Returns:
             ``bool``: Whether or not the user should be able to access the resource. Defaults to ``False``.
@@ -417,7 +417,7 @@ def http_status(self):
     @property
     @abc.abstractmethod
     def resource(self):
-        """ The instance of a resource. Should either be a ``dict`` or instance of a Django Model or QuerySet.
+        """The instance of a resource. Should either be a ``dict`` or instance of a Django Model or QuerySet.
 
         This property *must* be implemented by all endpoint definitions.
         """
@@ -514,7 +514,7 @@ def get_adhoc_queries(cls):
 
 
 class EndpointDefinition(BaseEndpointDefinition):
-    """ A base class to be used when defining endpoints.
+    """A base class to be used when defining endpoints.
 
     Base class to be used implementing endpoints that aren't necessarily tied to a model. Also implements
     basic consumer-based authentication.
@@ -527,7 +527,7 @@ class EndpointDefinition(BaseEndpointDefinition):
     """
 
     def is_permitted(self):
-        """ Checks authorization for the current consumer.
+        """Checks authorization for the current consumer.
 
         Returns:
             ``bool``: Whether or not the user has permission to the resource.
@@ -581,8 +581,7 @@ def http_status(self):
 
 
 class ResourceEndpointDefinition(EndpointDefinition):
-    """ A base class to be used when defining endpoints bound to models.
-    """
+    """A base class to be used when defining endpoints bound to models."""
 
     consumer = RequestAttribute()
 
@@ -603,7 +602,7 @@ def __init__(self, *args, **kwargs):
 
     @property
     def resource(self):
-        """ Resource implementation
+        """Resource implementation
 
         Queries the object manager of `self.resource_model` for the given id (`self.resource_id`).
         """

example/myapp/resources.py

@@ -14,8 +14,7 @@
 
 
 class MeResourceMixin:
-    """Resource mixin for create and get endpoints
-    """
+    """Resource mixin for create and get endpoints"""
 
     @machinery.endpoint_resource(
         type=models.OauthConsumer,
@@ -66,20 +65,17 @@ def save(self):
 
 
 class PingDefinition(machinery.BaseEndpointDefinition):
-    """A basic "ping" endpoint
-    """
+    """A basic "ping" endpoint"""
 
     # filter definition for the resource. values will be masked by default (i.e. without this, the user would get
     # '{"ping": null}' in the response body.
     response_filter = {str: filtering.ALWAYS}
 
     def is_authorized(self):
-        """User should always be authorized
-        """
+        """User should always be authorized"""
         return True
 
     @property
     def resource(self):
-        """The endpoint resource
-        """
+        """The endpoint resource"""
         return {"ping": "pong"}

requirements-dev.txt

@@ -1,5 +1,5 @@
 bandit~=1.7
-black==19.3b0
+black==21.5b1
 bumpversion~=0.5
 coverage~=5.0
 flake8~=3.9.0