Linting

moto/ec2/models.py

@@ -937,7 +937,7 @@ class InstanceBackend(object):
         value = getattr(instance, key)
         return instance, value
 
-    def describe_instance_credit_specifications(self,instance_ids):
+    def describe_instance_credit_specifications(self, instance_ids):
         queried_instances = []
         for instance in self.get_multi_instances_by_id(instance_ids):
             queried_instances.append(instance)

moto/ec2/responses/instances.py

@@ -170,7 +170,9 @@ class InstanceResponse(BaseResponse):
 
     def describe_instance_credit_specifications(self):
         instance_ids = self._get_multi_param("InstanceId")
-        instance = self.ec2_backend.describe_instance_credit_specifications(instance_ids)
+        instance = self.ec2_backend.describe_instance_credit_specifications(
+            instance_ids
+        )
         template = self.response_template(EC2_DESCRIBE_INSTANCE_CREDIT_SPECIFICATIONS)
         return template.render(instances=instance)
 

tests/test_ec2/test_instances.py

@@ -1165,14 +1165,21 @@ def test_describe_instance_status_with_instance_filter_deprecated():
     cm.exception.status.should.equal(400)
     cm.exception.request_id.should_not.be.none
 
+
 @mock_ec2
 def test_describe_instance_credit_specifications():
     conn = boto3.client("ec2", region_name="us-west-1")
 
     # We want to filter based on this one
     reservation = conn.run_instances(ImageId="ami-1234abcd", MinCount=1, MaxCount=1)
-    result = conn.describe_instance_credit_specifications(InstanceIds=[reservation["Instances"][0]["InstanceId"]])
-    assert result['InstanceCreditSpecifications'][0]['InstanceId'] == reservation["Instances"][0]["InstanceId"]
+    result = conn.describe_instance_credit_specifications(
+        InstanceIds=[reservation["Instances"][0]["InstanceId"]]
+    )
+    assert (
+        result["InstanceCreditSpecifications"][0]["InstanceId"]
+        == reservation["Instances"][0]["InstanceId"]
+    )
+
 
 @mock_ec2
 def test_describe_instance_status_with_instance_filter():