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moto/ec2/exceptions.py

@@ -340,7 +340,9 @@ class InvalidDependantParameterError(EC2ClientError):
         super(InvalidDependantParameterError, self).__init__(
             "InvalidParameter",
             "{0} can't be empty if {1} is {2}.".format(
-                dependant_parameter, parameter, parameter_value,
+                dependant_parameter,
+                parameter,
+                parameter_value,
             ),
         )
 
@@ -350,7 +352,9 @@ class InvalidDependantParameterTypeError(EC2ClientError):
         super(InvalidDependantParameterTypeError, self).__init__(
             "InvalidParameter",
             "{0} type must be {1} if {2} is provided.".format(
-                dependant_parameter, parameter_value, parameter,
+                dependant_parameter,
+                parameter_value,
+                parameter,
             ),
         )
 
@@ -358,7 +362,8 @@ class InvalidDependantParameterTypeError(EC2ClientError):
 class InvalidAggregationIntervalParameterError(EC2ClientError):
     def __init__(self, parameter):
         super(InvalidAggregationIntervalParameterError, self).__init__(
-            "InvalidParameter", "Invalid {0}".format(parameter),
+            "InvalidParameter",
+            "Invalid {0}".format(parameter),
         )
 
 

moto/ec2/models.py

@@ -1059,7 +1059,7 @@ class InstanceBackend(object):
                     return instance
 
     def get_reservations_by_instance_ids(self, instance_ids, filters=None):
-        """ Go through all of the reservations and filter to only return those
+        """Go through all of the reservations and filter to only return those
         associated with the given instance_ids.
         """
         reservations = []
@@ -1358,9 +1358,9 @@ class Ami(TaggedEC2Resource):
 
         elif source_ami:
             """
-              http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/CopyingAMIs.html
-              "We don't copy launch permissions, user-defined tags, or Amazon S3 bucket permissions from the source AMI to the new AMI."
-              ~ 2014.09.29
+            http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/CopyingAMIs.html
+            "We don't copy launch permissions, user-defined tags, or Amazon S3 bucket permissions from the source AMI to the new AMI."
+            ~ 2014.09.29
             """
             self.virtualization_type = source_ami.virtualization_type
             self.architecture = source_ami.architecture
@@ -1491,7 +1491,12 @@ class AmiBackend(object):
             # Limit by owner ids
             if owners:
                 # support filtering by Owners=['self']
-                owners = list(map(lambda o: OWNER_ID if o == "self" else o, owners,))
+                owners = list(
+                    map(
+                        lambda o: OWNER_ID if o == "self" else o,
+                        owners,
+                    )
+                )
                 images = [ami for ami in images if ami.owner_id in owners]
 
             # Generic filters
@@ -1518,9 +1523,9 @@ class AmiBackend(object):
         # If anything is invalid, nothing is added. (No partial success.)
         if user_ids:
             """
-              AWS docs:
-                "The AWS account ID is a 12-digit number, such as 123456789012, that you use to construct Amazon Resource Names (ARNs)."
-                http://docs.aws.amazon.com/general/latest/gr/acct-identifiers.html
+            AWS docs:
+              "The AWS account ID is a 12-digit number, such as 123456789012, that you use to construct Amazon Resource Names (ARNs)."
+              http://docs.aws.amazon.com/general/latest/gr/acct-identifiers.html
             """
             for user_id in user_ids:
                 if len(user_id) != 12 or not user_id.isdigit():
@@ -3705,13 +3710,17 @@ class FlowLogsBackend(object):
     ):
         if log_group_name is None and log_destination is None:
             raise InvalidDependantParameterError(
-                "LogDestination", "LogGroupName", "not provided",
+                "LogDestination",
+                "LogGroupName",
+                "not provided",
             )
 
         if log_destination_type == "s3":
             if log_group_name is not None:
                 raise InvalidDependantParameterTypeError(
-                    "LogDestination", "cloud-watch-logs", "LogGroupName",
+                    "LogDestination",
+                    "cloud-watch-logs",
+                    "LogGroupName",
                 )
         elif log_destination_type == "cloud-watch-logs":
             if deliver_logs_permission_arn is None:
@@ -3859,7 +3868,8 @@ class FlowLogsBackend(object):
 
         if non_existing:
             raise InvalidFlowLogIdError(
-                len(flow_log_ids), " ".join(x for x in flow_log_ids),
+                len(flow_log_ids),
+                " ".join(x for x in flow_log_ids),
             )
         return True
 

moto/ec2/responses/vpcs.py

@@ -70,8 +70,8 @@ class VPCs(BaseResponse):
 
     def enable_vpc_classic_link_dns_support(self):
         vpc_id = self._get_param("VpcId")
-        classic_link_dns_supported = self.ec2_backend.enable_vpc_classic_link_dns_support(
-            vpc_id=vpc_id
+        classic_link_dns_supported = (
+            self.ec2_backend.enable_vpc_classic_link_dns_support(vpc_id=vpc_id)
         )
         doc_date = self._get_doc_date()
         template = self.response_template(ENABLE_VPC_CLASSIC_LINK_DNS_SUPPORT_RESPONSE)
@@ -81,8 +81,8 @@ class VPCs(BaseResponse):
 
     def disable_vpc_classic_link_dns_support(self):
         vpc_id = self._get_param("VpcId")
-        classic_link_dns_supported = self.ec2_backend.disable_vpc_classic_link_dns_support(
-            vpc_id=vpc_id
+        classic_link_dns_supported = (
+            self.ec2_backend.disable_vpc_classic_link_dns_support(vpc_id=vpc_id)
         )
         doc_date = self._get_doc_date()
         template = self.response_template(DISABLE_VPC_CLASSIC_LINK_DNS_SUPPORT_RESPONSE)