--- a/env/lib/python3.7/site-packages/boto/cloudformation/stack.py	Thu May 14 16:47:39 2020 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,423 +0,0 @@
-from datetime import datetime
-
-from boto.resultset import ResultSet
-
-
-class Stack(object):
-    def __init__(self, connection=None):
-        self.connection = connection
-        self.creation_time = None
-        self.description = None
-        self.disable_rollback = None
-        self.notification_arns = []
-        self.outputs = []
-        self.parameters = []
-        self.capabilities = []
-        self.tags = []
-        self.stack_id = None
-        self.stack_status = None
-        self.stack_status_reason = None
-        self.stack_name = None
-        self.timeout_in_minutes = None
-
-    @property
-    def stack_name_reason(self):
-        return self.stack_status_reason
-
-    @stack_name_reason.setter
-    def stack_name_reason(self, value):
-        self.stack_status_reason = value
-
-    def startElement(self, name, attrs, connection):
-        if name == "Parameters":
-            self.parameters = ResultSet([('member', Parameter)])
-            return self.parameters
-        elif name == "Outputs":
-            self.outputs = ResultSet([('member', Output)])
-            return self.outputs
-        elif name == "Capabilities":
-            self.capabilities = ResultSet([('member', Capability)])
-            return self.capabilities
-        elif name == "Tags":
-            self.tags = Tag()
-            return self.tags
-        elif name == 'NotificationARNs':
-            self.notification_arns = ResultSet([('member', NotificationARN)])
-            return self.notification_arns
-        else:
-            return None
-
-    def endElement(self, name, value, connection):
-        if name == 'CreationTime':
-            try:
-                self.creation_time = datetime.strptime(value, '%Y-%m-%dT%H:%M:%SZ')
-            except ValueError:
-                self.creation_time = datetime.strptime(value, '%Y-%m-%dT%H:%M:%S.%fZ')
-        elif name == "Description":
-            self.description = value
-        elif name == "DisableRollback":
-            if str(value).lower() == 'true':
-                self.disable_rollback = True
-            else:
-                self.disable_rollback = False
-        elif name == 'StackId':
-            self.stack_id = value
-        elif name == 'StackName':
-            self.stack_name = value
-        elif name == 'StackStatus':
-            self.stack_status = value
-        elif name == "StackStatusReason":
-            self.stack_status_reason = value
-        elif name == "TimeoutInMinutes":
-            self.timeout_in_minutes = int(value)
-        elif name == "member":
-            pass
-        else:
-            setattr(self, name, value)
-
-    def delete(self):
-        return self.connection.delete_stack(stack_name_or_id=self.stack_id)
-
-    def describe_events(self, next_token=None):
-        return self.connection.describe_stack_events(
-            stack_name_or_id=self.stack_id,
-            next_token=next_token
-        )
-
-    def describe_resource(self, logical_resource_id):
-        return self.connection.describe_stack_resource(
-            stack_name_or_id=self.stack_id,
-            logical_resource_id=logical_resource_id
-        )
-
-    def describe_resources(self, logical_resource_id=None,
-            physical_resource_id=None):
-        return self.connection.describe_stack_resources(
-            stack_name_or_id=self.stack_id,
-            logical_resource_id=logical_resource_id,
-            physical_resource_id=physical_resource_id
-        )
-
-    def list_resources(self, next_token=None):
-        return self.connection.list_stack_resources(
-            stack_name_or_id=self.stack_id,
-            next_token=next_token
-        )
-
-    def update(self):
-        rs = self.connection.describe_stacks(self.stack_id)
-        if len(rs) == 1 and rs[0].stack_id == self.stack_id:
-            self.__dict__.update(rs[0].__dict__)
-        else:
-            raise ValueError("%s is not a valid Stack ID or Name" %
-                self.stack_id)
-
-    def get_template(self):
-        return self.connection.get_template(stack_name_or_id=self.stack_id)
-
-    def get_policy(self):
-        """
-        Returns the stack policy for this stack. If it has no policy
-        then, a null value is returned.
-        """
-        return self.connection.get_stack_policy(self.stack_id)
-
-    def set_policy(self, stack_policy_body=None, stack_policy_url=None):
-        """
-        Sets a stack policy for this stack.
-
-        :type stack_policy_body: string
-        :param stack_policy_body: Structure containing the stack policy body.
-            (For more information, go to ` Prevent Updates to Stack Resources`_
-            in the AWS CloudFormation User Guide.)
-        You must pass `StackPolicyBody` or `StackPolicyURL`. If both are
-            passed, only `StackPolicyBody` is used.
-
-        :type stack_policy_url: string
-        :param stack_policy_url: Location of a file containing the stack
-            policy. The URL must point to a policy (max size: 16KB) located in
-            an S3 bucket in the same region as the stack. You must pass
-            `StackPolicyBody` or `StackPolicyURL`. If both are passed, only
-            `StackPolicyBody` is used.
-        """
-        return self.connection.set_stack_policy(self.stack_id,
-            stack_policy_body=stack_policy_body,
-            stack_policy_url=stack_policy_url)
-
-
-class StackSummary(object):
-    def __init__(self, connection=None):
-        self.connection = connection
-        self.stack_id = None
-        self.stack_status = None
-        self.stack_name = None
-        self.creation_time = None
-        self.deletion_time = None
-        self.template_description = None
-
-    def startElement(self, name, attrs, connection):
-        return None
-
-    def endElement(self, name, value, connection):
-        if name == 'StackId':
-            self.stack_id = value
-        elif name == 'StackStatus':
-            self.stack_status = value
-        elif name == 'StackName':
-            self.stack_name = value
-        elif name == 'CreationTime':
-            try:
-                self.creation_time = datetime.strptime(value, '%Y-%m-%dT%H:%M:%SZ')
-            except ValueError:
-                self.creation_time = datetime.strptime(value, '%Y-%m-%dT%H:%M:%S.%fZ')
-        elif name == "DeletionTime":
-            try:
-                self.deletion_time = datetime.strptime(value, '%Y-%m-%dT%H:%M:%SZ')
-            except ValueError:
-                self.deletion_time = datetime.strptime(value, '%Y-%m-%dT%H:%M:%S.%fZ')
-        elif name == 'TemplateDescription':
-            self.template_description = value
-        elif name == "member":
-            pass
-        else:
-            setattr(self, name, value)
-
-
-class Parameter(object):
-    def __init__(self, connection=None):
-        self.connection = None
-        self.key = None
-        self.value = None
-
-    def startElement(self, name, attrs, connection):
-        return None
-
-    def endElement(self, name, value, connection):
-        if name == "ParameterKey":
-            self.key = value
-        elif name == "ParameterValue":
-            self.value = value
-        else:
-            setattr(self, name, value)
-
-    def __repr__(self):
-        return "Parameter:\"%s\"=\"%s\"" % (self.key, self.value)
-
-
-class Output(object):
-    def __init__(self, connection=None):
-        self.connection = connection
-        self.description = None
-        self.key = None
-        self.value = None
-
-    def startElement(self, name, attrs, connection):
-        return None
-
-    def endElement(self, name, value, connection):
-        if name == "Description":
-            self.description = value
-        elif name == "OutputKey":
-            self.key = value
-        elif name == "OutputValue":
-            self.value = value
-        else:
-            setattr(self, name, value)
-
-    def __repr__(self):
-        return "Output:\"%s\"=\"%s\"" % (self.key, self.value)
-
-
-class Capability(object):
-    def __init__(self, connection=None):
-        self.connection = None
-        self.value = None
-
-    def startElement(self, name, attrs, connection):
-        return None
-
-    def endElement(self, name, value, connection):
-        self.value = value
-
-    def __repr__(self):
-        return "Capability:\"%s\"" % (self.value)
-
-
-class Tag(dict):
-
-    def __init__(self, connection=None):
-        dict.__init__(self)
-        self.connection = connection
-        self._current_key = None
-        self._current_value = None
-
-    def startElement(self, name, attrs, connection):
-        return None
-
-    def endElement(self, name, value, connection):
-        if name == "Key":
-            self._current_key = value
-        elif name == "Value":
-            self._current_value = value
-        else:
-            setattr(self, name, value)
-
-        if self._current_key and self._current_value:
-            self[self._current_key] = self._current_value
-            self._current_key = None
-            self._current_value = None
-
-
-class NotificationARN(object):
-    def __init__(self, connection=None):
-        self.connection = None
-        self.value = None
-
-    def startElement(self, name, attrs, connection):
-        return None
-
-    def endElement(self, name, value, connection):
-        self.value = value
-
-    def __repr__(self):
-        return "NotificationARN:\"%s\"" % (self.value)
-
-
-class StackResource(object):
-    def __init__(self, connection=None):
-        self.connection = connection
-        self.description = None
-        self.logical_resource_id = None
-        self.physical_resource_id = None
-        self.resource_status = None
-        self.resource_status_reason = None
-        self.resource_type = None
-        self.stack_id = None
-        self.stack_name = None
-        self.timestamp = None
-
-    def startElement(self, name, attrs, connection):
-        return None
-
-    def endElement(self, name, value, connection):
-        if name == "Description":
-            self.description = value
-        elif name == "LogicalResourceId":
-            self.logical_resource_id = value
-        elif name == "PhysicalResourceId":
-            self.physical_resource_id = value
-        elif name == "ResourceStatus":
-            self.resource_status = value
-        elif name == "ResourceStatusReason":
-            self.resource_status_reason = value
-        elif name == "ResourceType":
-            self.resource_type = value
-        elif name == "StackId":
-            self.stack_id = value
-        elif name == "StackName":
-            self.stack_name = value
-        elif name == "Timestamp":
-            try:
-                self.timestamp = datetime.strptime(value, '%Y-%m-%dT%H:%M:%SZ')
-            except ValueError:
-                self.timestamp = datetime.strptime(value, '%Y-%m-%dT%H:%M:%S.%fZ')
-        else:
-            setattr(self, name, value)
-
-    def __repr__(self):
-        return "StackResource:%s (%s)" % (self.logical_resource_id,
-                self.resource_type)
-
-
-class StackResourceSummary(object):
-    def __init__(self, connection=None):
-        self.connection = connection
-        self.last_updated_time = None
-        self.logical_resource_id = None
-        self.physical_resource_id = None
-        self.resource_status = None
-        self.resource_status_reason = None
-        self.resource_type = None
-
-    def startElement(self, name, attrs, connection):
-        return None
-
-    def endElement(self, name, value, connection):
-        if name == "LastUpdatedTime":
-            try:
-                self.last_updated_time = datetime.strptime(
-                    value,
-                    '%Y-%m-%dT%H:%M:%SZ'
-                )
-            except ValueError:
-                self.last_updated_time = datetime.strptime(
-                    value,
-                    '%Y-%m-%dT%H:%M:%S.%fZ'
-                )
-        elif name == "LogicalResourceId":
-            self.logical_resource_id = value
-        elif name == "PhysicalResourceId":
-            self.physical_resource_id = value
-        elif name == "ResourceStatus":
-            self.resource_status = value
-        elif name == "ResourceStatusReason":
-            self.resource_status_reason = value
-        elif name == "ResourceType":
-            self.resource_type = value
-        else:
-            setattr(self, name, value)
-
-    def __repr__(self):
-        return "StackResourceSummary:%s (%s)" % (self.logical_resource_id,
-                self.resource_type)
-
-
-class StackEvent(object):
-    valid_states = ("CREATE_IN_PROGRESS", "CREATE_FAILED", "CREATE_COMPLETE",
-            "DELETE_IN_PROGRESS", "DELETE_FAILED", "DELETE_COMPLETE")
-    def __init__(self, connection=None):
-        self.connection = connection
-        self.event_id = None
-        self.logical_resource_id = None
-        self.physical_resource_id = None
-        self.resource_properties = None
-        self.resource_status = None
-        self.resource_status_reason = None
-        self.resource_type = None
-        self.stack_id = None
-        self.stack_name = None
-        self.timestamp = None
-
-    def startElement(self, name, attrs, connection):
-        return None
-
-    def endElement(self, name, value, connection):
-        if name == "EventId":
-            self.event_id = value
-        elif name == "LogicalResourceId":
-            self.logical_resource_id = value
-        elif name == "PhysicalResourceId":
-            self.physical_resource_id = value
-        elif name == "ResourceProperties":
-            self.resource_properties = value
-        elif name == "ResourceStatus":
-            self.resource_status = value
-        elif name == "ResourceStatusReason":
-            self.resource_status_reason = value
-        elif name == "ResourceType":
-            self.resource_type = value
-        elif name == "StackId":
-            self.stack_id = value
-        elif name == "StackName":
-            self.stack_name = value
-        elif name == "Timestamp":
-            try:
-                self.timestamp = datetime.strptime(value, '%Y-%m-%dT%H:%M:%SZ')
-            except ValueError:
-                self.timestamp = datetime.strptime(value, '%Y-%m-%dT%H:%M:%S.%fZ')
-        else:
-            setattr(self, name, value)
-
-    def __repr__(self):
-        return "StackEvent %s %s %s" % (self.resource_type,
-                self.logical_resource_id, self.resource_status)