From 984ffe8dedfef42fd6b7e3e731ad1d5836117482 Mon Sep 17 00:00:00 2001
From: reesercollins <10563996+reesercollins@users.noreply.github.com>
Date: Wed, 22 Jun 2022 14:17:07 -0400
Subject: [PATCH] Fix linting errors

---
 .../src/views/CRUD/data/dataset/DatasetList.tsx       |  2 +-
 superset/datasets/api.py                              |  5 ++---
 superset/datasets/commands/duplicate.py               | 11 +++++++----
 3 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/superset-frontend/src/views/CRUD/data/dataset/DatasetList.tsx b/superset-frontend/src/views/CRUD/data/dataset/DatasetList.tsx
index 7659a2fca9634..4e950e0098b7f 100644
--- a/superset-frontend/src/views/CRUD/data/dataset/DatasetList.tsx
+++ b/superset-frontend/src/views/CRUD/data/dataset/DatasetList.tsx
@@ -246,7 +246,7 @@ const DatasetList: FunctionComponent<DatasetListProps> = ({
   const openDatasetDuplicateModal = (dataset: VirtualDataset) => {
     setDatasetCurrentlyDuplicating(dataset);
   };
-  
+
   const handleBulkDatasetExport = (datasetsToExport: Dataset[]) => {
     const ids = datasetsToExport.map(({ id }) => id);
     handleResourceExport('dataset', ids, () => {
diff --git a/superset/datasets/api.py b/superset/datasets/api.py
index ac2f6590d9552..58134e9f3799d 100644
--- a/superset/datasets/api.py
+++ b/superset/datasets/api.py
@@ -20,10 +20,8 @@
 from io import BytesIO
 from typing import Any
 from zipfile import is_zipfile, ZipFile
-from numpy import save
 
 import simplejson
-from superset.datasets.commands.duplicate import DuplicateDatasetCommand
 import yaml
 from flask import g, make_response, request, Response, send_file
 from flask_appbuilder.api import expose, protect, rison, safe
@@ -40,6 +38,7 @@
 from superset.datasets.commands.bulk_delete import BulkDeleteDatasetCommand
 from superset.datasets.commands.create import CreateDatasetCommand
 from superset.datasets.commands.delete import DeleteDatasetCommand
+from superset.datasets.commands.duplicate import DuplicateDatasetCommand
 from superset.datasets.commands.exceptions import (
     DatasetBulkDeleteFailedError,
     DatasetCreateFailedError,
@@ -523,7 +522,7 @@ def export(self, **kwargs: Any) -> Response:
         log_to_statsd=False,
     )
     @requires_json
-    def duplicate(self, **kwargs: Any) -> Response:
+    def duplicate(self) -> Response:
         """Duplicates a Dataset
         ---
         post:
diff --git a/superset/datasets/commands/duplicate.py b/superset/datasets/commands/duplicate.py
index df868618d46d4..3ee538230b68c 100644
--- a/superset/datasets/commands/duplicate.py
+++ b/superset/datasets/commands/duplicate.py
@@ -25,7 +25,7 @@
 
 from superset.commands.base import BaseCommand, CreateMixin
 from superset.commands.exceptions import DatasourceTypeInvalidError
-from superset.connectors.sqla.models import SqlMetric, SqlaTable, TableColumn
+from superset.connectors.sqla.models import SqlaTable, SqlMetric, TableColumn
 from superset.dao.exceptions import DAOCreateFailedError
 from superset.datasets.commands.exceptions import (
     DatasetDuplicateFailedError,
@@ -36,7 +36,7 @@
 from superset.datasets.dao import DatasetDAO
 from superset.errors import ErrorLevel, SupersetError, SupersetErrorType
 from superset.exceptions import SupersetErrorException
-from superset.extensions import db, security_manager
+from superset.extensions import db
 from superset.models.core import Database
 from superset.sql_parse import ParsedQuery
 
@@ -46,6 +46,7 @@
 class DuplicateDatasetCommand(CreateMixin, BaseCommand):
     def __init__(self, user: User, data: Dict[str, Any]):
         self._actor = user
+        self._base_model: SqlaTable = SqlaTable()
         self._properties = data.copy()
 
     def run(self) -> Model:
@@ -108,9 +109,11 @@ def validate(self) -> None:
         base_model_id = self._properties["base_model_id"]
         duplicate_name = self._properties["table_name"]
 
-        self._base_model = DatasetDAO.find_by_id(base_model_id)
-        if not self._base_model:
+        base_model = DatasetDAO.find_by_id(base_model_id)
+        if not base_model:
             exceptions.append(DatasetNotFoundError())
+        else:
+            self._base_model = base_model
 
         if self._base_model and self._base_model.kind != "virtual":
             exceptions.append(DatasourceTypeInvalidError())