Remove unneeded imports.
"""
Find reachable nodes given a set of root nodes and properties
"""
-from argparse import Namespace, SUPPRESS
+from argparse import Namespace
import typing
from kgtk.cli_argparse import KGTKArgumentParser, KGTKFiles
@@ -96,7 +96,6 @@ def run(input_file: KGTKFiles,
from kgtk.exceptions import KGTKException
from kgtk.cli_argparse import KGTKArgumentParser
- from kgtk.kgtkformat import KgtkFormat
from kgtk.gt.gt_load import load_graph_from_kgtk
from kgtk.io.kgtkwriter import KgtkWriter
from kgtk.io.kgtkreader import KgtkReader, KgtkReaderOptions
