From 33493cc4d221e4d824bbe4c88cf6a0a3cdc51b4d Mon Sep 17 00:00:00 2001
From: Nathan Baker <nathanandrewbaker@gmail.com>
Date: Wed, 27 May 2020 08:25:46 -0700
Subject: [PATCH] Remove unnecessary args testing.

Addresses https://github.com/jensengroup/propka-3.1/pull/47#discussion_r431224753
---
 propka/lib.py | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/propka/lib.py b/propka/lib.py
index 6a7958c..1988fd8 100644
--- a/propka/lib.py
+++ b/propka/lib.py
@@ -232,17 +232,11 @@ def loadOptions(args=None):
     Returns:
         argparse namespace
     """
-    if args == None:
-        args = []
     # loading the parser
     parser = build_parser()
 
     # parsing and returning options and arguments
-    if len(args) == 0:
-        # command line
-        options = parser.parse_args()
-    else:
-        options = parser.parse_args(args)
+    options = parser.parse_args(args)
 
     # adding specified filenames to arguments
     options.filenames.append(options.input_pdb)