tiny fix

Author: kcotto

scripts/stats_wrapper.py

@@ -10,19 +10,14 @@
     'tag',
     help="Variant tag parameter used to run RegTools.",
 )
-input_parser.add_argument(
-    'cohort_directory',
-    help="Path to directory containing cohort files.",
-)
 
 args = input_parser.parse_args()
 
 tag = args.tag
-cohort_dir = args.cohort_directory
 
 lines_per_file = 50000
 smallfile = None
-with open(f'{cohort_dir}/all_splicing_variants_{tag}.bed', 'r') as bigfile:
+with open(f'all_splicing_variants_{tag}.bed', 'r') as bigfile:
     for lineno, line in enumerate(bigfile):
         if lineno % lines_per_file == 0:
             if smallfile: