Fix argparse

2a63598a · Tammo Jan Dijkema · 0d40fe67 · 2a63598a
Commit 2a63598a authored Oct 12, 2017 by Tammo Jan Dijkema
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tofil.py tofil.py +5 -0

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--- a/tofil.py
+++ b/tofil.py
@@ -123,4 +123,9 @@ if __name__ == "__main__":

    args = parser.parse_args()

+    if args.infile is None and args.outfile is None:
+        parser.error("One of --infile or --outfile is required")
+    if args.infile is None and args.source is None:
+        parser.error("Without infile, --source must be specified")
+ 
    create_filterbank(infile=args.infile, outfile=args.outfile, date=args.date, source=args.source)