exit on missing args

2023-06-26 18:17:14 +02:00 · 2023-06-26 18:17:14 +02:00 · f1431f8a50
commit f1431f8a50
parent cf1b6dade9
1 changed files with 5 additions and 1 deletions
--- a/crawl.py
+++ b/crawl.py
@ -230,4 +230,8 @@ elif args.csv:
    for rate in results.rates.values():
        w.writerow([rate.abbr, rate.full_name, rate.ask, rate.bid, rate.date])
 else:
-    print(fmt_and_calc(args.amt, args.currency, results, direction))
+    if args.amt and args.currency:
+        print(fmt_and_calc(args.amt, args.currency, results, direction))
+    else:
+        print("Missing arguments. Exiting", file=sys.stderr)
+        exit(1)