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Print help text when called without arguments

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Olof Johansson 2013-07-25 21:01:57 +02:00
parent 455fbf3fd1
commit 3cfbd6b679
2 changed files with 3 additions and 0 deletions
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3
lib/svtplay_dl/__init__.py
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@ -120,6 +120,9 @@ def main():
parser.add_option("-p", "--password", default=None, parser.add_option("-p", "--password", default=None,
help="Password") help="Password")
(options, args) = parser.parse_args() (options, args) = parser.parse_args()
if not args:
parser.print_help()
sys.exit(0)
if len(args) != 1: if len(args) != 1:
parser.error("incorrect number of arguments") parser.error("incorrect number of arguments")

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