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Print usage information if no input file was specified (and no data is available from stdin)

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Eduard Braun 2016-08-16 22:08:49 +02:00
parent 57f93efc89
commit c8eb29f54c
1 changed files with 3 additions and 0 deletions
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3
scour/scour.py
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@ -3301,6 +3301,9 @@ def parse_args(args=None, ignore_additional_args=False):
infile = sys.stdin.buffer infile = sys.stdin.buffer
except AttributeError: except AttributeError:
infile = sys.stdin infile = sys.stdin
# the user probably does not want to manually enter SVG code into the terminal...
if sys.stdin.isatty():
_options_parser.error("No input file specified, see --help for detailed usage information")
if options.outfilename: if options.outfilename:
outfile = maybe_gziped_file(options.outfilename, "wb") outfile = maybe_gziped_file(options.outfilename, "wb")
else: else: