diff options
Diffstat (limited to 'Lib')
| -rw-r--r-- | Lib/calendar.py | 81 | ||||
| -rw-r--r-- | Lib/test/test_calendar.py | 8 |
2 files changed, 49 insertions, 40 deletions
diff --git a/Lib/calendar.py b/Lib/calendar.py index 02050ea457..4ff154cb6e 100644 --- a/Lib/calendar.py +++ b/Lib/calendar.py @@ -605,51 +605,63 @@ def timegm(tuple): def main(args): - import optparse - parser = optparse.OptionParser(usage="usage: %prog [options] [year [month]]") - parser.add_option( + import argparse + parser = argparse.ArgumentParser() + textgroup = parser.add_argument_group('text only arguments') + htmlgroup = parser.add_argument_group('html only arguments') + textgroup.add_argument( "-w", "--width", - dest="width", type="int", default=2, - help="width of date column (default 2, text only)" + type=int, default=2, + help="width of date column (default 2)" ) - parser.add_option( + textgroup.add_argument( "-l", "--lines", - dest="lines", type="int", default=1, - help="number of lines for each week (default 1, text only)" + type=int, default=1, + help="number of lines for each week (default 1)" ) - parser.add_option( + textgroup.add_argument( "-s", "--spacing", - dest="spacing", type="int", default=6, - help="spacing between months (default 6, text only)" + type=int, default=6, + help="spacing between months (default 6)" ) - parser.add_option( + textgroup.add_argument( "-m", "--months", - dest="months", type="int", default=3, - help="months per row (default 3, text only)" + type=int, default=3, + help="months per row (default 3)" ) - parser.add_option( + htmlgroup.add_argument( "-c", "--css", - dest="css", default="calendar.css", - help="CSS to use for page (html only)" + default="calendar.css", + help="CSS to use for page" ) - parser.add_option( + parser.add_argument( "-L", "--locale", - dest="locale", default=None, + default=None, help="locale to be used from month and weekday names" ) - parser.add_option( + parser.add_argument( "-e", "--encoding", - dest="encoding", default=None, - help="Encoding to use for output." + default=None, + help="encoding to use for output" ) - parser.add_option( + parser.add_argument( "-t", "--type", - dest="type", default="text", + default="text", choices=("text", "html"), help="output type (text or html)" ) + parser.add_argument( + "year", + nargs='?', type=int, + help="year number (1-9999)" + ) + parser.add_argument( + "month", + nargs='?', type=int, + help="month number (1-12, text only)" + ) - (options, args) = parser.parse_args(args) + options = parser.parse_args(args[1:]) if options.locale and not options.encoding: parser.error("if --locale is specified --encoding is required") @@ -667,10 +679,10 @@ def main(args): encoding = sys.getdefaultencoding() optdict = dict(encoding=encoding, css=options.css) write = sys.stdout.buffer.write - if len(args) == 1: + if options.year is None: write(cal.formatyearpage(datetime.date.today().year, **optdict)) - elif len(args) == 2: - write(cal.formatyearpage(int(args[1]), **optdict)) + elif options.month is None: + write(cal.formatyearpage(options.year, **optdict)) else: parser.error("incorrect number of arguments") sys.exit(1) @@ -680,18 +692,15 @@ def main(args): else: cal = TextCalendar() optdict = dict(w=options.width, l=options.lines) - if len(args) != 3: + if options.month is None: optdict["c"] = options.spacing optdict["m"] = options.months - if len(args) == 1: + if options.year is None: result = cal.formatyear(datetime.date.today().year, **optdict) - elif len(args) == 2: - result = cal.formatyear(int(args[1]), **optdict) - elif len(args) == 3: - result = cal.formatmonth(int(args[1]), int(args[2]), **optdict) + elif options.month is None: + result = cal.formatyear(options.year, **optdict) else: - parser.error("incorrect number of arguments") - sys.exit(1) + result = cal.formatmonth(options.year, options.month, **optdict) write = sys.stdout.write if options.encoding: result = result.encode(options.encoding) diff --git a/Lib/test/test_calendar.py b/Lib/test/test_calendar.py index 80ed632588..d9d3128ea8 100644 --- a/Lib/test/test_calendar.py +++ b/Lib/test/test_calendar.py @@ -702,19 +702,19 @@ class CommandLineTestCase(unittest.TestCase): def assertFailure(self, *args): rc, stdout, stderr = assert_python_failure('-m', 'calendar', *args) - self.assertIn(b'Usage:', stderr) + self.assertIn(b'usage:', stderr) self.assertEqual(rc, 2) def test_help(self): stdout = self.run_ok('-h') - self.assertIn(b'Usage:', stdout) + self.assertIn(b'usage:', stdout) self.assertIn(b'calendar.py', stdout) self.assertIn(b'--help', stdout) def test_illegal_arguments(self): self.assertFailure('-z') - #self.assertFailure('spam') - #self.assertFailure('2004', 'spam') + self.assertFailure('spam') + self.assertFailure('2004', 'spam') self.assertFailure('-t', 'html', '2004', '1') def test_output_current_year(self): |