Improved how new argparse-based decorators provide help

Now "help command_name" and "command_name -h" provide exactly the same text.

The function docstring for the "do_*" command sets and overrides the ArgumentParser "description" if the docstring is not empty.

1 files changed, 1 insertions, 1 deletions

diff --git a/examples/argparse_example.py b/examples/argparse_example.py
index ae45411c..48adca52 100755
--- a/examples/argparse_example.py
+++ b/examples/argparse_example.py
@@ -64,7 +64,7 @@ class CmdLineApp(Cmd):
     do_say = do_speak  # now "say" is a synonym for "speak"
     do_orate = do_speak  # another synonym, but this one takes multi-line input
 
-    tag_parser = argparse.ArgumentParser(description='create a html tag')
+    tag_parser = argparse.ArgumentParser()
     tag_parser.add_argument('tag', nargs=1, help='tag')
     tag_parser.add_argument('content', nargs='+', help='content to surround with tag')