docs: def do_checkout(self, subcmd, opts, *args):
          """Check out a working copy from a repository.
  
          usage:
              checkout URL... [PATH]
          
          Note: If PATH is omitted, the basename of the URL will be used as
          the destination. If multiple URLs are given each will be checked
          out into a sub-directory of PATH, with the name of the sub-directory
          being the basename of the URL.
  
          ${cmd_option_list}
          """
          print "'svn %s' opts: %s" % (subcmd, opts)
          print "'svn %s' args: %s" % (subcmd, args)