diff options
Diffstat (limited to 'examples/python_scripting.py')
| -rwxr-xr-x | examples/python_scripting.py | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/examples/python_scripting.py b/examples/python_scripting.py index ae04fda1..68290a7b 100755 --- a/examples/python_scripting.py +++ b/examples/python_scripting.py @@ -17,7 +17,8 @@ This application and the "scripts/conditional.py" script serve as an example for import functools import os -from cmd2 import Cmd, options, make_option, CmdResult, set_use_arg_list +from cmd2 import Cmd, options, CmdResult, with_argument_list +from optparse import make_option class CmdLineApp(Cmd): @@ -30,9 +31,6 @@ class CmdLineApp(Cmd): self.autorun_on_edit = False self.intro = 'Happy 𝛑 Day. Note the full Unicode support: 😇 (Python 3 only) 💩' - # For option commands, pass a list of argument strings instead of a single argument string to the do_* methods - set_use_arg_list(True) - def _set_prompt(self): """Set prompt so it displays the current working directory.""" self.cwd = os.getcwd() @@ -49,19 +47,21 @@ class CmdLineApp(Cmd): self._set_prompt() return stop - # noinspection PyUnusedLocal - @options([], arg_desc='<new_dir>') - def do_cd(self, arg, opts=None): - """Change directory.""" + @with_argument_list + def do_cd(self, arglist): + """Change directory. + Usage: + cd <new_dir> + """ # Expect 1 argument, the directory to change to - if not arg or len(arg) != 1: + if not arglist or len(arglist) != 1: self.perror("cd requires exactly 1 argument:", traceback_war=False) self.do_help('cd') self._last_result = CmdResult('', 'Bad arguments') return # Convert relative paths to absolute paths - path = os.path.abspath(os.path.expanduser(arg[0])) + path = os.path.abspath(os.path.expanduser(arglist[0])) # Make sure the directory exists, is a directory, and we have read access out = '' |