diff options
Diffstat (limited to 'Lib/curses/__init__.py')
| -rw-r--r-- | Lib/curses/__init__.py | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/Lib/curses/__init__.py b/Lib/curses/__init__.py index 4737874..44a1984 100644 --- a/Lib/curses/__init__.py +++ b/Lib/curses/__init__.py @@ -60,7 +60,7 @@ except NameError: # raises an exception, wrapper() will restore the terminal to a sane state so # you can read the resulting traceback. -def wrapper(func, *args, **kwds): +def wrapper(*args, **kwds): """Wrapper function that initializes curses and calls another function, restoring normal keyboard/screen behavior on error. The callable object 'func' is then passed the main window 'stdscr' @@ -68,6 +68,17 @@ def wrapper(func, *args, **kwds): wrapper(). """ + if args: + func, *args = args + elif 'func' in kwds: + func = kwds.pop('func') + import warnings + warnings.warn("Passing 'func' as keyword argument is deprecated", + DeprecationWarning, stacklevel=2) + else: + raise TypeError('wrapper expected at least 1 positional argument, ' + 'got %d' % len(args)) + try: # Initialize curses stdscr = initscr() |