mirror of
https://github.com/python/cpython
synced 2024-09-16 02:19:59 +00:00
4009c9edfc
svn+ssh://svn.python.org/python/branches/py3k ........ r82805 | georg.brandl | 2010-07-11 11:42:10 +0200 (So, 11 Jul 2010) | 1 line #7935: cross-reference to ast.literal_eval() from eval() docs. ........ r82806 | georg.brandl | 2010-07-11 12:22:44 +0200 (So, 11 Jul 2010) | 1 line #9223: link to Command class reference, and move Command interface docs nearer to class docs. ........ r83523 | georg.brandl | 2010-08-02 14:06:18 +0200 (Mo, 02 Aug 2010) | 1 line #9209 and #7781: fix two crashes in pstats interactive browser. ........ r83524 | georg.brandl | 2010-08-02 14:20:23 +0200 (Mo, 02 Aug 2010) | 1 line #9428: fix running scripts from profile/cProfile with their own name and the right namespace. Same fix as for trace.py in #1690103. ........ r83525 | georg.brandl | 2010-08-02 14:36:24 +0200 (Mo, 02 Aug 2010) | 1 line Get rid of spurious "threading" entries in trace output. ........ r83526 | georg.brandl | 2010-08-02 14:40:22 +0200 (Mo, 02 Aug 2010) | 1 line Fix softspace relic. ........ r83527 | georg.brandl | 2010-08-02 14:48:46 +0200 (Mo, 02 Aug 2010) | 1 line #3821: beginnings of a trace.py unittest. ........ r83536 | georg.brandl | 2010-08-02 19:49:25 +0200 (Mo, 02 Aug 2010) | 1 line #8578: mention danger of not incref'ing weak referenced object. ........ r83538 | georg.brandl | 2010-08-02 20:10:13 +0200 (Mo, 02 Aug 2010) | 1 line #6928: fix class docs w.r.t. new metaclasses. ........ r83542 | georg.brandl | 2010-08-02 20:56:54 +0200 (Mo, 02 Aug 2010) | 1 line Move test_SimpleHTTPServer into test_httpservers. ........ r83546 | georg.brandl | 2010-08-02 21:16:34 +0200 (Mo, 02 Aug 2010) | 1 line #7973: Fix distutils options spelling. ........ r83547 | georg.brandl | 2010-08-02 21:19:26 +0200 (Mo, 02 Aug 2010) | 1 line #7386: add example that shows that trailing path separators are stripped. ........ r83548 | georg.brandl | 2010-08-02 21:23:34 +0200 (Mo, 02 Aug 2010) | 1 line #8172: how does one use a property? ........ r83550 | georg.brandl | 2010-08-02 21:32:43 +0200 (Mo, 02 Aug 2010) | 1 line #9451: strengthen warning about __*__ special name usage. ........ r83551 | georg.brandl | 2010-08-02 21:35:06 +0200 (Mo, 02 Aug 2010) | 1 line Remove XXX comment that was displayed. ........ r83552 | georg.brandl | 2010-08-02 21:36:36 +0200 (Mo, 02 Aug 2010) | 1 line #9438: clarify that constant names also cannot be assigned as attributes. ........ r83553 | georg.brandl | 2010-08-02 21:39:17 +0200 (Mo, 02 Aug 2010) | 1 line Remove redundant information. ........ r83554 | georg.brandl | 2010-08-02 21:43:05 +0200 (Mo, 02 Aug 2010) | 1 line #7280: note about nasmw.exe. ........ r83555 | georg.brandl | 2010-08-02 21:44:48 +0200 (Mo, 02 Aug 2010) | 1 line #8861: remove unused variable. ........ r83558 | georg.brandl | 2010-08-02 22:05:19 +0200 (Mo, 02 Aug 2010) | 1 line #8648: document UTF-7 codec functions. ........ r83560 | georg.brandl | 2010-08-02 22:16:18 +0200 (Mo, 02 Aug 2010) | 1 line #9087: update json docstrings -- unicode and long do not exist anymore. ........
50 lines
1.6 KiB
Python
50 lines
1.6 KiB
Python
"""curses.wrapper
|
|
|
|
Contains one function, wrapper(), which runs another function which
|
|
should be the rest of your curses-based application. If the
|
|
application raises an exception, wrapper() will restore the terminal
|
|
to a sane state so you can read the resulting traceback.
|
|
|
|
"""
|
|
|
|
import curses
|
|
|
|
def wrapper(func, *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'
|
|
as its first argument, followed by any other arguments passed to
|
|
wrapper().
|
|
"""
|
|
|
|
try:
|
|
# Initialize curses
|
|
stdscr = curses.initscr()
|
|
|
|
# Turn off echoing of keys, and enter cbreak mode,
|
|
# where no buffering is performed on keyboard input
|
|
curses.noecho()
|
|
curses.cbreak()
|
|
|
|
# In keypad mode, escape sequences for special keys
|
|
# (like the cursor keys) will be interpreted and
|
|
# a special value like curses.KEY_LEFT will be returned
|
|
stdscr.keypad(1)
|
|
|
|
# Start color, too. Harmless if the terminal doesn't have
|
|
# color; user can test with has_color() later on. The try/catch
|
|
# works around a minor bit of over-conscientiousness in the curses
|
|
# module -- the error return from C start_color() is ignorable.
|
|
try:
|
|
curses.start_color()
|
|
except:
|
|
pass
|
|
|
|
return func(stdscr, *args, **kwds)
|
|
finally:
|
|
# Set everything back to normal
|
|
stdscr.keypad(0)
|
|
curses.echo()
|
|
curses.nocbreak()
|
|
curses.endwin()
|