diff options
Diffstat (limited to 'Mac/Lib/quietconsole.py')
-rw-r--r-- | Mac/Lib/quietconsole.py | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/Mac/Lib/quietconsole.py b/Mac/Lib/quietconsole.py deleted file mode 100644 index 21e7755..0000000 --- a/Mac/Lib/quietconsole.py +++ /dev/null @@ -1,110 +0,0 @@ -"""quietconsole - A module to keep console I/O quiet but dump it when needed""" -import types -import sys - -class _PseudoStdin: - def __init__(self, stdouterr): - self.keep_stdin = sys.stdin - sys.stdin = self - self.keep_stdouterr = stdouterr - - def __del__(self): - self.keep_stdin = self.keep_stdouterr = None - - def _revert(self): - """Return to old state, with true stdio""" - if self.keep_stdin == None: - return - sys.stdin = self.keep_stdin - self.keep_stdin = None - self.keep_stdouterr._revert(1) - self.keep_stdouterr = None - - def read(self, *args): - self._revert() - return apply(sys.stdin.read, args) - - def readlines(self, *args): - self._revert() - return apply(sys.stdin.readlines, args) - - def readline(self, *args): - self._revert() - return apply(sys.stdin.readline, args) - - def close(self): - self._revert() - sys.stdin.close() - -class _PseudoStdouterr: - def __init__(self): - self.keep_stdout = sys.stdout - self.keep_stderr = sys.stderr - sys.stdout = sys.stderr = self - self.data = [] - - def __del__(self): - self.keep_stdout = self.keep_stderr = None - - def _revert(self, dumpdata=0): - if self.keep_stdout == None: - return - sys.stdout = self.keep_stdout - sys.stderr = self.keep_stderr - sys.keep_stdout = self.keep_stderr = None - if dumpdata and self.data: - for d in self.data: - sys.stdout.write(d) - self.data = None - - def write(self, arg): - self.data.append(arg) - - def writelines(self, arg): - for d in arg: - self.data.append(arg) - - def close(self): - self.keep_stdout = self.keep_stderr = self.data = None - -beenhere = 0 - -def install(): - global beenhere - if beenhere: - return - beenhere = 1 - # There's no point in re-installing if the console has been active - obj = _PseudoStdouterr() - _PseudoStdin(obj) - # No need to keep the objects, they're saved in sys.std{in,out,err} - -def revert(): - if type(sys.stdin) == types.FileType: - return # Not installed - sys.stdin._revert() - -def _test(): - import time - install() - print "You will not see this yet" - time.sleep(1) - print "You will not see this yet" - time.sleep(1) - print "You will not see this yet" - time.sleep(1) - print "You will not see this yet" - time.sleep(1) - print "You will not see this yet" - time.sleep(1) - print "5 seconds have passed, now you may type something" - rv = sys.stdin.readline() - print "You typed", rv - -if __name__ == '__main__': - _test() - - - - - |