第一个:os._exit(0) ,os._exit()直接将python解释器退出,余下的语句不会执行。os._exit() 调用 C 语言的 _exit() 函数。相当于强制退出。 os._exit(0) 第二个:sys.exit(n) ,调用后会引发SystemExit异常,可以捕获此异常做清理工作。甚至可以阻止程序退出。 sys.exit(n) 第三个:exit()/quit(),这种...
sys.exit()是Python的标准库sys中的函数，而os._exit()是标准库os中的函数。sys.exit()会引发System...
假设,我们想实现一个清除终端,linux下用clear, windows下用cls Ostype=sys.platform() If ostype==”linux” or ostype==”linux2”: Cmd=”clear” Else: Cmd=”cls” (3) sys.exit(n) 执行至主程序的末尾时,解释器会自动退出. 但是如果需要中途退出程序, 你可以调用sys.exit 函数, 它带有一个可选...
sys#%% os._exit(0)try:print('run: os._exit(0) # os._exit(n), 直接退出, 不抛异常,...
exit codes, but these are generally underdeveloped; Unix programs generally use 2 for command line syntax errors and 1 for all other kind of errors. If another type of object is passed, None is equivalent to passing zero, and any other object is printed to sys.stderr and results in an ...
SILENT_MODE =Falsedefmain():# You might want to copy & paste this text from the source code at# https://www.nostarch.com/crackingcodes/.myMessage ="""5QG9ol3La6QI93!xQxaia6faQL9QdaQG1!!axQARLa!!A uaRLQADQALQG93!xQxaGaAfaQ1QX3o1RQARL9Qda!AafARuQLX1LQALQI1 ...
exit codes, but these are generally underdeveloped; Unix programs generally use 2 for command line syntax errors and 1 for all other kind of errors. If another type of object is passed,Noneis equivalent to passing zero, and any other object is printed tosys.stderrand results in an exit ...
I was doing thisproblemin python. I am receiving Runtime error on test 3 with exit code -1073741571. I am not able to understand the fault in my code. Any help is greatly appreciated. Link to mysubmission. The main part of the code is below: ...
if hasattr(sys, "setdefaultencoding"): del sys.setdefaultencoding main() def _script(): help = """\ %s [--userbase] [--user-site] Without arguments print some useful information With arguments print the value of USER_BASE and/or USER_SITE separated by '%s'. Exit codes with --...
Some systems have a convention for assigning specific meanings to specific exit codes, but these are generally underdeveloped; Unix programs generally use 2 for command line syntax errors and 1 for all other kind of errors. If another type of object is passed, None is equivalent to passing ...