问题
In gdb, you can interrupt(pause) the program by C-c and resume.
Can you do this in pdb?
回答1:
Based on this bug report it might be fixed in Python 3.
In 2.x Ctrl-C will throw a KeyboardInterrupt, which is typically unhandled by the program, and will put the debugger into 'post-mortem' mode. You cannot continue where you left off.
I don't know if there's some other way to do what you are describing.
回答2:
No, python2's pdb doesn't support this, but you add this code to your program as a workaround:
def debug_signal_handler(signal, frame):
import pdb
pdb.set_trace()
import signal
signal.signal(signal.SIGINT, debug_signal_handler)
Related questions:
- Showing the stack trace from a running Python application
- enter pdb with kill signal
来源：https://stackoverflow.com/questions/10239760/interrupt-pause-running-python-program-in-pdb