我们从Python开源项目中,提取了以下50个代码示例,用于说明如何使用pdb._user_requested_quit()。
def _runscript(self, filename): # The script has to run in __main__ namespace (or imports from # __main__ will break). # # So we clear up the __main__ and set several special variables # (this gets rid of pdb's globals and cleans old variables on restarts). import __main__ __main__.__dict__.clear() __main__.__dict__.update({"__name__" : "__main__", "__file__" : filename, "__builtins__": __builtins__, }) # When bdb sets tracing, a number of call and line events happens # BEFORE debugger even reaches user's code (and the exact sequence of # events depends on python version). So we take special measures to # avoid stopping before we reach the main script (see user_line and # user_call for details). self._wait_for_mainpyfile = 1 self.mainpyfile = self.canonic(filename) self._user_requested_quit = 0 statement = 'execfile(%r)' % filename self.run(statement) # Simplified interface
def do_quit(self, arg): self._user_requested_quit = 1 self.set_quit() return 1
def do_EOF(self, arg): print >>self.stdout self._user_requested_quit = 1 self.set_quit() return 1
def do_quit(self, arg): """q(uit)\nexit Quit from the debugger. The program being executed is aborted. """ self._user_requested_quit = True self.set_quit() return 1
def do_EOF(self, arg): """EOF Handles the receipt of EOF as a command. """ self.message('') self._user_requested_quit = True self.set_quit() return 1
def _runscript(self, filename): # The script has to run in __main__ namespace (or imports from # __main__ will break). # # So we clear up the __main__ and set several special variables # (this gets rid of pdb's globals and cleans old variables on restarts). import __main__ __main__.__dict__.clear() __main__.__dict__.update({"__name__" : "__main__", "__file__" : filename, "__builtins__": __builtins__, }) # When bdb sets tracing, a number of call and line events happens # BEFORE debugger even reaches user's code (and the exact sequence of # events depends on python version). So we take special measures to # avoid stopping before we reach the main script (see user_line and # user_call for details). self._wait_for_mainpyfile = True self.mainpyfile = self.canonic(filename) self._user_requested_quit = False with open(filename, "rb") as fp: statement = "exec(compile(%r, %r, 'exec'))" % \ (fp.read(), self.mainpyfile) self.run(statement) # Collect all command help into docstring, if not run with -OO
def main(): if not sys.argv[1:] or sys.argv[1] in ("--help", "-h"): print "usage: pdb.py scriptfile [arg] ..." sys.exit(2) mainpyfile = sys.argv[1] # Get script filename if not os.path.exists(mainpyfile): print 'Error:', mainpyfile, 'does not exist' sys.exit(1) del sys.argv[0] # Hide "pdb.py" from argument list # Replace pdb's dir with script's dir in front of module search path. sys.path[0] = os.path.dirname(mainpyfile) # Note on saving/restoring sys.argv: it's a good idea when sys.argv was # modified by the script being debugged. It's a bad idea when it was # changed by the user from the command line. There is a "restart" command # which allows explicit specification of command line arguments. pdb = Pdb() while True: try: pdb._runscript(mainpyfile) if pdb._user_requested_quit: break print "The program finished and will be restarted" except Restart: print "Restarting", mainpyfile, "with arguments:" print "\t" + " ".join(sys.argv[1:]) except SystemExit: # In most cases SystemExit does not warrant a post-mortem session. print "The program exited via sys.exit(). Exit status: ", print sys.exc_info()[1] except: traceback.print_exc() print "Uncaught exception. Entering post mortem debugging" print "Running 'cont' or 'step' will restart the program" t = sys.exc_info()[2] pdb.interaction(None, t) print "Post mortem debugger finished. The " + mainpyfile + \ " will be restarted" # When invoked as main program, invoke the debugger on a script