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
python类_user_requested_quit()的实例源码
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 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):
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 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):
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 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 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
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
