[issue34266] Bad behavior with "restart \" in pdb

[Jared]

Jared  added the comment:

I wouldn't mind taking a look at this. Feel free to assign it to me!

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nosy: +j-rewerts

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[issue34266] Bad behavior with "restart \" in pdb

[ppperry]

ppperry  added the comment:

Just to be clear, even though the traceback is python 3.6, the same bug occurs 
in 3.7 with an identical traceback except for some changes in line number

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[issue34266] Bad behavior with "restart \" in pdb

[ppperry]

New submission from ppperry :

(Pdb) restart \
Traceback (most recent call last):
  File "C:\Program Files\Python36\lib\pdb.py", line 1667, in main
pdb._runscript(mainpyfile)
  File "C:\Program Files\Python36\lib\pdb.py", line 1548, in _runscript
self.run(statement)
  File "C:\Program Files\Python36\lib\bdb.py", line 431, in run
exec(cmd, globals, locals)
  File "", line 1, in 
  
  File "C:\Program Files\Python36\lib\bdb.py", line 48, in trace_dispatch
return self.dispatch_line(frame)
  File "C:\Program Files\Python36\lib\bdb.py", line 66, in dispatch_line
self.user_line(frame)
  File "C:\Program Files\Python36\lib\pdb.py", line 261, in user_line
self.interaction(frame, None)
  File "C:\Program Files\Python36\lib\pdb.py", line 352, in interaction
self._cmdloop()
  File "C:\Program Files\Python36\lib\pdb.py", line 321, in _cmdloop
self.cmdloop()
  File "C:\Program Files\Python36\lib\cmd.py", line 138, in cmdloop
stop = self.onecmd(line)
  File "C:\Program Files\Python36\lib\pdb.py", line 418, in onecmd
return cmd.Cmd.onecmd(self, line)
  File "C:\Program Files\Python36\lib\cmd.py", line 217, in onecmd
return func(arg)
  File "C:\Program Files\Python36\lib\pdb.py", line 1025, in do_run
sys.argv = shlex.split(arg)
  File "C:\Program Files\Python36\lib\shlex.py", line 305, in split
return list(lex)
  File "C:\Program Files\Python36\lib\shlex.py", line 295, in __next__
token = self.get_token()
  File "C:\Program Files\Python36\lib\shlex.py", line 105, in get_token
raw = self.read_token()
  File "C:\Program Files\Python36\lib\shlex.py", line 206, in read_token
raise ValueError("No escaped character")

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components: Library (Lib)
messages: 322595
nosy: ppperry
priority: normal
severity: normal
status: open
title: Bad behavior with "restart \" in pdb
type: behavior
versions: Python 3.6, Python 3.7, Python 3.8

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