>Without seeing the code of SimObject and params I can't tell much more.
> File "/home/mahmood/gem5/src/python/m5/params.py", line 159, in convert > return self.ptype(value) following is part of params.py and I marked line 159. I didn't wrote this code so changing this may cause problem with other files. If there is an alternative for doing such thing "passing multiple strings to command line option", it is much better. # Regular parameter description. class ParamDesc(object): file_ext = 'ptype' def __init__(self, ptype_str, ptype, *args, **kwargs): self.ptype_str = ptype_str # remember ptype only if it is provided if ptype != None: self.ptype = ptype if args: if len(args) == 1: self.desc = args[0] elif len(args) == 2: self.default = args[0] self.desc = args[1] else: raise TypeError, 'too many arguments' if kwargs.has_key('desc'): assert(not hasattr(self, 'desc')) self.desc = kwargs['desc'] del kwargs['desc'] if kwargs.has_key('default'): assert(not hasattr(self, 'default')) self.default = kwargs['default'] del kwargs['default'] if kwargs: raise TypeError, 'extra unknown kwargs %s' % kwargs if not hasattr(self, 'desc'): raise TypeError, 'desc attribute missing' def __getattr__(self, attr): if attr == 'ptype': ptype = SimObject.allClasses[self.ptype_str] assert isSimObjectClass(ptype) self.ptype = ptype return ptype raise AttributeError, "'%s' object has no attribute '%s'" % \ (type(self).__name__, attr) def convert(self, value): if isinstance(value, proxy.BaseProxy): value.set_param_desc(self) return value if not hasattr(self, 'ptype') and isNullPointer(value): # deferred evaluation of SimObject; continue to defer if # we're just assigning a null pointer return value if isinstance(value, self.ptype): return value if isNullPointer(value) and isSimObjectClass(self.ptype): return value return self.ptype(value) # LINE 159 def cxx_predecls(self, code): self.ptype.cxx_predecls(code) def swig_predecls(self, code): self.ptype.swig_predecls(code) def cxx_decl(self, code): code('${{self.ptype.cxx_type}} ${{self.name}};') // Naderan *Mahmood; ----- Original Message ----- From: Miki Tebeka <miki.teb...@gmail.com> To: comp.lang.pyt...@googlegroups.com Cc: python mailing list <python-list@python.org>; Mahmood Naderan <nt_mahm...@yahoo.com> Sent: Thursday, October 6, 2011 9:55 PM Subject: Re: passing multiple string to a command line option As far as I see, the problem is not in the command line but in system.cpu[i].workload = process[i] call tree. Without seeing the code of SimObject and params I can't tell much more. -- http://mail.python.org/mailman/listinfo/python-list