Python variable scope issue?
Assignments in functions are assigned in the functions local scope setName assigns name in the local scope in setName the outer name is unaffected In Python 2. X, it is possible to assign to the module global scope by using the global statement, but not to an outer local scope Python 3. X adds the nonlocal statement (see PEP-3104 for details if you are interested).
In your example, nonlocal could be used in setName to assign to the outer local scope This blog post discusses variable scoping in Python with some nice examples and workarounds (see example 5 specifically).
Assignments in functions are assigned in the functions local scope. SetName assigns _name in the local scope in setName, the outer _name is unaffected. In Python 2.
X, it is possible to assign to the module global scope by using the global statement, but not to an outer local scope. Python 3. X adds the nonlocal statement (see PEP-3104 for details if you are interested).
In your example, nonlocal could be used in setName to assign to the outer local scope. This blog post discusses variable scoping in Python with some nice examples and workarounds (see example 5 specifically).
Thank you! It's very helpful. :^) – dghost Sep 22 at 3:19.
Name is, in this case, local to the setName() function, as every variable name is when assigned to in a function. Unless you have a global statement, or in 3. X, a nonlocal statement - which would help you in this case.
Class Say(unicode): _name = u"" def get_name(self): return self. _name def set_name(self, value): self. _name = value def show(self, name): self.
Name = name print(self, self. Name) name = property(get_name, set_name) say_hello = SayShow('Jim') You should avoid using global variables if not strictly necessary.
Thank you! It's really helpful to me! :^) – dghost Sep 22 at 3:50.
I am stuck at scope resolution in python. I am inputting a registration num into the variable reg now based upon the user's choice one of three functions is performed. I havent yet created the adnewjob() and adnewcust() functions yet.
The adnewcar() is ready.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.