Re: [Tutor] Local variable look up outside the function and method

2019-05-12 Thread boB Stepp
On Sun, May 12, 2019 at 8:05 AM Arup Rakshit wrote: > > In the following the function, x is reachable outside the scope of foo > function. > > In [1]: x = 10 > > In [2]: def foo(): >...: return x >...: > > In [3]: print(foo()) > 10 To what the others have said I wish to point out tha

Re: [Tutor] Local variable look up outside the function and method

2019-05-12 Thread Martin A. Brown
Hello Arup, > In the following the function, x is reachable outside the scope of foo > function. > In [1]: x = 10 > In [2]: def foo(): >...: return x > In [3]: print(foo()) > 10 > But why it is not the case when the look up happens inside a > instance method of a class? > > In [1]: c

Re: [Tutor] Local variable look up outside the function and method

2019-05-12 Thread Alan Gauld via Tutor
On 12/05/2019 14:04, Arup Rakshit wrote: The first case x is a global variable - which in Python really means module level. In the second case you have placed it inside Foo so you need to specify that that is where it is located. Classes encapsulate their own methods and attributes, that is one o