Thanks Chris, Without using nonlocal any other options available? On 30 Jan 2018 8:30 am, "Chris Angelico" <ros...@gmail.com> wrote:
> On Tue, Jan 30, 2018 at 1:48 PM, Prahallad Achar <achar...@gmail.com> > wrote: > > def a() : > > Print (value) > > def b() : > > Value = 100 > > Return b > > > > Its a nested function. How can I use variable value just one function > > above the parent function. > > This is possible in tcl.. Is it possible in Python too? > > It is. What you have is a "nonlocal" variable. You will need to assign > to the variable in the outer function though. > > def a(): > value = None > def b(): > nonlocal value > value = 100 > return b > > You can do this through any number of levels of nested functions. > > ChrisA > -- > https://mail.python.org/mailman/listinfo/python-list > -- https://mail.python.org/mailman/listinfo/python-list