gIn = list()
egIn = [101, 'Python', 102, 'Machine Learning', 'Deep Learning', 1]
def function1 (lst1):
lst1.sort(key=lambda e: (isinstance(e, str), e))
return lst1
print(function1(egIn))
Why are we using (isinstance(e, str), e) in this function? i understood isinstance(e,str) but why is that other e ? what does it do and how the key parameter is used
Here is explanation what does that piece of code do.
List method sort can have key as a parameter. It is a function which returns value and list is sorted according to that value.
(isinstance(e, str), e) is a tuple. For string "abc" it is (True, "abc") and for Integer 5 it is (False, 5).
So it sorts first strings to the end of the list and order strings in end of the list to alphabetical order.
