Appending a tuple in to a list
How to create a Tuple and appending in to a single List ?

a = 1, b= 2, c = 3, d = 4

I want it as ,
[(1,2) , (3,4)]
Appending a tuple in to a list
===

How to create a Tuple and appending in to a single List ?

a = 1, b= 2, c = 3, d = 4

I want it as ,
[(1,2) , (3,4)]