how to convert to the form like me in the example below: ex:

[a, b, c,d ] >> [(a,b) (c,d)]

[a,b,c,d] 
#wish to be like this
[(a,b) (c,d)]

Thanks

CodePudding user response：

Try this;

l = ['a','b','c','d']
n = 2
lst = []
for i in range(0, len(l), n):
    lst.append(tuple(l[i:i   n]))
#Output
[('a', 'b'), ('c', 'd')]