Python Nested List

Question

Hi I have to print each element in nested list using nested loops, but the code i wrote prints each element per line, but i need it to print all the items in the inner list per line.

new_grid=[['(a)', '(b)'], ['(c)','(d)'], ['(e)', '(f)']]
def print_newgrid():
 ''' 
 when printed it should look like:
 (a)(b)
 (c)(d)
 (e)(f)
 '''
 for i in new_grid:
 for j in i:
 print(j)

This prints each element per line, instead of two. Any help is appreciated thanks

Answer 1

Since you say you need to use nested lists, try:

>>> for i in new_grid:
... for j in i:
... print(j,end="")
... print("")
...
(a)(b)
(c)(d)
(e)(f)

Or more simply:

>>> for i in new_grid:
... print("".join(i))
...
(a)(b)
(c)(d)
(e)(f)

Since

• James: i have to use nested lists
• RedBarron: Both of @bernie's examples assume nested lists :)

Answer 2

This

print "\n".join([l[0] + l[1] for l in new_grid])

Will give

(a)(b)
(c)(d)
(e)(f)