4 built-in data types

Question 1

Create dict from 1 list by list compr:

ls1 = [‘alma’, ‘körte’, ‘szilva’]
ls2 = [23, 10, 45]

Answer 1

d = {ls1[i]:ls2[i] for i in range(len(ls1))}
# print(d)

Question 2

Create dict from 1 list by zip

ls1 = [‘alma’, ‘körte’, ‘szilva’]
ls2 = [23, 10, 45]

Answer 2

res = dict(zip(ls1, ls2))

print(res)

Question 3

Create dict from 1 list by for loop in for loop

ls1 = [‘alma’, ‘körte’, ‘szilva’]
ls2 = [23, 10, 45]

Answer 3

res = {}
for i in ls1:
for j in ls2:
res[i] = j
ls2.remove(j)
break

print(res)

Question 4

Print this:
[‘a’, ‘b’, ‘c’]
[1, 2, 3]

Out of:
matrix = [[‘a’,’b’,’c’], [1,2,3], [4,5,6], [7,8,9]]

Answer 4

print(matrix[0], matrix[1], sep= ‘\n’)