python list in single line code example

Example 1: how to print items in a list in a single line python

>>> l = [1, 2, 3]
>>> print(' '.join(str(x) for x in l))
1 2 3
>>> print(' '.join(map(str, l)))
1 2 3

Example 2: multi line list python

#This
mydict = {
    "key1": 1,
    "key2": 2,
    "key3": 3,
}