Python list shift left

from collections import deque
items = deque([1, 2])
items.append(3)        # deque == [1, 2, 3]
items.rotate(1)        # The deque is now: [3, 1, 2]
items.rotate(-1)       # Returns deque to original state: [1, 2, 3]
item = items.popleft() # deque == [2, 3]

Source: stackoverflow.com

Similar codes

0 vote315 views2 answers
Python get module name
Python
0 vote339 views1 answer
How to let the user input desmials in python
Python
0 vote331 views1 answer
Get coordinates of an image from a pdf python
Python
21 votes340 views6 answers
Install pygame
Python
0 vote381 views1 answer
Créer fonction python
Python
15 votes336 views4 answers
Check if float is integer python
Python
0 vote321 views1 answer
TypeError: the 'int' object is not callable error
Python
1 vote331 views3 answers
Dfs algorithm
Python
0 vote308 views1 answer
How to count number from 1 to 10 in python
Python
1 vote340 views1 answer
Django filter by category
Python