Head vs breakz

1.heapq - heappush,heappop,heapushpop,heapify import heapq a= [] heapq.heappush(a,4) heapq.heappush(a,2) heapq.heappush(a,3) heapq.heappush(a,5) print(a) #[2, 4, 3, 5] heapq.heappop(a) print(a) #[3, 4, 5] heapq.heappushpop(a,7) print(a) #[4, 7, 5] b = [4, 1, 7, 3, 8, 5] heapq.heapify(b) print(b) #[1, 3, 5, 4, 8, 7] 2.deque - append,appendleft,pop,popleft,extend,extendleft,rotate from collections..