op c3 a9rations des file de priorit c3 a9s en python

1class heap:
2    def __init__(self):
3        self.t=[]
4
5    def push(self, x):
6        t=self.t
7        t.append(x)
8        k=len(t)-1
9        while k:
10            m=(k-1)//2
11            if t[k]<t[m]:
12                t[k], t[m]=t[m], t[k]
13                k=m
14            else:
15                break
16    def pop(self):
17        t=self.t
18        if not t:
19            raise IndexError("pop from empty heap")
20        if len(t)==1:
21            return t.pop()
22        root=t[0]
23        t[0]=t.pop()
24        k=0
25
26        while True:
27            L=[i for i in [2*k+1, 2*k+2] if i<len(t)]
28            if not L:
29                break
30            mini=min(t[i] for i in L)
31            if t[k]<mini:
32                break
33            for i in L:
34                if t[i]==mini:
35                    t[i],t[k]=t[k], t[i]
36                    k=i
37                    break
38
39        return root
40
41
42from random import randrange
43
44
45n=6
46h=heap()
47
48
49for _ in range(n):
50    x=randrange(10,100)
51    h.push(x)
52    print(x, h.t)
53
54print()
55
56for _ in range(n):
57    print(h.pop())
58