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uheapq1.py

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 parse-bytecode

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uheapq1.py

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try:

import uheapq as heapq

except:

import heapq

try:

heapq.heappop([])

except IndexError:

print("IndexError")

try:

heapq.heappush((), 1)

except TypeError:

print("TypeError")

def pop_and_print(h):

l = []

while h:

l.append(str(heapq.heappop(h)))

print(' '.join(l))

h = []

heapq.heappush(h, 3)

heapq.heappush(h, 1)

heapq.heappush(h, 2)

print(h)

pop_and_print(h)

h = [4, 3, 8, 9, 10, 2, 7, 11, 5]

heapq.heapify(h)

print(h)

heapq.heappush(h, 1)

heapq.heappush(h, 6)

heapq.heappush(h, 12)

print(h)

pop_and_print(h)