New submission from Violet Godfrey <[email protected]>:
I accidentally created an infinite recursion. The error referenced pickling but
I did not import pickle.
To reproduce:
def permute(inputList):
'''permute(inputList) -> list
returns list of all permutations of inputList
CURRENTLY DOESN'T ACTUALLLY WORK PROPERLY'''
for i in range(len(inputList)-1):
tempList = inputList[:-i-2]
tempList.append(inputList[-1])
for num in inputList[-i-2:-1]:
tempList.append(num)
print(tempList)
permute(tempList) # runs infinitely (whoops)
print()
permute([1,2,3,4])
Error thrown:
Traceback (most recent call last):
File "C:\Users\Violet\Documents\Python Files\test.py", line 14, in <module>
permute([1,2,3,4])
File "C:\Users\Violet\Documents\Python Files\test.py", line 11, in permute
permute(tempList) # runs infinitely (whoops)
File "C:\Users\Violet\Documents\Python Files\test.py", line 11, in permute
permute(tempList) # runs infinitely (whoops)
File "C:\Users\Violet\Documents\Python Files\test.py", line 11, in permute
permute(tempList) # runs infinitely (whoops)
[Previous line repeated 1009 more times]
File "C:\Users\Violet\Documents\Python Files\test.py", line 10, in permute
print(tempList)
RecursionError: maximum recursion depth exceeded while pickling an object
----------
assignee: terry.reedy
components: IDLE
messages: 395542
nosy: Octopi, terry.reedy
priority: normal
severity: normal
status: open
title: Pickling recursion error, did not import pickle
type: behavior
versions: Python 3.8
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Python tracker <[email protected]>
<https://bugs.python.org/issue44379>
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