query: Modifying a generated list in Python 3.8 resulting in weird behavior
positive_passages.docid: 1607
positive_passages.text: List of lists changes reflected across sublists unexpectedly
negative_passages.docid: 59951
negative_passages.text: Why does list.append evaluate to false in a boolean context?
negative_passages.docid: 50796
negative_passages.text: How to modify list entries during for loop?
negative_passages.docid: 67703
negative_passages.text: Why does '.sort()' cause the list to be 'None' in Python?
negative_passages.docid: 68076
negative_passages.text: Python list slice syntax used for no obvious reason
negative_passages.docid: 21854
negative_passages.text: Append to a list defined in a tuple - is it a bug?
negative_passages.docid: 137121
negative_passages.text: Why is list.remove only removing every second item?
negative_passages.docid: 43239
negative_passages.text: What is the best way to modify a list in a 'foreach' loop?
negative_passages.docid: 4760
negative_passages.text: Modifying list while iterating
negative_passages.docid: 105364
negative_passages.text: Appending an item to a python list in the declaration statement list = [].append(val) is a NoneType
negative_passages.docid: 101063
negative_passages.text: List comprehension rebinds names even after scope of comprehension. Is this right?
negative_passages.docid: 11272
negative_passages.text: Python appending to two lists when it should only append to one
negative_passages.docid: 44067
negative_passages.text: Code immediately following a list does not format properly
negative_passages.docid: 99172
negative_passages.text: List extending strange behaviour
negative_passages.docid: 86356
negative_passages.text: A private list variable is inadvertently shared between instance objects
negative_passages.docid: 43869
negative_passages.text: Why is this list slice treating 0 and 1 as the same in Python?
negative_passages.docid: 61020
negative_passages.text: Python extend with an empty list bug?