Changing value in list of list python. Why does it change whole row?
1607
List of lists changes reflected across sublists unexpectedly
72340
What is the syntax to insert one list into another list in python?
51764
python groupby behaviour?
119528
List manipulation: Dropping first or last row or column of a matrix
26425
Why does += of a list within a Python tuple raise TypeError but modify the list anyway?
125013
List of String Arrays overwriting itself
124370
Inconsistent/incorrect breaks/newlines in lists
17592
Why does += behave unexpectedly on lists?
68076
Python list slice syntax used for no obvious reason
32787
Why does `Position` by default return a list of lists of positions instead of a simple list of positions?
99172
List extending strange behaviour
76660
Python list problem
93289
Move an item inside a list?
43239
What is the best way to modify a list in a 'foreach' loop?
77387
Is there a simple way to delete a list element by value?
29562
List.Add seems to be duplicating entries. What's wrong?
89526
Python: list items are not changed in for loop