New submission from Shailesh Hegde:
https://docs.python.org//library/copy.html
"Two problems often exist with deep copy operations that don’t exist with
shallow copy operations:
Recursive objects (compound objects that, directly or indirectly, contain a
reference to themselves) may ca
Shailesh Hegde added the comment:
Thanks.
"Because deep copy copies everything it may copy too much, e.g., administrative
data structures that need to be shared even between copies, which may not be
the desired goal."
helps me underst
