Map is a common way to transform lists in most programming languages. In Python, map is a function that loops over a list and applies a function (that you provide) to each item. Your function receives ...

deepcopy() can be surprisingly slow when called with empty containers like lists, tuples, dicts, sets or frozensets. Adding a fast path for this case similar to #114266 would significantly speed up ...

In Python, tuples are an important type of data structure. They are similar to lists but have a key distinction – they are immutable, which means that once created, their value cannot be changed. This ...

When executing the BUILD_LIST opcode, steal the references from the stack, in a manner similar to the BUILD_TUPLE opcode. Implement this by offloading the logic to a new private API, ...