Review on (new) Python module: Function but Lazy Python

[Gribouillis]

I know almost no Rust but I understand the efforts to make Python resemble the language you like. However, map and filter are not used very often in Python. One would rather write this as

>>> x = range(1, 11)
>>> seq = (y for y in (v * v for v in x) if y % 3 == 0)
>>> next(seq, None)
9
>>> for v in seq:
...     print(v)
... 
36
81