How do you do method chaining?

[Mekire]

Not quite sure if this is what you are going for but it gives the same results:

from functools import partial

# ... class definition

def divisible_by(div, num):
    return num % div == 0

things = query(range(1000))

for i in (2,3,4,5):
    things.where(partial(divisible_by, i))

Or even:

from functools import partial

# ... class definition

def divisible_by(div, num):
    return num % div == 0

things = query(range(1000))

things.filters = [partial(divisible_by, i) for i in (2,3,4,5)]