funchain

Adding functions and methods chaining facilities to Python :

Pipe operator :

import funchain

def double(x):
    return 2 * x

2 | double | double | double | print # 16

map(str.lower | str.capitalize, ["mEsSy", "tExT"]) | print # Messy Text

Builtin functions as standard object methods :

# function                  # equivalent
map(lambda x: x*2, [2, 3])  # [2, 3].map(lambda x: x*2)
chr(64)                     # 64.chr()
# ...
# Basically all builtin functions are available as methods now

Requirements :

forbiddenfruit

You can install it using :

pip install forbiddenfruit

(Please note that, as stated in their documentation, it is tested to work until version 3.7, it's also the version I tested this code on and the version I recommend you to use it on, if you have some issues please report them to me and i will add informations here, also as they say, it won't work on other python implementations than CPython, so please be aware of that)