# Standard library imports
import os
from setuptools import setup, find_packages
import sys


def read(filename):
    with open(filename) as stream:
        return stream.read()


# Read package metadata from __about__.py, to avoid importing the whole
# package prior to installation.
about = dict()
with open(os.path.join("uplink", "__about__.py")) as fp:
    exec(fp.read(), about)
    about = dict((k.strip("_"), about[k]) for k in about)

# TODO: Should Twisted and aiohttp be conditional dependencies?
install_requires = [
    "requests>=2.18.0",
    "uritemplate>=3.0.0",
]

extras_require = {
    "aiohttp": ["aiohttp>=2.3.0"],
    "twisted": ["twisted>=17.1.0"],
    "marshmallow": ["marshmallow>=2.15.0"]
}

metadata = dict({
    "name": "uplink",
    "author": "P. Raj Kumar",
    "author_email": "raj.pritvi.kumar@gmail.com",
    "url": "https://uplink.readthedocs.io/",
    "license": "MIT",
    "description": "A Declarative HTTP Client for Python.",
    "long_description": read("README.rst"),
    "classifiers": [
        "Development Status :: 2 - Pre-Alpha",
        "Intended Audience :: Developers",
        "License :: OSI Approved :: MIT License",
        "Programming Language :: Python :: 2",
        "Programming Language :: Python :: 2.7",
        "Programming Language :: Python :: 3",
        "Programming Language :: Python :: 3.3",
        "Programming Language :: Python :: 3.4",
        "Programming Language :: Python :: 3.5",
        "Programming Language :: Python :: 3.6",
        "Programming Language :: Python :: 3.7"
    ],
    "keywords": "http api rest client retrofit",
    "packages": find_packages(exclude=("tests",)),
    "install_requires": install_requires,
    "extras_require": extras_require
}, **about)

if __name__ == "__main__":
    setup(**metadata)

@@ -440,72 +440,8 @@
 t)%0A%0A
-# TODO: Should Twisted and aiohttp be conditional dependencies?%0A
 inst

Remove `TODO` comment in `setup.py`