deploy.py

import sh
import os
import re

commit_count = sh.git("rev-list", ["--all"]).count("\n")

with open("setup.py") as f:
    setup = f.read()

setup = re.sub("MICRO_VERSION = '[0-9]+'", "MICRO_VERSION = '{}'".format(commit_count), setup)

major = re.search("MAJOR_VERSION = '([0-9]+)'", setup).groups()[0]
minor = re.search("MINOR_VERSION = '([0-9]+)'", setup).groups()[0]
micro = re.search("MICRO_VERSION = '([0-9]+)'", setup).groups()[0]
version = "{}.{}.{}".format(major, minor, micro)

with open("setup.py", "w") as f:
    f.write(setup)

with open("sky/__init__.py") as f:
    init = f.read()

with open("sky/__init__.py", "w") as f:
    f.write(re.sub('__version__ = "[0-9.]+"', '__version__ = "{}"'.format(version), init))

py_version = "python3.7" if sh.which("python3.7") is not None else "python"
os.system("rm -rf dist/")
os.system("{} setup.py sdist bdist_wheel".format(py_version))
os.system("twine upload dist/*")