🔧 fix setup.py

import time

from setuptools import setup, find_packages

if '--release' in sys.argv:

  release = True

  IS_RELEASE = True

  sys.argv.remove('--release')

else:

  # Build a nightly package by default.

  release = False

if release:

  project_name = 'deepchem'

else:

  project_name = 'deepchem-nightly'

  IS_RELEASE = False

# get the version from deepchem/__init__.py

      if line.startswith('__version__'):

        g = {}

        exec(line, g)

        if project_name == "deepchem":

          return g['__version__']

        else:

          # nightly version string .devYearMonthDayHourMinute

        base = g['__version__']

          dev_version = ".dev" + time.strftime("%Y%m%d%H%M%S")

          return base + dev_version

        # nightly version string .devYearMonthDayHourMinute

        return base if IS_RELEASE else base + ".dev" + time.strftime("%Y%m%d%H%M%S")

    raise ValueError('`__version__` not defined in `deepchem/__init__.py`')

setup(

    name=project_name,

    name='deepchem',

    version=_get_version(),

    url='https://github.com/deepchem/deepchem',

    maintainer='DeepChem contributors',