setup.py

import ast

from setuptools import setup


def readme():
    with open('README.rst', 'rb') as f:
        return f.read().decode('UTF-8')


def version():
    path = 'pypika/__init__.py'
    with open(path, 'r') as file:
        t = compile(file.read(), path, 'exec', ast.PyCF_ONLY_AST)
        for node in (n for n in t.body if isinstance(n, ast.Assign)):
            if len(node.targets) == 1:
                name = node.targets[0]
                if isinstance(name, ast.Name) and name.id in ('__version__', '__version_info__', 'VERSION'):
                    v = node.value
                    if isinstance(v, ast.Str):
                        return v.s

                    if isinstance(v, ast.Tuple):
                        r = []
                        for e in v.elts:
                            if isinstance(e, ast.Str):
                                r.append(e.s)
                            elif isinstance(e, ast.Num):
                                r.append(str(e.n))
                        return '.'.join(r)


setup(
      # Application name:
      name="PyPika",

      # Version number:
      version=version(),

      # Application author details:
      author="Timothy Heys",
      author_email="theys@kayak.com",

      # License
      license='Apache License Version 2.0',

      # Packages
      packages=["pypika", "pypika.clickhouse"],

      # Include additional files into the package
      include_package_data=True,

      install_requires=[],

      # Details
      url="https://github.com/kayak/pypika",

      description="A SQL query builder API for Python",
      long_description=readme(),

      classifiers=[
          'License :: OSI Approved :: Apache Software License',
          'Development Status :: 5 - Production/Stable',
          'Intended Audience :: Developers',
          'Programming Language :: Python :: 3',
          'Programming Language :: PL/SQL',
          'Topic :: Software Development :: Libraries :: Python Modules',
          'Topic :: Scientific/Engineering :: Information Analysis',
          'Topic :: Scientific/Engineering :: Mathematics',
          'Operating System :: POSIX',
          'Operating System :: MacOS :: MacOS X',
          'Operating System :: Microsoft :: Windows',
      ],
      keywords=('pypika python query builder querybuilder sql mysql postgres psql oracle vertica aggregated '
                'relational database rdbms business analytics bi data science analysis pandas '
                'orm object mapper'),

      # Dependent packages (distributions)
      test_suite="pypika.tests",
)