text: import os
  import sys
  
  from setuptools import setup, find_packages
  
  assert sys.version_info >= (3, 6, 0), "stellar-sdk v2 requires Python 3.6+"
  
  here = os.path.abspath(os.path.dirname(__file__))
  requirements_file = "requirements.txt"
  
  about = {}
  with open(
      os.path.join(here, "stellar_sdk", "__version__.py"), mode="r", encoding="utf-8"
  ) as f:
      exec(f.read(), about)
  
  with open("README.rst", mode="r", encoding="utf-8") as f:
      readme = f.read()
  
  setup(
      name=about["__title__"],
      version=about["__version__"],
      description=about["__description__"],
      long_description=readme,
      author=about["__author__"],
      author_email=about["__author_email__"],
      url=about["__url__"],
      license=about["__license__"],
      keywords=[
          "stellar-sdk",
          "stellar.org",
          "lumens",
          "xlm",
          "blockchain",
          "distributed exchange",
          "cryptocurrency",
          "dex",
          "stellar-core",
          "horizon",
          "sdex",
          "trading",
      ],
      project_urls={
          "Documentation": "https://stellar-sdk.readthedocs.org",
          "Code": "https://github.com/StellarCN/py-stellar-base",
          "Issue tracker": "https://github.com/StellarCN/py-stellar-base/issues",
      },
      include_package_data=True,
      install_requires=open(requirements_file).readlines(),
      packages=find_packages(exclude=["tests", "tests.*"]),
      python_requires=">=3.6.0",
      classifiers=[
          "Development Status :: 5 - Production/Stable",
          "Intended Audience :: Developers",
          "Natural Language :: English",
          "Operating System :: OS Independent",
          "License :: OSI Approved :: Apache Software License",
          "Programming Language :: Python",
          "Programming Language :: Python :: 3.6",
          "Programming Language :: Python :: 3.7",
          "Programming Language :: Python :: 3 :: Only",
          "Programming Language :: Python :: Implementation :: CPython",
          "Programming Language :: Python :: Implementation :: PyPy",
          "Topic :: Software Development :: Libraries :: Python Modules",
      ],
  )
  