old_contents: #!/usr/bin/env python
  from setuptools import find_packages, setup
  
  project = "microcosm-postgres"
  version = "1.9.1"
  
  setup(
      name=project,
      version=version,
      description="Opinionated persistence with PostgreSQL",
      author="Globality Engineering",
      author_email="engineering@globality.com",
      url="https://github.com/globality-corp/microcosm-postgres",
      packages=find_packages(exclude=["*.tests", "*.tests.*", "tests.*", "tests"]),
      include_package_data=True,
      zip_safe=False,
      keywords="microcosm",
      install_requires=[
          "alembic>=1.0.0",
          "microcosm>=2.4.1",
          "psycopg2-binary>=2.7.5",
          "python-dateutil>=2.7.3",
          "pytz>=2018.5",
          "SQLAlchemy>=1.2.11",
          "SQLAlchemy-Utils>=0.33.3",
      ],
      setup_requires=[
          "nose>=1.3.6",
      ],
      dependency_links=[
      ],
      entry_points={
          "microcosm.factories": [
              "default_engine_routing_strategy = microcosm_postgres.factories.engine_routing_strategy:DefaultEngineRoutingStrategy",  # noqa: E501
              "model_engine_routing_strategy = microcosm_postgres.factories.engine_routing_strategy:ModelEngineRoutingStrategy",  # noqa: E501
              "postgres = microcosm_postgres.factories.engine:configure_engine",
              "sessionmaker = microcosm_postgres.factories.sessionmaker:configure_sessionmaker",
          ],
      },
      tests_require=[
          "coverage>=3.7.1",
          "enum34>=1.1.6",
          "mock>=1.0.1",
          "PyHamcrest>=1.8.5",
      ],
  )
  
new_contents: #!/usr/bin/env python
  from setuptools import find_packages, setup
  
  project = "microcosm-postgres"
  version = "1.9.1"
  
  setup(
      name=project,
      version=version,
      description="Opinionated persistence with PostgreSQL",
      author="Globality Engineering",
      author_email="engineering@globality.com",
      url="https://github.com/globality-corp/microcosm-postgres",
      packages=find_packages(exclude=["*.tests", "*.tests.*", "tests.*", "tests"]),
      include_package_data=True,
      zip_safe=False,
      python_requires=">=3.6",
      keywords="microcosm",
      install_requires=[
          "alembic>=1.0.0",
          "microcosm>=2.4.1",
          "psycopg2-binary>=2.7.5",
          "python-dateutil>=2.7.3",
          "pytz>=2018.5",
          "SQLAlchemy>=1.2.11",
          "SQLAlchemy-Utils>=0.33.3",
      ],
      setup_requires=[
          "nose>=1.3.6",
      ],
      dependency_links=[
      ],
      entry_points={
          "microcosm.factories": [
              "default_engine_routing_strategy = microcosm_postgres.factories.engine_routing_strategy:DefaultEngineRoutingStrategy",  # noqa: E501
              "model_engine_routing_strategy = microcosm_postgres.factories.engine_routing_strategy:ModelEngineRoutingStrategy",  # noqa: E501
              "postgres = microcosm_postgres.factories.engine:configure_engine",
              "sessionmaker = microcosm_postgres.factories.sessionmaker:configure_sessionmaker",
          ],
      },
      tests_require=[
          "coverage>=3.7.1",
          "PyHamcrest>=1.8.5",
      ],
  )
  
subject: Define python_requires