old_contents: import os.path
  import sys
  
  from setuptools import find_packages, setup
  
  # Don't import gym module here, since deps may not be installed
  sys.path.insert(0, os.path.join(os.path.dirname(__file__), "gym"))
  from version import VERSION
  
  # Environment-specific dependencies.
  extras = {
      "atari": ["atari-py==0.2.6", "opencv-python>=3."],
      "box2d": ["box2d-py~=2.3.5", "pyglet>=1.4.0"],
      "classic_control": ["pyglet>=1.4.0"],
      "mujoco": ["mujoco_py>=1.50, <2.0"],
      "robotics": ["mujoco_py>=1.50, <2.0"],
      "toy_text": ["scipy>=1.4.1"],
      "other": ["lz4>=3.1.0", "opencv-python>=3."],
  }
  
  # Meta dependency groups.
  extras["nomujoco"] = list(
      set(
          [
              item
              for name, group in extras.items()
              if name != "mujoco" and name != "robotics"
              for item in group
          ]
      )
  )
  extras["all"] = list(set([item for group in extras.values() for item in group]))
  
  setup(
      name="gym",
      version=VERSION,
      description="Gym: A universal API for reinforcement learning environments.",
      url="https://github.com/openai/gym",
      author="OpenAI",
      author_email="jkterry@umd.edu",
      license="",
      packages=[package for package in find_packages() if package.startswith("gym")],
      zip_safe=False,
      install_requires=[
          "numpy>=1.18.0",
          "cloudpickle>=1.2.0",
      ],
      extras_require=extras,
      package_data={
          "gym": [
              "envs/mujoco/assets/*.xml",
              "envs/classic_control/assets/*.png",
              "envs/robotics/assets/LICENSE.md",
              "envs/robotics/assets/fetch/*.xml",
              "envs/robotics/assets/hand/*.xml",
              "envs/robotics/assets/stls/fetch/*.stl",
              "envs/robotics/assets/stls/hand/*.stl",
              "envs/robotics/assets/textures/*.png",
          ]
      },
      tests_require=["pytest", "mock"],
      python_requires=">=3.6",
      classifiers=[
          "Programming Language :: Python :: 3",
          "Programming Language :: Python :: 3.6",
          "Programming Language :: Python :: 3.7",
          "Programming Language :: Python :: 3.8",
          "Programming Language :: Python :: 3.9",
      ],
  )
  
new_contents: import os.path
  import sys
  
  from setuptools import find_packages, setup
  
  # Don't import gym module here, since deps may not be installed
  sys.path.insert(0, os.path.join(os.path.dirname(__file__), "gym"))
  from version import VERSION
  
  # Environment-specific dependencies.
  extras = {
      "atari": ["atari-py==0.2.6", "opencv-python>=3."],
      "box2d": ["box2d-py==2.3.5", "pyglet>=1.4.0"],
      "classic_control": ["pyglet>=1.4.0"],
      "mujoco": ["mujoco_py>=1.50, <2.0"],
      "robotics": ["mujoco_py>=1.50, <2.0"],
      "toy_text": ["scipy>=1.4.1"],
      "other": ["lz4>=3.1.0", "opencv-python>=3."],
  }
  
  # Meta dependency groups.
  extras["nomujoco"] = list(
      set(
          [
              item
              for name, group in extras.items()
              if name != "mujoco" and name != "robotics"
              for item in group
          ]
      )
  )
  extras["all"] = list(set([item for group in extras.values() for item in group]))
  
  setup(
      name="gym",
      version=VERSION,
      description="Gym: A universal API for reinforcement learning environments.",
      url="https://github.com/openai/gym",
      author="OpenAI",
      author_email="jkterry@umd.edu",
      license="",
      packages=[package for package in find_packages() if package.startswith("gym")],
      zip_safe=False,
      install_requires=[
          "numpy>=1.18.0",
          "cloudpickle>=1.2.0",
      ],
      extras_require=extras,
      package_data={
          "gym": [
              "envs/mujoco/assets/*.xml",
              "envs/classic_control/assets/*.png",
              "envs/robotics/assets/LICENSE.md",
              "envs/robotics/assets/fetch/*.xml",
              "envs/robotics/assets/hand/*.xml",
              "envs/robotics/assets/stls/fetch/*.stl",
              "envs/robotics/assets/stls/hand/*.stl",
              "envs/robotics/assets/textures/*.png",
          ]
      },
      tests_require=["pytest", "mock"],
      python_requires=">=3.6",
      classifiers=[
          "Programming Language :: Python :: 3",
          "Programming Language :: Python :: 3.6",
          "Programming Language :: Python :: 3.7",
          "Programming Language :: Python :: 3.8",
          "Programming Language :: Python :: 3.9",
      ],
  )
  
subject: fix box2d-py float