old_contents: import os
  import re
  import setuptools
  
  
  # for simplicity we actually store the version in the __version__ attribute in the source
  here = os.path.realpath(os.path.dirname(__file__))
  with open(os.path.join(here, 'torchdiffeq', '__init__.py')) as f:
      meta_match = re.search(r"^__version__ = ['\"]([^'\"]*)['\"]", f.read(), re.M)
      if meta_match:
          version = meta_match.group(1)
      else:
          raise RuntimeError("Unable to find __version__ string.")
  
  
  setuptools.setup(
      name="torchdiffeq",
      version=version,
      author="Ricky Tian Qi Chen",
      author_email="rtqichen@cs.toronto.edu",
      description="ODE solvers and adjoint sensitivity analysis in PyTorch.",
      url="https://github.com/rtqichen/torchdiffeq",
      packages=setuptools.find_packages(),
      install_requires=['torch>=1.3.0', 'scipy>=1.4.0'],
      python_requires='~=3.6',
      classifiers=[
          "Programming Language :: Python :: 3",
          "License :: OSI Approved :: MIT License",
      ],
  )
  
new_contents: import os
  import re
  import setuptools
  
  
  # for simplicity we actually store the version in the __version__ attribute in the source
  here = os.path.realpath(os.path.dirname(__file__))
  with open(os.path.join(here, 'torchdiffeq', '__init__.py')) as f:
      meta_match = re.search(r"^__version__ = ['\"]([^'\"]*)['\"]", f.read(), re.M)
      if meta_match:
          version = meta_match.group(1)
      else:
          raise RuntimeError("Unable to find __version__ string.")
  
  
  setuptools.setup(
      name="torchdiffeq",
      version=version,
      author="Ricky Tian Qi Chen",
      author_email="rtqichen@cs.toronto.edu",
      description="ODE solvers and adjoint sensitivity analysis in PyTorch.",
      url="https://github.com/rtqichen/torchdiffeq",
      packages=setuptools.find_packages(),
      install_requires=['torch>=1.5.0', 'scipy>=1.4.0'],
      python_requires='~=3.6',
      classifiers=[
          "Programming Language :: Python :: 3",
          "License :: OSI Approved :: MIT License",
      ],
  )
  
subject: Update setup.py