old_contents: import os
  
  from setuptools import setup
  
  from laserchicken._version import __version__
  
  def read(file_name):
      return open(os.path.join(os.path.dirname(__file__), file_name)).read()
  
  
  with open('requirements.txt') as f:
      required = f.read().splitlines()
  
  setup(
      name='laserchicken',
      version=__version__,
      description='Point cloud toolkit',
      license='Apache 2.0',
      keywords=['Python', 'Point cloud'],
      url='https://github.com/eEcoLiDAR/eEcoLiDAR',
      packages=['laserchicken'],
      install_requires=required,
      long_description=read('README.md'),
      long_description_content_type='text/markdown',
      classifiers=[
          'License :: OSI Approved :: Apache Software License',
          'Programming Language :: Python',
      ],
      entry_points={
          'console_scripts': [
              'laserchicken = laserchicken.tools.cli:main',
          ],
      },
  )
  
new_contents: import os
  
  from setuptools import setup, find_packages
  
  from laserchicken._version import __version__
  
  def read(file_name):
      return open(os.path.join(os.path.dirname(__file__), file_name)).read()
  
  
  with open('requirements.txt') as f:
      required = f.read().splitlines()
  
  setup(
      name='laserchicken',
      version=__version__,
      description='Point cloud toolkit',
      license='Apache 2.0',
      keywords=['Python', 'Point cloud'],
      url='https://github.com/eEcoLiDAR/eEcoLiDAR',
      packages=find_packages(),
      install_requires=required,
      long_description=read('README.md'),
      long_description_content_type='text/markdown',
      classifiers=[
          'License :: OSI Approved :: Apache Software License',
          'Programming Language :: Python',
      ],
      entry_points={
          'console_scripts': [
              'laserchicken = laserchicken.tools.cli:main',
          ],
      },
  )
  
subject: Update setup.py