old_contents: from distutils.command.install_scripts import install_scripts \
       as _install_scripts
  from pkg_resources import Distribution, PathMetadata, ensure_directory
  import os
  from distutils import log
  
  class install_scripts(_install_scripts):
      """Do normal script install, plus any egg_info wrapper scripts"""
  
      def initialize_options(self):
          _install_scripts.initialize_options(self)
          self.no_ep = False
  
      def run(self):
          from setuptools.command.easy_install import get_script_args
          from setuptools.command.easy_install import sys_executable
  
          self.run_command("egg_info")
          if self.distribution.scripts:
              _install_scripts.run(self)  # run first to set up self.outfiles
          else:
              self.outfiles = []
          if self.no_ep:
              # don't install entry point scripts into .egg file!
              return
  
          ei_cmd = self.get_finalized_command("egg_info")
          dist = Distribution(
              ei_cmd.egg_base, PathMetadata(ei_cmd.egg_base, ei_cmd.egg_info),
              ei_cmd.egg_name, ei_cmd.egg_version,
          )
          bs_cmd = self.get_finalized_command('build_scripts')
          executable = getattr(bs_cmd,'executable',sys_executable)
          is_wininst = getattr(
              self.get_finalized_command("bdist_wininst"), '_is_running', False
          )
          for args in get_script_args(dist, executable, is_wininst):
              self.write_script(*args)
  
      def write_script(self, script_name, contents, mode="t", *ignored):
          """Write an executable file to the scripts directory"""
          from setuptools.command.easy_install import chmod, current_umask
          log.info("Installing %s script to %s", script_name, self.install_dir)
          target = os.path.join(self.install_dir, script_name)
          self.outfiles.append(target)
  
          mask = current_umask()
          if not self.dry_run:
              ensure_directory(target)
              f = open(target,"w"+mode)
              f.write(contents)
              f.close()
              chmod(target, 0x1FF-mask)  # 0777
  
  
new_contents: from distutils.command.install_scripts import install_scripts \
       as _install_scripts
  from pkg_resources import Distribution, PathMetadata, ensure_directory
  import os
  from distutils import log
  
  class install_scripts(_install_scripts):
      """Do normal script install, plus any egg_info wrapper scripts"""
  
      def initialize_options(self):
          _install_scripts.initialize_options(self)
          self.no_ep = False
  
      def run(self):
          from setuptools.command.easy_install import get_script_args
          from setuptools.command.easy_install import sys_executable
  
          self.run_command("egg_info")
          if self.distribution.scripts:
              _install_scripts.run(self)  # run first to set up self.outfiles
          else:
              self.outfiles = []
          if self.no_ep:
              # don't install entry point scripts into .egg file!
              return
  
          ei_cmd = self.get_finalized_command("egg_info")
          dist = Distribution(
              ei_cmd.egg_base, PathMetadata(ei_cmd.egg_base, ei_cmd.egg_info),
              ei_cmd.egg_name, ei_cmd.egg_version,
          )
          bs_cmd = self.get_finalized_command('build_scripts')
          executable = getattr(bs_cmd,'executable',sys_executable)
          is_wininst = getattr(
              self.get_finalized_command("bdist_wininst"), '_is_running', False
          )
          for args in get_script_args(dist, executable, is_wininst):
              self.write_script(*args)
  
      def write_script(self, script_name, contents, mode="t", *ignored):
          """Write an executable file to the scripts directory"""
          from setuptools.command.easy_install import chmod, current_umask
          log.info("Installing %s script to %s", script_name, self.install_dir)
          target = os.path.join(self.install_dir, script_name)
          self.outfiles.append(target)
  
          mask = current_umask()
          if not self.dry_run:
              ensure_directory(target)
              f = open(target,"w"+mode)
              f.write(contents)
              f.close()
              chmod(target, 0x1FF-mask)  # 0777
  
subject: Remove excess whitespace