docstr: Creates the .pth file
code: def create_path_file(self):
      """Creates the .pth file"""
      filename = os.path.join(
          self.install_libbase, self.path_file + ".pth"
      )
      if self.install_path_file:
          self.execute(
              write_file,
              (filename, [self.extra_dirs]),
              "creating %s" % filename,
          )
      else:
          self.warn("path file '%s' not created" % filename)
  
imports: import sys
  import sysconfig
  import os
  import re
  from distutils import log
  from distutils.core import Command
  from distutils.debug import DEBUG
  from distutils.sysconfig import get_config_vars
  from distutils.errors import DistutilsPlatformError
  from distutils.file_util import write_file
  from distutils.util import convert_path, subst_vars, change_root
  from distutils.util import get_platform
  from distutils.errors import DistutilsOptionError
  from site import USER_BASE
  from site import USER_SITE
label_desc: Use image node_id 15 for calling the install obj's underlying member method code with example usage: obj.create_path_file() without return types