title: python NameError: global name '__file__' is not defined
body: <p>When I run this code in python 2.7, I get this error:</p>
  
  <pre><code>Traceback (most recent call last):
  File "C:\Python26\Lib\site-packages\pyutilib.subprocess-3.5.4\setup.py", line 30, in &lt;module&gt;
      long_description = read('README.txt'),
    File "C:\Python26\Lib\site-packages\pyutilib.subprocess-3.5.4\setup.py", line 19, in read
      return open(os.path.join(os.path.dirname(__file__), *rnames)).read()
  NameError: global name '__file__' is not defined
  </code></pre>
  
  <p>code is:</p>
  
  <pre><code>import os
  from setuptools import setup
  
  
  def read(*rnames):
      return open(os.path.join(os.path.dirname(__file__), *rnames)).read()
  
  
  setup(name="pyutilib.subprocess",
      version='3.5.4',
      maintainer='William E. Hart',
      maintainer_email='wehart@sandia.gov',
      url = 'https://software.sandia.gov/svn/public/pyutilib/pyutilib.subprocess',
      license = 'BSD',
      platforms = ["any"],
      description = 'PyUtilib utilites for managing subprocesses.',
      long_description = read('README.txt'),
      classifiers = [
          'Development Status :: 4 - Beta',
          'Intended Audience :: End Users/Desktop',
          'License :: OSI Approved :: BSD License',
          'Natural Language :: English',
          'Operating System :: Microsoft :: Windows',
          'Operating System :: Unix',
          'Programming Language :: Python',
          'Programming Language :: Unix Shell',
          'Topic :: Scientific/Engineering :: Mathematics',
          'Topic :: Software Development :: Libraries :: Python Modules'],
        packages=['pyutilib', 'pyutilib.subprocess', 'pyutilib.subprocess.tests'],
        keywords=['utility'],
        namespace_packages=['pyutilib'],
        install_requires=['pyutilib.common', 'pyutilib.services']
        )
  </code></pre>