prompt: We are currently solving the following issue within our repository. Here is the issue text:
  --- BEGIN ISSUE ---
  Installation of sunpy via pip with all dependencies fails
  python3.6, pip9.03
  
      pip install sunpy[all]
      ...
      Collecting dateutil; extra == "all" (from sunpy[all])
      Could not find a version that satisfies the requirement dateutil; extra == "all" (from sunpy[all]) (from versions: )
      No matching distribution found for dateutil; extra == "all" (from sunpy[all])
  
  Looks like all other instances of `dateutil` have been updated to `python-dateutil` except in setup.py [here](https://github.com/sunpy/sunpy/blob/master/setup.py#L111)
  
  --- END ISSUE ---
  
  Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
  --- BEGIN FILES ---
  Path: `setup.py`
  Content:
  ```
  1 #!/usr/bin/env python
  2 # This file is based havily on the astropy version here:
  3 # https://github.com/astropy/package-template/blob/master/setup.py
  4 # Which is licensed under the astropy license.
  5 
  6 import glob
  7 import os
  8 import sys
  9 
  10 import ah_bootstrap
  11 from setuptools import setup
  12 
  13 # A dirty hack to get around some early import/configurations ambiguities
  14 if sys.version_info[0] >= 3:
  15     import builtins
  16 else:
  17     import __builtin__ as builtins
  18 builtins._ASTROPY_SETUP_ = True
  19 
  20 # -- Read the Docs Setup  -----------------------------------------------------
  21 
  22 on_rtd = os.environ.get('READTHEDOCS', None) == 'True'
  23 
  24 if on_rtd:
  25     os.environ['HOME'] = '/home/docs/'
  26     os.environ['SUNPY_CONFIGDIR'] = '/home/docs/'
  27 
  28 from astropy_helpers.setup_helpers import (
  29     register_commands, get_debug_option, get_package_info)
  30 from astropy_helpers.git_helpers import get_git_devstr
  31 from astropy_helpers.version_helpers import generate_version_py
  32 
  33 # Get some values from the setup.cfg
  34 try:
  35     from ConfigParser import ConfigParser
  36 except ImportError:
  37     from configparser import ConfigParser
  38 conf = ConfigParser()
  39 conf.read(['setup.cfg'])
  40 metadata = dict(conf.items('metadata'))
  41 
  42 PACKAGENAME = metadata.get('package_name', 'packagename')
  43 DESCRIPTION = metadata.get('description', 'SunPy: Python for Solar Physics')
  44 AUTHOR = metadata.get('author', 'The SunPy Community')
  45 AUTHOR_EMAIL = metadata.get('author_email', 'sunpy@googlegroups.com')
  46 LICENSE = metadata.get('license', 'BSD 2-Clause')
  47 URL = metadata.get('url', 'http://sunpy.org')
  48 
  49 LONG_DESCRIPTION = "SunPy is a Python library for solar physics data analysis."
  50 
  51 # Store the package name in a built-in variable so it's easy
  52 # to get from other parts of the setup infrastructure
  53 builtins._ASTROPY_PACKAGE_NAME_ = PACKAGENAME
  54 
  55 # VERSION should be PEP386 compatible (https://www.python.org/dev/peps/pep-0386)
  56 VERSION = '0.9.dev'
  57 
  58 # Indicates if this version is a release version
  59 RELEASE = 'dev' not in VERSION
  60 
  61 if not RELEASE:
  62     VERSION += get_git_devstr(False)
  63 
  64 # Populate the dict of setup command overrides; this should be done before
  65 # invoking any other functionality from distutils since it can potentially
  66 # modify distutils' behavior.
  67 cmdclassd = register_commands(PACKAGENAME, VERSION, RELEASE)
  68 
  69 try:
  70     from sunpy.tests.setup_command import SunPyTest
  71     # Overwrite the Astropy Testing framework
  72     cmdclassd['test'] = type('SunPyTest', (SunPyTest,),
  73                             {'package_name': 'sunpy'})
  74 
  75 except Exception:
  76     # Catch everything, if it doesn't work, we still want SunPy to install.
  77     pass
  78 
  79 # Freeze build information in version.py
  80 generate_version_py(PACKAGENAME, VERSION, RELEASE,
  81                     get_debug_option(PACKAGENAME))
  82 
  83 # Treat everything in scripts except README.rst as a script to be installed
  84 scripts = [fname for fname in glob.glob(os.path.join('scripts', '*'))
  85            if os.path.basename(fname) != 'README.rst']
  86 
  87 
  88 # Get configuration information from all of the various subpackages.
  89 # See the docstring for setup_helpers.update_package_files for more
  90 # details.
  91 package_info = get_package_info()
  92 
  93 # Add the project-global data
  94 package_info['package_data'].setdefault(PACKAGENAME, [])
  95 
  96 # Include all .c files, recursively, including those generated by
  97 # Cython, since we can not do this in MANIFEST.in with a "dynamic"
  98 # directory name.
  99 c_files = []
  100 for root, dirs, files in os.walk(PACKAGENAME):
  101     for filename in files:
  102         if filename.endswith('.c'):
  103             c_files.append(
  104                 os.path.join(
  105                     os.path.relpath(root, PACKAGENAME), filename))
  106 package_info['package_data'][PACKAGENAME].extend(c_files)
  107 
  108 extras_require = {'database': ["sqlalchemy"],
  109                   'image': ["scikit-image"],
  110                   'jpeg2000': ["glymur"],
  111                   'net': ["suds-jurko", "beautifulsoup4", "requests", "dateutil"],
  112                   'tests': ["pytest", "pytest-cov", "pytest-mock", "pytest-rerunfailures", "mock", "hypothesis"]}
  113 extras_require['all'] = extras_require['database'] + extras_require['image'] + \
  114                         extras_require['net'] + extras_require['tests']
  115 
  116 setup(name=PACKAGENAME,
  117       version=VERSION,
  118       description=DESCRIPTION,
  119       scripts=scripts,
  120       install_requires=['numpy>=1.11',
  121                         'astropy>=2.0.3',
  122                         'scipy',
  123                         'pandas>=0.12.0',
  124                         'matplotlib>=1.3'],
  125       extras_require=extras_require,
  126       provides=[PACKAGENAME],
  127       author=AUTHOR,
  128       author_email=AUTHOR_EMAIL,
  129       license=LICENSE,
  130       url=URL,
  131       long_description=LONG_DESCRIPTION,
  132       cmdclass=cmdclassd,
  133       zip_safe=False,
  134       use_2to3=False,
  135       include_package_data=True,
  136       **package_info
  137       )
  138
  ```
  --- END FILES ---
  
  Please first localize the bug based on the issue statement, and then generate a patch according to the `git diff` format fenced by three backticks.
  
  Here is an example:
  
  ```diff
  diff --git a/examples/server_async.py b/examples/server_async.py
  --- a/examples/server_async.py
  +++ b/examples/server_async.py
  @@ -313,4 +313,4 @@
   
   
   if __name__ == "__main__":
  -    asyncio.run(run_async_server("."), debug=True)
  +    asyncio.run(run_async_server(), debug=True)
  diff --git a/examples/server_sync.py b/examples/server_sync.py
  --- a/examples/server_sync.py
  +++ b/examples/server_sync.py
  @@ -313,5 +313,5 @@
   
   
   if __name__ == "__main__":
  -    server = run_sync_server(".")
  +    server = run_sync_server()
       server.shutdown()
  
  ```
  
golden_diff: diff --git a/setup.py b/setup.py
  --- a/setup.py
  +++ b/setup.py
  @@ -108,7 +108,7 @@
   extras_require = {'database': ["sqlalchemy"],
                     'image': ["scikit-image"],
                     'jpeg2000': ["glymur"],
  -                  'net': ["suds-jurko", "beautifulsoup4", "requests", "dateutil"],
  +                  'net': ["suds-jurko", "beautifulsoup4", "requests", "python-dateutil"],
                     'tests': ["pytest", "pytest-cov", "pytest-mock", "pytest-rerunfailures", "mock", "hypothesis"]}
   extras_require['all'] = extras_require['database'] + extras_require['image'] + \
                           extras_require['net'] + extras_require['tests']
  
verification_info: {"golden_diff": "diff --git a/setup.py b/setup.py\n--- a/setup.py\n+++ b/setup.py\n@@ -108,7 +108,7 @@\n extras_require = {'database': [\"sqlalchemy\"],\n                   'image': [\"scikit-image\"],\n                   'jpeg2000': [\"glymur\"],\n-                  'net': [\"suds-jurko\", \"beautifulsoup4\", \"requests\", \"dateutil\"],\n+                  'net': [\"suds-jurko\", \"beautifulsoup4\", \"requests\", \"python-dateutil\"],\n                   'tests': [\"pytest\", \"pytest-cov\", \"pytest-mock\", \"pytest-rerunfailures\", \"mock\", \"hypothesis\"]}\n extras_require['all'] = extras_require['database'] + extras_require['image'] + \\\n                         extras_require['net'] + extras_require['tests']\n", "issue": "Installation of sunpy via pip with all dependencies fails\npython3.6, pip9.03\r\n\r\n    pip install sunpy[all]\r\n    ...\r\n    Collecting dateutil; extra == \"all\" (from sunpy[all])\r\n    Could not find a version that satisfies the requirement dateutil; extra == \"all\" (from sunpy[all]) (from versions: )\r\n    No matching distribution found for dateutil; extra == \"all\" (from sunpy[all])\r\n\r\nLooks like all other instances of `dateutil` have been updated to `python-dateutil` except in setup.py [here](https://github.com/sunpy/sunpy/blob/master/setup.py#L111)\n", "before_files": [{"content": "#!/usr/bin/env python\n# This file is based havily on the astropy version here:\n# https://github.com/astropy/package-template/blob/master/setup.py\n# Which is licensed under the astropy license.\n\nimport glob\nimport os\nimport sys\n\nimport ah_bootstrap\nfrom setuptools import setup\n\n# A dirty hack to get around some early import/configurations ambiguities\nif sys.version_info[0] >= 3:\n    import builtins\nelse:\n    import __builtin__ as builtins\nbuiltins._ASTROPY_SETUP_ = True\n\n# -- Read the Docs Setup  -----------------------------------------------------\n\non_rtd = os.environ.get('READTHEDOCS', None) == 'True'\n\nif on_rtd:\n    os.environ['HOME'] = '/home/docs/'\n    os.environ['SUNPY_CONFIGDIR'] = '/home/docs/'\n\nfrom astropy_helpers.setup_helpers import (\n    register_commands, get_debug_option, get_package_info)\nfrom astropy_helpers.git_helpers import get_git_devstr\nfrom astropy_helpers.version_helpers import generate_version_py\n\n# Get some values from the setup.cfg\ntry:\n    from ConfigParser import ConfigParser\nexcept ImportError:\n    from configparser import ConfigParser\nconf = ConfigParser()\nconf.read(['setup.cfg'])\nmetadata = dict(conf.items('metadata'))\n\nPACKAGENAME = metadata.get('package_name', 'packagename')\nDESCRIPTION = metadata.get('description', 'SunPy: Python for Solar Physics')\nAUTHOR = metadata.get('author', 'The SunPy Community')\nAUTHOR_EMAIL = metadata.get('author_email', 'sunpy@googlegroups.com')\nLICENSE = metadata.get('license', 'BSD 2-Clause')\nURL = metadata.get('url', 'http://sunpy.org')\n\nLONG_DESCRIPTION = \"SunPy is a Python library for solar physics data analysis.\"\n\n# Store the package name in a built-in variable so it's easy\n# to get from other parts of the setup infrastructure\nbuiltins._ASTROPY_PACKAGE_NAME_ = PACKAGENAME\n\n# VERSION should be PEP386 compatible (https://www.python.org/dev/peps/pep-0386)\nVERSION = '0.9.dev'\n\n# Indicates if this version is a release version\nRELEASE = 'dev' not in VERSION\n\nif not RELEASE:\n    VERSION += get_git_devstr(False)\n\n# Populate the dict of setup command overrides; this should be done before\n# invoking any other functionality from distutils since it can potentially\n# modify distutils' behavior.\ncmdclassd = register_commands(PACKAGENAME, VERSION, RELEASE)\n\ntry:\n    from sunpy.tests.setup_command import SunPyTest\n    # Overwrite the Astropy Testing framework\n    cmdclassd['test'] = type('SunPyTest', (SunPyTest,),\n                            {'package_name': 'sunpy'})\n\nexcept Exception:\n    # Catch everything, if it doesn't work, we still want SunPy to install.\n    pass\n\n# Freeze build information in version.py\ngenerate_version_py(PACKAGENAME, VERSION, RELEASE,\n                    get_debug_option(PACKAGENAME))\n\n# Treat everything in scripts except README.rst as a script to be installed\nscripts = [fname for fname in glob.glob(os.path.join('scripts', '*'))\n           if os.path.basename(fname) != 'README.rst']\n\n\n# Get configuration information from all of the various subpackages.\n# See the docstring for setup_helpers.update_package_files for more\n# details.\npackage_info = get_package_info()\n\n# Add the project-global data\npackage_info['package_data'].setdefault(PACKAGENAME, [])\n\n# Include all .c files, recursively, including those generated by\n# Cython, since we can not do this in MANIFEST.in with a \"dynamic\"\n# directory name.\nc_files = []\nfor root, dirs, files in os.walk(PACKAGENAME):\n    for filename in files:\n        if filename.endswith('.c'):\n            c_files.append(\n                os.path.join(\n                    os.path.relpath(root, PACKAGENAME), filename))\npackage_info['package_data'][PACKAGENAME].extend(c_files)\n\nextras_require = {'database': [\"sqlalchemy\"],\n                  'image': [\"scikit-image\"],\n                  'jpeg2000': [\"glymur\"],\n                  'net': [\"suds-jurko\", \"beautifulsoup4\", \"requests\", \"dateutil\"],\n                  'tests': [\"pytest\", \"pytest-cov\", \"pytest-mock\", \"pytest-rerunfailures\", \"mock\", \"hypothesis\"]}\nextras_require['all'] = extras_require['database'] + extras_require['image'] + \\\n                        extras_require['net'] + extras_require['tests']\n\nsetup(name=PACKAGENAME,\n      version=VERSION,\n      description=DESCRIPTION,\n      scripts=scripts,\n      install_requires=['numpy>=1.11',\n                        'astropy>=2.0.3',\n                        'scipy',\n                        'pandas>=0.12.0',\n                        'matplotlib>=1.3'],\n      extras_require=extras_require,\n      provides=[PACKAGENAME],\n      author=AUTHOR,\n      author_email=AUTHOR_EMAIL,\n      license=LICENSE,\n      url=URL,\n      long_description=LONG_DESCRIPTION,\n      cmdclass=cmdclassd,\n      zip_safe=False,\n      use_2to3=False,\n      include_package_data=True,\n      **package_info\n      )\n", "path": "setup.py"}], "after_files": [{"content": "#!/usr/bin/env python\n# This file is based havily on the astropy version here:\n# https://github.com/astropy/package-template/blob/master/setup.py\n# Which is licensed under the astropy license.\n\nimport glob\nimport os\nimport sys\n\nimport ah_bootstrap\nfrom setuptools import setup\n\n# A dirty hack to get around some early import/configurations ambiguities\nif sys.version_info[0] >= 3:\n    import builtins\nelse:\n    import __builtin__ as builtins\nbuiltins._ASTROPY_SETUP_ = True\n\n# -- Read the Docs Setup  -----------------------------------------------------\n\non_rtd = os.environ.get('READTHEDOCS', None) == 'True'\n\nif on_rtd:\n    os.environ['HOME'] = '/home/docs/'\n    os.environ['SUNPY_CONFIGDIR'] = '/home/docs/'\n\nfrom astropy_helpers.setup_helpers import (\n    register_commands, get_debug_option, get_package_info)\nfrom astropy_helpers.git_helpers import get_git_devstr\nfrom astropy_helpers.version_helpers import generate_version_py\n\n# Get some values from the setup.cfg\ntry:\n    from ConfigParser import ConfigParser\nexcept ImportError:\n    from configparser import ConfigParser\nconf = ConfigParser()\nconf.read(['setup.cfg'])\nmetadata = dict(conf.items('metadata'))\n\nPACKAGENAME = metadata.get('package_name', 'packagename')\nDESCRIPTION = metadata.get('description', 'SunPy: Python for Solar Physics')\nAUTHOR = metadata.get('author', 'The SunPy Community')\nAUTHOR_EMAIL = metadata.get('author_email', 'sunpy@googlegroups.com')\nLICENSE = metadata.get('license', 'BSD 2-Clause')\nURL = metadata.get('url', 'http://sunpy.org')\n\nLONG_DESCRIPTION = \"SunPy is a Python library for solar physics data analysis.\"\n\n# Store the package name in a built-in variable so it's easy\n# to get from other parts of the setup infrastructure\nbuiltins._ASTROPY_PACKAGE_NAME_ = PACKAGENAME\n\n# VERSION should be PEP386 compatible (https://www.python.org/dev/peps/pep-0386)\nVERSION = '0.9.dev'\n\n# Indicates if this version is a release version\nRELEASE = 'dev' not in VERSION\n\nif not RELEASE:\n    VERSION += get_git_devstr(False)\n\n# Populate the dict of setup command overrides; this should be done before\n# invoking any other functionality from distutils since it can potentially\n# modify distutils' behavior.\ncmdclassd = register_commands(PACKAGENAME, VERSION, RELEASE)\n\ntry:\n    from sunpy.tests.setup_command import SunPyTest\n    # Overwrite the Astropy Testing framework\n    cmdclassd['test'] = type('SunPyTest', (SunPyTest,),\n                            {'package_name': 'sunpy'})\n\nexcept Exception:\n    # Catch everything, if it doesn't work, we still want SunPy to install.\n    pass\n\n# Freeze build information in version.py\ngenerate_version_py(PACKAGENAME, VERSION, RELEASE,\n                    get_debug_option(PACKAGENAME))\n\n# Treat everything in scripts except README.rst as a script to be installed\nscripts = [fname for fname in glob.glob(os.path.join('scripts', '*'))\n           if os.path.basename(fname) != 'README.rst']\n\n\n# Get configuration information from all of the various subpackages.\n# See the docstring for setup_helpers.update_package_files for more\n# details.\npackage_info = get_package_info()\n\n# Add the project-global data\npackage_info['package_data'].setdefault(PACKAGENAME, [])\n\n# Include all .c files, recursively, including those generated by\n# Cython, since we can not do this in MANIFEST.in with a \"dynamic\"\n# directory name.\nc_files = []\nfor root, dirs, files in os.walk(PACKAGENAME):\n    for filename in files:\n        if filename.endswith('.c'):\n            c_files.append(\n                os.path.join(\n                    os.path.relpath(root, PACKAGENAME), filename))\npackage_info['package_data'][PACKAGENAME].extend(c_files)\n\nextras_require = {'database': [\"sqlalchemy\"],\n                  'image': [\"scikit-image\"],\n                  'jpeg2000': [\"glymur\"],\n                  'net': [\"suds-jurko\", \"beautifulsoup4\", \"requests\", \"python-dateutil\"],\n                  'tests': [\"pytest\", \"pytest-cov\", \"pytest-mock\", \"pytest-rerunfailures\", \"mock\", \"hypothesis\"]}\nextras_require['all'] = extras_require['database'] + extras_require['image'] + \\\n                        extras_require['net'] + extras_require['tests']\n\nsetup(name=PACKAGENAME,\n      version=VERSION,\n      description=DESCRIPTION,\n      scripts=scripts,\n      install_requires=['numpy>=1.11',\n                        'astropy>=2.0.3',\n                        'scipy',\n                        'pandas>=0.12.0',\n                        'matplotlib>=1.3'],\n      extras_require=extras_require,\n      provides=[PACKAGENAME],\n      author=AUTHOR,\n      author_email=AUTHOR_EMAIL,\n      license=LICENSE,\n      url=URL,\n      long_description=LONG_DESCRIPTION,\n      cmdclass=cmdclassd,\n      zip_safe=False,\n      use_2to3=False,\n      include_package_data=True,\n      **package_info\n      )\n", "path": "setup.py"}]}