prompt: We are currently solving the following issue within our repository. Here is the issue text:
  --- BEGIN ISSUE ---
  Do not import `parsl` before requirements are setup
  ```
  [annawoodard@midway001 parsl]$ python setup.py install
  Traceback (most recent call last):
    File "setup.py", line 2, in <module>
      from parsl.version import VERSION
    File "/home/annawoodard/parsl/parsl/__init__.py", line 35, in <module>
      from parsl.executors.ipp import IPyParallelExecutor
    File "/home/annawoodard/parsl/parsl/executors/ipp.py", line 4, in <module>
      from ipyparallel import Client
  ModuleNotFoundError: No module named 'ipyparallel'
  ```
  
  Setuptools is supposed to take care of dependencies for us, but importing parsl in `setup.py` breaks that (because we require the dependencies by importing the parsl version from `version.py` before they can be installed). We should avoid this.
  
  --- 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 from setuptools import setup, find_packages
  2 from parsl.version import VERSION
  3 
  4 with open('requirements.txt') as f:
  5     install_requires = f.readlines()
  6 
  7 # tests_require = parse_requirements('test-requirements.txt')
  8 
  9 setup(
  10     name='parsl',
  11     version=VERSION,
  12     description='Simple data dependent workflows in Python',
  13     long_description='Simple and easy parallel workflows system for Python',
  14     url='https://github.com/Parsl/parsl',
  15     author='Yadu Nand Babuji',
  16     author_email='yadu@uchicago.edu',
  17     license='Apache 2.0',
  18     download_url='https://github.com/Parsl/parsl/archive/{}.tar.gz'.format(VERSION),
  19     package_data={'': ['LICENSE']},
  20     packages=find_packages(),
  21     install_requires=install_requires,
  22     classifiers=[
  23         # Maturity
  24         'Development Status :: 3 - Alpha',
  25         # Intended audience
  26         'Intended Audience :: Developers',
  27         # Licence, must match with licence above
  28         'License :: OSI Approved :: Apache Software License',
  29         # Python versions supported
  30         'Programming Language :: Python :: 3.5',
  31         'Programming Language :: Python :: 3.6',
  32     ],
  33     keywords=['Workflows', 'Scientific computing'],
  34 )
  35
  ```
  --- 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
  @@ -1,5 +1,7 @@
   from setuptools import setup, find_packages
  -from parsl.version import VERSION
  +
  +with open('parsl/version.py') as f:
  +    exec(f.read())
   
   with open('requirements.txt') as f:
       install_requires = f.readlines()
  
verification_info: {"golden_diff": "diff --git a/setup.py b/setup.py\n--- a/setup.py\n+++ b/setup.py\n@@ -1,5 +1,7 @@\n from setuptools import setup, find_packages\n-from parsl.version import VERSION\n+\n+with open('parsl/version.py') as f:\n+    exec(f.read())\n \n with open('requirements.txt') as f:\n     install_requires = f.readlines()\n", "issue": "Do not import `parsl` before requirements are setup\n```\r\n[annawoodard@midway001 parsl]$ python setup.py install\r\nTraceback (most recent call last):\r\n  File \"setup.py\", line 2, in <module>\r\n    from parsl.version import VERSION\r\n  File \"/home/annawoodard/parsl/parsl/__init__.py\", line 35, in <module>\r\n    from parsl.executors.ipp import IPyParallelExecutor\r\n  File \"/home/annawoodard/parsl/parsl/executors/ipp.py\", line 4, in <module>\r\n    from ipyparallel import Client\r\nModuleNotFoundError: No module named 'ipyparallel'\r\n```\r\n\r\nSetuptools is supposed to take care of dependencies for us, but importing parsl in `setup.py` breaks that (because we require the dependencies by importing the parsl version from `version.py` before they can be installed). We should avoid this.\n", "before_files": [{"content": "from setuptools import setup, find_packages\nfrom parsl.version import VERSION\n\nwith open('requirements.txt') as f:\n    install_requires = f.readlines()\n\n# tests_require = parse_requirements('test-requirements.txt')\n\nsetup(\n    name='parsl',\n    version=VERSION,\n    description='Simple data dependent workflows in Python',\n    long_description='Simple and easy parallel workflows system for Python',\n    url='https://github.com/Parsl/parsl',\n    author='Yadu Nand Babuji',\n    author_email='yadu@uchicago.edu',\n    license='Apache 2.0',\n    download_url='https://github.com/Parsl/parsl/archive/{}.tar.gz'.format(VERSION),\n    package_data={'': ['LICENSE']},\n    packages=find_packages(),\n    install_requires=install_requires,\n    classifiers=[\n        # Maturity\n        'Development Status :: 3 - Alpha',\n        # Intended audience\n        'Intended Audience :: Developers',\n        # Licence, must match with licence above\n        'License :: OSI Approved :: Apache Software License',\n        # Python versions supported\n        'Programming Language :: Python :: 3.5',\n        'Programming Language :: Python :: 3.6',\n    ],\n    keywords=['Workflows', 'Scientific computing'],\n)\n", "path": "setup.py"}], "after_files": [{"content": "from setuptools import setup, find_packages\n\nwith open('parsl/version.py') as f:\n    exec(f.read())\n\nwith open('requirements.txt') as f:\n    install_requires = f.readlines()\n\n# tests_require = parse_requirements('test-requirements.txt')\n\nsetup(\n    name='parsl',\n    version=VERSION,\n    description='Simple data dependent workflows in Python',\n    long_description='Simple and easy parallel workflows system for Python',\n    url='https://github.com/Parsl/parsl',\n    author='Yadu Nand Babuji',\n    author_email='yadu@uchicago.edu',\n    license='Apache 2.0',\n    download_url='https://github.com/Parsl/parsl/archive/{}.tar.gz'.format(VERSION),\n    package_data={'': ['LICENSE']},\n    packages=find_packages(),\n    install_requires=install_requires,\n    classifiers=[\n        # Maturity\n        'Development Status :: 3 - Alpha',\n        # Intended audience\n        'Intended Audience :: Developers',\n        # Licence, must match with licence above\n        'License :: OSI Approved :: Apache Software License',\n        # Python versions supported\n        'Programming Language :: Python :: 3.5',\n        'Programming Language :: Python :: 3.6',\n    ],\n    keywords=['Workflows', 'Scientific computing'],\n)\n", "path": "setup.py"}]}