prompt: We are currently solving the following issue within our repository. Here is the issue text:
  --- BEGIN ISSUE ---
  speed up CI tests (do we need all conda packages?)
  By using Conda, unfortunately the setup phase of the CI jobs have become a bit slower than without conda, maybe we can look into speeding them up again by checking whether we need all the packages that we install during CI
  
  --- 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 setup(
  3   name = 'pyhf',
  4   version = '0.0.8',
  5   description = '(partial) pure python histfactory implementation',
  6   url = '',
  7   author = 'Lukas Heinrich',
  8   author_email = 'lukas.heinrich@cern.ch',
  9   packages = find_packages(),
  10   include_package_data = True,
  11   install_requires = [
  12     'numpy',
  13     'scipy'
  14   ],
  15   extras_require = {
  16     'xmlimport': [
  17        'uproot',
  18      ],
  19     'torch': [
  20       'torch'
  21     ],
  22     'mxnet':[
  23       'mxnet',
  24     ],
  25     'develop': [
  26        'pyflakes',
  27        'pytest>=3.2.0',
  28        'pytest-cov>=2.5.1',
  29        'pytest-benchmark[histogram]',
  30        'python-coveralls',
  31        'matplotlib',
  32        'jupyter',
  33        'uproot',
  34        'papermill',
  35        'torch',
  36        'tensorflow',
  37        'mxnet>=1.0.0',
  38        'graphviz',
  39        'sphinx',
  40        'sphinxcontrib-napoleon',
  41        'sphinx_rtd_theme',
  42        'nbsphinx',
  43        'jsonschema>=2.6.0'
  44     ]
  45   },
  46   entry_points = {
  47   },
  48   dependency_links = [
  49   ]
  50 )
  51
  ```
  --- 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
  @@ -9,7 +9,7 @@
     packages = find_packages(),
     include_package_data = True,
     install_requires = [
  -    'numpy',
  +    'numpy>=1.14.3',
       'scipy'
     ],
     extras_require = {
  @@ -24,7 +24,7 @@
       ],
       'develop': [
          'pyflakes',
  -       'pytest>=3.2.0',
  +       'pytest>=3.5.1',
          'pytest-cov>=2.5.1',
          'pytest-benchmark[histogram]',
          'python-coveralls',
  
verification_info: {"golden_diff": "diff --git a/setup.py b/setup.py\n--- a/setup.py\n+++ b/setup.py\n@@ -9,7 +9,7 @@\n   packages = find_packages(),\n   include_package_data = True,\n   install_requires = [\n-    'numpy',\n+    'numpy>=1.14.3',\n     'scipy'\n   ],\n   extras_require = {\n@@ -24,7 +24,7 @@\n     ],\n     'develop': [\n        'pyflakes',\n-       'pytest>=3.2.0',\n+       'pytest>=3.5.1',\n        'pytest-cov>=2.5.1',\n        'pytest-benchmark[histogram]',\n        'python-coveralls',\n", "issue": "speed up CI tests (do we need all conda packages?)\nBy using Conda, unfortunately the setup phase of the CI jobs have become a bit slower than without conda, maybe we can look into speeding them up again by checking whether we need all the packages that we install during CI\n", "before_files": [{"content": "from setuptools import setup, find_packages\nsetup(\n  name = 'pyhf',\n  version = '0.0.8',\n  description = '(partial) pure python histfactory implementation',\n  url = '',\n  author = 'Lukas Heinrich',\n  author_email = 'lukas.heinrich@cern.ch',\n  packages = find_packages(),\n  include_package_data = True,\n  install_requires = [\n    'numpy',\n    'scipy'\n  ],\n  extras_require = {\n    'xmlimport': [\n       'uproot',\n     ],\n    'torch': [\n      'torch'\n    ],\n    'mxnet':[\n      'mxnet',\n    ],\n    'develop': [\n       'pyflakes',\n       'pytest>=3.2.0',\n       'pytest-cov>=2.5.1',\n       'pytest-benchmark[histogram]',\n       'python-coveralls',\n       'matplotlib',\n       'jupyter',\n       'uproot',\n       'papermill',\n       'torch',\n       'tensorflow',\n       'mxnet>=1.0.0',\n       'graphviz',\n       'sphinx',\n       'sphinxcontrib-napoleon',\n       'sphinx_rtd_theme',\n       'nbsphinx',\n       'jsonschema>=2.6.0'\n    ]\n  },\n  entry_points = {\n  },\n  dependency_links = [\n  ]\n)\n", "path": "setup.py"}], "after_files": [{"content": "from setuptools import setup, find_packages\nsetup(\n  name = 'pyhf',\n  version = '0.0.8',\n  description = '(partial) pure python histfactory implementation',\n  url = '',\n  author = 'Lukas Heinrich',\n  author_email = 'lukas.heinrich@cern.ch',\n  packages = find_packages(),\n  include_package_data = True,\n  install_requires = [\n    'numpy>=1.14.3',\n    'scipy'\n  ],\n  extras_require = {\n    'xmlimport': [\n       'uproot',\n     ],\n    'torch': [\n      'torch'\n    ],\n    'mxnet':[\n      'mxnet',\n    ],\n    'develop': [\n       'pyflakes',\n       'pytest>=3.5.1',\n       'pytest-cov>=2.5.1',\n       'pytest-benchmark[histogram]',\n       'python-coveralls',\n       'matplotlib',\n       'jupyter',\n       'uproot',\n       'papermill',\n       'torch',\n       'tensorflow',\n       'mxnet>=1.0.0',\n       'graphviz',\n       'sphinx',\n       'sphinxcontrib-napoleon',\n       'sphinx_rtd_theme',\n       'nbsphinx',\n       'jsonschema>=2.6.0'\n    ]\n  },\n  entry_points = {\n  },\n  dependency_links = [\n  ]\n)\n", "path": "setup.py"}]}