We are currently solving the following issue within our repository. Here is the issue text:
--- BEGIN ISSUE ---
Determine if papermill v1.0 API change is a problem
# Description

The [papermill `v1.0` release will introduce API breaking changes](https://github.com/nteract/papermill/blob/d554193bc458797b63af1f94964883d5dcca2418/README.md). It would be good to determine if these changes will matter for pyhf testing and require the addition of [scrapbook](https://nteract-scrapbook.readthedocs.io/en/latest/) or if the API change doesn't affect pyhf.

--- 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 
3 from setuptools import setup, find_packages
4 from os import path
5 import sys
6 
7 this_directory = path.abspath(path.dirname(__file__))
8 if sys.version_info.major < 3:
9     from io import open
10 with open(path.join(this_directory, 'README.md'), encoding='utf-8') as readme_md:
11     long_description = readme_md.read()
12 
13 extras_require = {
14     'tensorflow': [
15         'tensorflow~=1.13',
16         'tensorflow-probability~=0.5',
17         'numpy<=1.14.5,>=1.14.0',  # Lower of 1.14.0 instead of 1.13.3 to ensure doctest pass
18         'setuptools<=39.1.0',
19     ],
20     'torch': ['torch~=1.0'],
21     'mxnet': ['mxnet~=1.0', 'requests~=2.18.4', 'numpy<1.15.0,>=1.8.2'],
22     # 'dask': [
23     #     'dask[array]'
24     # ],
25     'xmlio': ['uproot'],
26     'minuit': ['iminuit'],
27     'develop': [
28         'pyflakes',
29         'pytest~=3.5',
30         'pytest-cov>=2.5.1',
31         'pytest-mock',
32         'pytest-benchmark[histogram]',
33         'pytest-console-scripts',
34         'python-coveralls',
35         'coverage>=4.0',  # coveralls
36         'matplotlib',
37         'jupyter',
38         'nbdime',
39         'uproot~=3.3',
40         'papermill~=0.16',
41         'graphviz',
42         'bumpversion',
43         'sphinx',
44         'sphinxcontrib-bibtex',
45         'sphinxcontrib-napoleon',
46         'sphinx_rtd_theme',
47         'nbsphinx',
48         'sphinx-issues',
49         'm2r',
50         'jsonpatch',
51         'ipython<7',  # jupyter_console and ipython clash in dependency requirement -- downgrade ipython for now
52         'pre-commit',
53         'black;python_version>="3.6"',  # Black is Python3 only
54         'twine',
55     ],
56 }
57 extras_require['complete'] = sorted(set(sum(extras_require.values(), [])))
58 
59 
60 def _is_test_pypi():
61     """
62     Determine if the Travis CI environment has TESTPYPI_UPLOAD defined and
63     set to true (c.f. .travis.yml)
64 
65     The use_scm_version kwarg accepts a callable for the local_scheme
66     configuration parameter with argument "version". This can be replaced
67     with a lambda as the desired version structure is {next_version}.dev{distance}
68     c.f. https://github.com/pypa/setuptools_scm/#importing-in-setuppy
69 
70     As the scm versioning is only desired for TestPyPI, for depolyment to PyPI the version
71     controlled through bumpversion is used.
72     """
73     from os import getenv
74 
75     return (
76         {'local_scheme': lambda version: ''}
77         if getenv('TESTPYPI_UPLOAD') == 'true'
78         else False
79     )
80 
81 
82 setup(
83     name='pyhf',
84     version='0.1.0',
85     description='(partial) pure python histfactory implementation',
86     long_description=long_description,
87     long_description_content_type='text/markdown',
88     url='https://github.com/diana-hep/pyhf',
89     author='Lukas Heinrich',
90     author_email='lukas.heinrich@cern.ch',
91     license='Apache',
92     keywords='physics fitting numpy scipy tensorflow pytorch mxnet dask',
93     classifiers=[
94         "Programming Language :: Python :: 2",
95         "Programming Language :: Python :: 2.7",
96         "Programming Language :: Python :: 3",
97         "Programming Language :: Python :: 3.6",
98         "Programming Language :: Python :: 3.7",
99     ],
100     packages=find_packages(),
101     include_package_data=True,
102     python_requires=">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, !=3.5.*",
103     install_requires=[
104         'scipy',  # requires numpy, which is required by pyhf, tensorflow, and mxnet
105         'click>=6.0',  # for console scripts,
106         'tqdm',  # for readxml
107         'six',  # for modifiers
108         'jsonschema>=v3.0.0a2',  # for utils, alpha-release for draft 6
109         'jsonpatch',
110     ],
111     extras_require=extras_require,
112     entry_points={'console_scripts': ['pyhf=pyhf.commandline:pyhf']},
113     dependency_links=[],
114     use_scm_version=_is_test_pypi(),
115 )
116
```
--- 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()

```

diff --git a/setup.py b/setup.py
--- a/setup.py
+++ b/setup.py
@@ -37,7 +37,8 @@
         'jupyter',
         'nbdime',
         'uproot~=3.3',
-        'papermill~=0.16',
+        'papermill~=1.0',
+        'nteract-scrapbook~=0.2',
         'graphviz',
         'bumpversion',
         'sphinx',

{"golden_diff": "diff --git a/setup.py b/setup.py\n--- a/setup.py\n+++ b/setup.py\n@@ -37,7 +37,8 @@\n         'jupyter',\n         'nbdime',\n         'uproot~=3.3',\n-        'papermill~=0.16',\n+        'papermill~=1.0',\n+        'nteract-scrapbook~=0.2',\n         'graphviz',\n         'bumpversion',\n         'sphinx',\n", "issue": "Determine if papermill v1.0 API change is a problem\n# Description\r\n\r\nThe [papermill `v1.0` release will introduce API breaking changes](https://github.com/nteract/papermill/blob/d554193bc458797b63af1f94964883d5dcca2418/README.md). It would be good to determine if these changes will matter for pyhf testing and require the addition of [scrapbook](https://nteract-scrapbook.readthedocs.io/en/latest/) or if the API change doesn't affect pyhf.\n", "before_files": [{"content": "#!/usr/bin/env python\n\nfrom setuptools import setup, find_packages\nfrom os import path\nimport sys\n\nthis_directory = path.abspath(path.dirname(__file__))\nif sys.version_info.major < 3:\n    from io import open\nwith open(path.join(this_directory, 'README.md'), encoding='utf-8') as readme_md:\n    long_description = readme_md.read()\n\nextras_require = {\n    'tensorflow': [\n        'tensorflow~=1.13',\n        'tensorflow-probability~=0.5',\n        'numpy<=1.14.5,>=1.14.0',  # Lower of 1.14.0 instead of 1.13.3 to ensure doctest pass\n        'setuptools<=39.1.0',\n    ],\n    'torch': ['torch~=1.0'],\n    'mxnet': ['mxnet~=1.0', 'requests~=2.18.4', 'numpy<1.15.0,>=1.8.2'],\n    # 'dask': [\n    #     'dask[array]'\n    # ],\n    'xmlio': ['uproot'],\n    'minuit': ['iminuit'],\n    'develop': [\n        'pyflakes',\n        'pytest~=3.5',\n        'pytest-cov>=2.5.1',\n        'pytest-mock',\n        'pytest-benchmark[histogram]',\n        'pytest-console-scripts',\n        'python-coveralls',\n        'coverage>=4.0',  # coveralls\n        'matplotlib',\n        'jupyter',\n        'nbdime',\n        'uproot~=3.3',\n        'papermill~=0.16',\n        'graphviz',\n        'bumpversion',\n        'sphinx',\n        'sphinxcontrib-bibtex',\n        'sphinxcontrib-napoleon',\n        'sphinx_rtd_theme',\n        'nbsphinx',\n        'sphinx-issues',\n        'm2r',\n        'jsonpatch',\n        'ipython<7',  # jupyter_console and ipython clash in dependency requirement -- downgrade ipython for now\n        'pre-commit',\n        'black;python_version>=\"3.6\"',  # Black is Python3 only\n        'twine',\n    ],\n}\nextras_require['complete'] = sorted(set(sum(extras_require.values(), [])))\n\n\ndef _is_test_pypi():\n    \"\"\"\n    Determine if the Travis CI environment has TESTPYPI_UPLOAD defined and\n    set to true (c.f. .travis.yml)\n\n    The use_scm_version kwarg accepts a callable for the local_scheme\n    configuration parameter with argument \"version\". This can be replaced\n    with a lambda as the desired version structure is {next_version}.dev{distance}\n    c.f. https://github.com/pypa/setuptools_scm/#importing-in-setuppy\n\n    As the scm versioning is only desired for TestPyPI, for depolyment to PyPI the version\n    controlled through bumpversion is used.\n    \"\"\"\n    from os import getenv\n\n    return (\n        {'local_scheme': lambda version: ''}\n        if getenv('TESTPYPI_UPLOAD') == 'true'\n        else False\n    )\n\n\nsetup(\n    name='pyhf',\n    version='0.1.0',\n    description='(partial) pure python histfactory implementation',\n    long_description=long_description,\n    long_description_content_type='text/markdown',\n    url='https://github.com/diana-hep/pyhf',\n    author='Lukas Heinrich',\n    author_email='lukas.heinrich@cern.ch',\n    license='Apache',\n    keywords='physics fitting numpy scipy tensorflow pytorch mxnet dask',\n    classifiers=[\n        \"Programming Language :: Python :: 2\",\n        \"Programming Language :: Python :: 2.7\",\n        \"Programming Language :: Python :: 3\",\n        \"Programming Language :: Python :: 3.6\",\n        \"Programming Language :: Python :: 3.7\",\n    ],\n    packages=find_packages(),\n    include_package_data=True,\n    python_requires=\">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, !=3.5.*\",\n    install_requires=[\n        'scipy',  # requires numpy, which is required by pyhf, tensorflow, and mxnet\n        'click>=6.0',  # for console scripts,\n        'tqdm',  # for readxml\n        'six',  # for modifiers\n        'jsonschema>=v3.0.0a2',  # for utils, alpha-release for draft 6\n        'jsonpatch',\n    ],\n    extras_require=extras_require,\n    entry_points={'console_scripts': ['pyhf=pyhf.commandline:pyhf']},\n    dependency_links=[],\n    use_scm_version=_is_test_pypi(),\n)\n", "path": "setup.py"}], "after_files": [{"content": "#!/usr/bin/env python\n\nfrom setuptools import setup, find_packages\nfrom os import path\nimport sys\n\nthis_directory = path.abspath(path.dirname(__file__))\nif sys.version_info.major < 3:\n    from io import open\nwith open(path.join(this_directory, 'README.md'), encoding='utf-8') as readme_md:\n    long_description = readme_md.read()\n\nextras_require = {\n    'tensorflow': [\n        'tensorflow~=1.13',\n        'tensorflow-probability~=0.5',\n        'numpy<=1.14.5,>=1.14.0',  # Lower of 1.14.0 instead of 1.13.3 to ensure doctest pass\n        'setuptools<=39.1.0',\n    ],\n    'torch': ['torch~=1.0'],\n    'mxnet': ['mxnet~=1.0', 'requests~=2.18.4', 'numpy<1.15.0,>=1.8.2'],\n    # 'dask': [\n    #     'dask[array]'\n    # ],\n    'xmlio': ['uproot'],\n    'minuit': ['iminuit'],\n    'develop': [\n        'pyflakes',\n        'pytest~=3.5',\n        'pytest-cov>=2.5.1',\n        'pytest-mock',\n        'pytest-benchmark[histogram]',\n        'pytest-console-scripts',\n        'python-coveralls',\n        'coverage>=4.0',  # coveralls\n        'matplotlib',\n        'jupyter',\n        'nbdime',\n        'uproot~=3.3',\n        'papermill~=1.0',\n        'nteract-scrapbook~=0.2',\n        'graphviz',\n        'bumpversion',\n        'sphinx',\n        'sphinxcontrib-bibtex',\n        'sphinxcontrib-napoleon',\n        'sphinx_rtd_theme',\n        'nbsphinx',\n        'sphinx-issues',\n        'm2r',\n        'jsonpatch',\n        'ipython<7',  # jupyter_console and ipython clash in dependency requirement -- downgrade ipython for now\n        'pre-commit',\n        'black;python_version>=\"3.6\"',  # Black is Python3 only\n        'twine',\n    ],\n}\nextras_require['complete'] = sorted(set(sum(extras_require.values(), [])))\n\n\ndef _is_test_pypi():\n    \"\"\"\n    Determine if the Travis CI environment has TESTPYPI_UPLOAD defined and\n    set to true (c.f. .travis.yml)\n\n    The use_scm_version kwarg accepts a callable for the local_scheme\n    configuration parameter with argument \"version\". This can be replaced\n    with a lambda as the desired version structure is {next_version}.dev{distance}\n    c.f. https://github.com/pypa/setuptools_scm/#importing-in-setuppy\n\n    As the scm versioning is only desired for TestPyPI, for depolyment to PyPI the version\n    controlled through bumpversion is used.\n    \"\"\"\n    from os import getenv\n\n    return (\n        {'local_scheme': lambda version: ''}\n        if getenv('TESTPYPI_UPLOAD') == 'true'\n        else False\n    )\n\n\nsetup(\n    name='pyhf',\n    version='0.1.0',\n    description='(partial) pure python histfactory implementation',\n    long_description=long_description,\n    long_description_content_type='text/markdown',\n    url='https://github.com/diana-hep/pyhf',\n    author='Lukas Heinrich',\n    author_email='lukas.heinrich@cern.ch',\n    license='Apache',\n    keywords='physics fitting numpy scipy tensorflow pytorch mxnet dask',\n    classifiers=[\n        \"Programming Language :: Python :: 2\",\n        \"Programming Language :: Python :: 2.7\",\n        \"Programming Language :: Python :: 3\",\n        \"Programming Language :: Python :: 3.6\",\n        \"Programming Language :: Python :: 3.7\",\n    ],\n    packages=find_packages(),\n    include_package_data=True,\n    python_requires=\">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, !=3.5.*\",\n    install_requires=[\n        'scipy',  # requires numpy, which is required by pyhf, tensorflow, and mxnet\n        'click>=6.0',  # for console scripts,\n        'tqdm',  # for readxml\n        'six',  # for modifiers\n        'jsonschema>=v3.0.0a2',  # for utils, alpha-release for draft 6\n        'jsonpatch',\n    ],\n    extras_require=extras_require,\n    entry_points={'console_scripts': ['pyhf=pyhf.commandline:pyhf']},\n    dependency_links=[],\n    use_scm_version=_is_test_pypi(),\n)\n", "path": "setup.py"}]}