We are currently solving the following issue within our repository. Here is the issue text:
--- BEGIN ISSUE ---
Check if test requirement `flaky` can be removed
We currently have a test dependancy [flaky](https://pypi.org/project/flaky/) used to annotate a test `KernelPCAComponentTest::test_default_configuration_classify()`. This is the only place it's used.

--- 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 # -*- encoding: utf-8 -*-
2 import os
3 import sys
4 from setuptools import setup, find_packages
5 
6 
7 # Check if Auto-sklearn *could* run on the given system
8 if os.name != 'posix':
9     raise ValueError(
10         'Detected unsupported operating system: %s. Please check '
11         'the compability information of auto-sklearn: https://automl.github.io'
12         '/auto-sklearn/master/installation.html#windows-osx-compatibility' %
13         sys.platform
14     )
15 
16 if sys.version_info < (3, 7):
17     raise ValueError(
18         'Unsupported Python version %d.%d.%d found. Auto-sklearn requires Python '
19         '3.7 or higher.' % (sys.version_info.major, sys.version_info.minor, sys.version_info.micro)
20     )
21 
22 HERE = os.path.abspath(os.path.dirname(__file__))
23 with open(os.path.join(HERE, 'requirements.txt')) as fp:
24     install_reqs = [r.rstrip() for r in fp.readlines()
25                     if not r.startswith('#') and not r.startswith('git+')]
26 
27 extras_reqs={
28     "test": [
29         "pytest>=4.6",
30         "mypy",
31         "pytest-xdist",
32         "pytest-timeout",
33         "flaky",
34         "openml",
35         "pre-commit",
36         "pytest-cov",
37     ],
38     "examples": [
39         "matplotlib",
40         "jupyter",
41         "notebook",
42         "seaborn",
43     ],
44     "docs": [
45         "sphinx<4.3",
46         "sphinx-gallery",
47         "sphinx_bootstrap_theme",
48         "numpydoc",
49         "sphinx_toolbox",
50         "docutils==0.16"
51     ],
52 }
53 
54 with open(os.path.join(HERE, 'autosklearn', '__version__.py')) as fh:
55     version = fh.readlines()[-1].split()[-1].strip("\"'")
56 
57 
58 with open(os.path.join(HERE, 'README.md')) as fh:
59     long_description = fh.read()
60 
61 
62 setup(
63     name='auto-sklearn',
64     author='Matthias Feurer',
65     author_email='feurerm@informatik.uni-freiburg.de',
66     description='Automated machine learning.',
67     long_description=long_description,
68     long_description_content_type='text/markdown',
69     version=version,
70     packages=find_packages(exclude=['test', 'scripts', 'examples']),
71     extras_require=extras_reqs,
72     install_requires=install_reqs,
73     include_package_data=True,
74     license='BSD3',
75     platforms=['Linux'],
76     classifiers=[
77         "Environment :: Console",
78         "Intended Audience :: Developers",
79         "Intended Audience :: Education",
80         "Intended Audience :: Science/Research",
81         "Intended Audience :: Information Technology",
82         "License :: OSI Approved :: BSD License",
83         "Natural Language :: English",
84         "Operating System :: OS Independent",
85         "Topic :: Scientific/Engineering :: Artificial Intelligence",
86         "Topic :: Scientific/Engineering :: Information Analysis",
87         'Programming Language :: Python :: 3.7',
88         'Programming Language :: Python :: 3.8',
89         'Programming Language :: Python :: 3.9',
90     ],
91     python_requires='>=3.7',
92     url='https://automl.github.io/auto-sklearn',
93 )
94
```
--- 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
@@ -30,7 +30,6 @@
         "mypy",
         "pytest-xdist",
         "pytest-timeout",
-        "flaky",
         "openml",
         "pre-commit",
         "pytest-cov",

{"golden_diff": "diff --git a/setup.py b/setup.py\n--- a/setup.py\n+++ b/setup.py\n@@ -30,7 +30,6 @@\n         \"mypy\",\n         \"pytest-xdist\",\n         \"pytest-timeout\",\n-        \"flaky\",\n         \"openml\",\n         \"pre-commit\",\n         \"pytest-cov\",\n", "issue": "Check if test requirement `flaky` can be removed\nWe currently have a test dependancy [flaky](https://pypi.org/project/flaky/) used to annotate a test `KernelPCAComponentTest::test_default_configuration_classify()`. This is the only place it's used.\n", "before_files": [{"content": "# -*- encoding: utf-8 -*-\nimport os\nimport sys\nfrom setuptools import setup, find_packages\n\n\n# Check if Auto-sklearn *could* run on the given system\nif os.name != 'posix':\n    raise ValueError(\n        'Detected unsupported operating system: %s. Please check '\n        'the compability information of auto-sklearn: https://automl.github.io'\n        '/auto-sklearn/master/installation.html#windows-osx-compatibility' %\n        sys.platform\n    )\n\nif sys.version_info < (3, 7):\n    raise ValueError(\n        'Unsupported Python version %d.%d.%d found. Auto-sklearn requires Python '\n        '3.7 or higher.' % (sys.version_info.major, sys.version_info.minor, sys.version_info.micro)\n    )\n\nHERE = os.path.abspath(os.path.dirname(__file__))\nwith open(os.path.join(HERE, 'requirements.txt')) as fp:\n    install_reqs = [r.rstrip() for r in fp.readlines()\n                    if not r.startswith('#') and not r.startswith('git+')]\n\nextras_reqs={\n    \"test\": [\n        \"pytest>=4.6\",\n        \"mypy\",\n        \"pytest-xdist\",\n        \"pytest-timeout\",\n        \"flaky\",\n        \"openml\",\n        \"pre-commit\",\n        \"pytest-cov\",\n    ],\n    \"examples\": [\n        \"matplotlib\",\n        \"jupyter\",\n        \"notebook\",\n        \"seaborn\",\n    ],\n    \"docs\": [\n        \"sphinx<4.3\",\n        \"sphinx-gallery\",\n        \"sphinx_bootstrap_theme\",\n        \"numpydoc\",\n        \"sphinx_toolbox\",\n        \"docutils==0.16\"\n    ],\n}\n\nwith open(os.path.join(HERE, 'autosklearn', '__version__.py')) as fh:\n    version = fh.readlines()[-1].split()[-1].strip(\"\\\"'\")\n\n\nwith open(os.path.join(HERE, 'README.md')) as fh:\n    long_description = fh.read()\n\n\nsetup(\n    name='auto-sklearn',\n    author='Matthias Feurer',\n    author_email='feurerm@informatik.uni-freiburg.de',\n    description='Automated machine learning.',\n    long_description=long_description,\n    long_description_content_type='text/markdown',\n    version=version,\n    packages=find_packages(exclude=['test', 'scripts', 'examples']),\n    extras_require=extras_reqs,\n    install_requires=install_reqs,\n    include_package_data=True,\n    license='BSD3',\n    platforms=['Linux'],\n    classifiers=[\n        \"Environment :: Console\",\n        \"Intended Audience :: Developers\",\n        \"Intended Audience :: Education\",\n        \"Intended Audience :: Science/Research\",\n        \"Intended Audience :: Information Technology\",\n        \"License :: OSI Approved :: BSD License\",\n        \"Natural Language :: English\",\n        \"Operating System :: OS Independent\",\n        \"Topic :: Scientific/Engineering :: Artificial Intelligence\",\n        \"Topic :: Scientific/Engineering :: Information Analysis\",\n        'Programming Language :: Python :: 3.7',\n        'Programming Language :: Python :: 3.8',\n        'Programming Language :: Python :: 3.9',\n    ],\n    python_requires='>=3.7',\n    url='https://automl.github.io/auto-sklearn',\n)\n", "path": "setup.py"}], "after_files": [{"content": "# -*- encoding: utf-8 -*-\nimport os\nimport sys\nfrom setuptools import setup, find_packages\n\n\n# Check if Auto-sklearn *could* run on the given system\nif os.name != 'posix':\n    raise ValueError(\n        'Detected unsupported operating system: %s. Please check '\n        'the compability information of auto-sklearn: https://automl.github.io'\n        '/auto-sklearn/master/installation.html#windows-osx-compatibility' %\n        sys.platform\n    )\n\nif sys.version_info < (3, 7):\n    raise ValueError(\n        'Unsupported Python version %d.%d.%d found. Auto-sklearn requires Python '\n        '3.7 or higher.' % (sys.version_info.major, sys.version_info.minor, sys.version_info.micro)\n    )\n\nHERE = os.path.abspath(os.path.dirname(__file__))\nwith open(os.path.join(HERE, 'requirements.txt')) as fp:\n    install_reqs = [r.rstrip() for r in fp.readlines()\n                    if not r.startswith('#') and not r.startswith('git+')]\n\nextras_reqs={\n    \"test\": [\n        \"pytest>=4.6\",\n        \"mypy\",\n        \"pytest-xdist\",\n        \"pytest-timeout\",\n        \"openml\",\n        \"pre-commit\",\n        \"pytest-cov\",\n    ],\n    \"examples\": [\n        \"matplotlib\",\n        \"jupyter\",\n        \"notebook\",\n        \"seaborn\",\n    ],\n    \"docs\": [\n        \"sphinx<4.3\",\n        \"sphinx-gallery\",\n        \"sphinx_bootstrap_theme\",\n        \"numpydoc\",\n        \"sphinx_toolbox\",\n        \"docutils==0.16\"\n    ],\n}\n\nwith open(os.path.join(HERE, 'autosklearn', '__version__.py')) as fh:\n    version = fh.readlines()[-1].split()[-1].strip(\"\\\"'\")\n\n\nwith open(os.path.join(HERE, 'README.md')) as fh:\n    long_description = fh.read()\n\n\nsetup(\n    name='auto-sklearn',\n    author='Matthias Feurer',\n    author_email='feurerm@informatik.uni-freiburg.de',\n    description='Automated machine learning.',\n    long_description=long_description,\n    long_description_content_type='text/markdown',\n    version=version,\n    packages=find_packages(exclude=['test', 'scripts', 'examples']),\n    extras_require=extras_reqs,\n    install_requires=install_reqs,\n    include_package_data=True,\n    license='BSD3',\n    platforms=['Linux'],\n    classifiers=[\n        \"Environment :: Console\",\n        \"Intended Audience :: Developers\",\n        \"Intended Audience :: Education\",\n        \"Intended Audience :: Science/Research\",\n        \"Intended Audience :: Information Technology\",\n        \"License :: OSI Approved :: BSD License\",\n        \"Natural Language :: English\",\n        \"Operating System :: OS Independent\",\n        \"Topic :: Scientific/Engineering :: Artificial Intelligence\",\n        \"Topic :: Scientific/Engineering :: Information Analysis\",\n        'Programming Language :: Python :: 3.7',\n        'Programming Language :: Python :: 3.8',\n        'Programming Language :: Python :: 3.9',\n    ],\n    python_requires='>=3.7',\n    url='https://automl.github.io/auto-sklearn',\n)\n", "path": "setup.py"}]}