We are currently solving the following issue within our repository. Here is the issue text:
--- BEGIN ISSUE ---
Replace `sphinxcontrib-napoleon`
It is now bundled with `sphinx` as `sphinx.ext.napoleon`.

So, we need to remove this dependency from both:
- `pyproject.toml`
- `docs/requirements.txt`

--- END ISSUE ---

Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
--- BEGIN FILES ---
Path: `docs/conf.py`
Content:
```
1 # -*- coding: utf-8 -*-
2 #
3 # Configuration file for the Sphinx documentation builder.
4 #
5 # This file does only contain a selection of the most common options. For a
6 # full list see the documentation:
7 # http://www.sphinx-doc.org/en/master/config
8 
9 # -- Path setup --------------------------------------------------------------
10 
11 # If extensions (or modules to document with autodoc) are in another directory,
12 # add these directories to sys.path here. If the directory is relative to the
13 # documentation root, use os.path.abspath to make it absolute, like shown here.
14 
15 import os
16 import sys
17 sys.path.insert(0, os.path.abspath('..'))
18 
19 
20 # -- Project information -----------------------------------------------------
21 
22 def _get_project_meta():
23     import tomlkit
24 
25     with open('../pyproject.toml') as pyproject:
26         contents = pyproject.read()
27 
28     return tomlkit.parse(contents)['tool']['poetry']
29 
30 
31 pkg_meta = _get_project_meta()
32 project = pkg_meta['name']
33 copyright = '2018, wemake.services'
34 author = 'wemake.services'
35 
36 # The short X.Y version
37 version = pkg_meta['version']
38 # The full version, including alpha/beta/rc tags
39 release = version
40 
41 
42 # -- General configuration ---------------------------------------------------
43 
44 # If your documentation needs a minimal Sphinx version, state it here.
45 #
46 # needs_sphinx = '1.0'
47 
48 # Add any Sphinx extension module names here, as strings. They can be
49 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
50 # ones.
51 extensions = [
52     'sphinx.ext.autodoc',
53     'sphinx.ext.doctest',
54     'sphinx.ext.todo',
55     'sphinx.ext.coverage',
56     'sphinx.ext.viewcode',
57     'sphinx.ext.autosummary',
58 
59     # Used to include .md files:
60     'm2r',
61 
62     # Used to write python docstrings in a readable way:
63     'sphinxcontrib.napoleon',
64 
65     # Used to insert typehints into the final docs:
66     'sphinx_autodoc_typehints',
67 
68     # Used to embed values from the source code into the docs:
69     'added_value',
70 ]
71 
72 autoclass_content = 'class'
73 autodoc_member_order = 'bysource'
74 
75 autodoc_mock_imports = [
76     'attr',
77 ]
78 
79 autodoc_member_order = 'bysource'
80 autodoc_default_flags = {
81     'members': '',
82     'undoc-members': 'code,error_template',
83     'exclude-members': '__dict__,__weakref__',
84 }
85 
86 # Add any paths that contain templates here, relative to this directory.
87 templates_path = ['_templates']
88 
89 # The suffix(es) of source filenames.
90 # You can specify multiple suffix as a list of string:
91 
92 source_suffix = ['.rst', '.md']
93 
94 # The master toctree document.
95 master_doc = 'index'
96 
97 # The language for content autogenerated by Sphinx. Refer to documentation
98 # for a list of supported languages.
99 #
100 # This is also used if you do content translation via gettext catalogs.
101 # Usually you set "language" from the command line for these cases.
102 language = None
103 
104 # List of patterns, relative to source directory, that match files and
105 # directories to ignore when looking for source files.
106 # This pattern also affects html_static_path and html_extra_path .
107 exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']
108 
109 # The name of the Pygments (syntax highlighting) style to use.
110 pygments_style = 'sphinx'
111 
112 add_module_names = False
113 
114 autodoc_default_options = {
115     'show-inheritance': True,
116 }
117 
118 
119 # -- Options for HTML output -------------------------------------------------
120 
121 # The theme to use for HTML and HTML Help pages.  See the documentation for
122 # a list of builtin themes.
123 #
124 html_theme = 'alabaster'
125 
126 # Theme options are theme-specific and customize the look and feel of a theme
127 # further.  For a list of options available for each theme, see the
128 # documentation.
129 html_theme_options = {
130     'sidebar_collapse': False,
131     'show_powered_by': False,
132 }
133 
134 # Add any paths that contain custom static files (such as style sheets) here,
135 # relative to this directory. They are copied after the builtin static files,
136 # so a file named "default.css" will overwrite the builtin "default.css".
137 html_static_path = ['_static']
138 
139 # Custom sidebar templates, must be a dictionary that maps document names
140 # to template names.
141 #
142 # This is required for the alabaster theme
143 # refs: http://alabaster.readthedocs.io/en/latest/installation.html#sidebars
144 html_sidebars = {
145     '**': [
146         'about.html',
147         'navigation.html',
148         'moreinfo.html',
149         'github.html',
150         'searchbox.html',
151     ]
152 }
153 
154 
155 # -- Options for HTMLHelp output ---------------------------------------------
156 
157 # Output file base name for HTML help builder.
158 htmlhelp_basename = 'wemake-python-styleguidedoc'
159 
160 
161 # -- Options for LaTeX output ------------------------------------------------
162 
163 latex_elements = {
164     # The paper size ('letterpaper' or 'a4paper').
165     #
166     # 'papersize': 'letterpaper',
167 
168     # The font size ('10pt', '11pt' or '12pt').
169     #
170     # 'pointsize': '10pt',
171 
172     # Additional stuff for the LaTeX preamble.
173     #
174     # 'preamble': '',
175 
176     # Latex figure (float) alignment
177     #
178     # 'figure_align': 'htbp',
179 }
180 
181 # Grouping the document tree into LaTeX files. List of tuples
182 # (source start file, target name, title,
183 #  author, documentclass [howto, manual, or own class]).
184 latex_documents = [
185     (
186         master_doc,
187         'wemake-python-styleguide.tex',
188         'wemake-python-styleguide Documentation',
189         'wemake.services',
190         'manual',
191     ),
192 ]
193 
194 
195 # -- Options for manual page output ------------------------------------------
196 
197 # One entry per manual page. List of tuples
198 # (source start file, name, description, authors, manual section).
199 man_pages = [
200     (
201         master_doc,
202         'wemake-python-styleguide',
203         'wemake-python-styleguide Documentation',
204         [author],
205         1,
206     )
207 ]
208 
209 
210 # -- Options for Texinfo output ----------------------------------------------
211 
212 # Grouping the document tree into Texinfo files. List of tuples
213 # (source start file, target name, title, author,
214 #  dir menu entry, description, category)
215 texinfo_documents = [
216     (
217         master_doc,
218         'wemake-python-styleguide',
219         'wemake-python-styleguide Documentation',
220         author,
221         'wemake-python-styleguide',
222         'One line description of project.',
223         'Miscellaneous',
224     ),
225 ]
226 
227 
228 # -- Extension configuration -------------------------------------------------
229 
230 napoleon_numpy_docstring = False
231 
232 # -- Options for todo extension ----------------------------------------------
233 
234 # If true, `todo` and `todoList` produce output, else they produce nothing.
235 todo_include_todos = True
236
```
--- 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/docs/conf.py b/docs/conf.py
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -55,13 +55,11 @@
     'sphinx.ext.coverage',
     'sphinx.ext.viewcode',
     'sphinx.ext.autosummary',
+    'sphinx.ext.napoleon',
 
     # Used to include .md files:
     'm2r',
 
-    # Used to write python docstrings in a readable way:
-    'sphinxcontrib.napoleon',
-
     # Used to insert typehints into the final docs:
     'sphinx_autodoc_typehints',

{"golden_diff": "diff --git a/docs/conf.py b/docs/conf.py\n--- a/docs/conf.py\n+++ b/docs/conf.py\n@@ -55,13 +55,11 @@\n     'sphinx.ext.coverage',\n     'sphinx.ext.viewcode',\n     'sphinx.ext.autosummary',\n+    'sphinx.ext.napoleon',\n \n     # Used to include .md files:\n     'm2r',\n \n-    # Used to write python docstrings in a readable way:\n-    'sphinxcontrib.napoleon',\n-\n     # Used to insert typehints into the final docs:\n     'sphinx_autodoc_typehints',\n", "issue": "Replace `sphinxcontrib-napoleon`\nIt is now bundled with `sphinx` as `sphinx.ext.napoleon`.\r\n\r\nSo, we need to remove this dependency from both:\r\n- `pyproject.toml`\r\n- `docs/requirements.txt`\n", "before_files": [{"content": "# -*- coding: utf-8 -*-\n#\n# Configuration file for the Sphinx documentation builder.\n#\n# This file does only contain a selection of the most common options. For a\n# full list see the documentation:\n# http://www.sphinx-doc.org/en/master/config\n\n# -- Path setup --------------------------------------------------------------\n\n# If extensions (or modules to document with autodoc) are in another directory,\n# add these directories to sys.path here. If the directory is relative to the\n# documentation root, use os.path.abspath to make it absolute, like shown here.\n\nimport os\nimport sys\nsys.path.insert(0, os.path.abspath('..'))\n\n\n# -- Project information -----------------------------------------------------\n\ndef _get_project_meta():\n    import tomlkit\n\n    with open('../pyproject.toml') as pyproject:\n        contents = pyproject.read()\n\n    return tomlkit.parse(contents)['tool']['poetry']\n\n\npkg_meta = _get_project_meta()\nproject = pkg_meta['name']\ncopyright = '2018, wemake.services'\nauthor = 'wemake.services'\n\n# The short X.Y version\nversion = pkg_meta['version']\n# The full version, including alpha/beta/rc tags\nrelease = version\n\n\n# -- General configuration ---------------------------------------------------\n\n# If your documentation needs a minimal Sphinx version, state it here.\n#\n# needs_sphinx = '1.0'\n\n# Add any Sphinx extension module names here, as strings. They can be\n# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom\n# ones.\nextensions = [\n    'sphinx.ext.autodoc',\n    'sphinx.ext.doctest',\n    'sphinx.ext.todo',\n    'sphinx.ext.coverage',\n    'sphinx.ext.viewcode',\n    'sphinx.ext.autosummary',\n\n    # Used to include .md files:\n    'm2r',\n\n    # Used to write python docstrings in a readable way:\n    'sphinxcontrib.napoleon',\n\n    # Used to insert typehints into the final docs:\n    'sphinx_autodoc_typehints',\n\n    # Used to embed values from the source code into the docs:\n    'added_value',\n]\n\nautoclass_content = 'class'\nautodoc_member_order = 'bysource'\n\nautodoc_mock_imports = [\n    'attr',\n]\n\nautodoc_member_order = 'bysource'\nautodoc_default_flags = {\n    'members': '',\n    'undoc-members': 'code,error_template',\n    'exclude-members': '__dict__,__weakref__',\n}\n\n# Add any paths that contain templates here, relative to this directory.\ntemplates_path = ['_templates']\n\n# The suffix(es) of source filenames.\n# You can specify multiple suffix as a list of string:\n\nsource_suffix = ['.rst', '.md']\n\n# The master toctree document.\nmaster_doc = 'index'\n\n# The language for content autogenerated by Sphinx. Refer to documentation\n# for a list of supported languages.\n#\n# This is also used if you do content translation via gettext catalogs.\n# Usually you set \"language\" from the command line for these cases.\nlanguage = None\n\n# List of patterns, relative to source directory, that match files and\n# directories to ignore when looking for source files.\n# This pattern also affects html_static_path and html_extra_path .\nexclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']\n\n# The name of the Pygments (syntax highlighting) style to use.\npygments_style = 'sphinx'\n\nadd_module_names = False\n\nautodoc_default_options = {\n    'show-inheritance': True,\n}\n\n\n# -- Options for HTML output -------------------------------------------------\n\n# The theme to use for HTML and HTML Help pages.  See the documentation for\n# a list of builtin themes.\n#\nhtml_theme = 'alabaster'\n\n# Theme options are theme-specific and customize the look and feel of a theme\n# further.  For a list of options available for each theme, see the\n# documentation.\nhtml_theme_options = {\n    'sidebar_collapse': False,\n    'show_powered_by': False,\n}\n\n# Add any paths that contain custom static files (such as style sheets) here,\n# relative to this directory. They are copied after the builtin static files,\n# so a file named \"default.css\" will overwrite the builtin \"default.css\".\nhtml_static_path = ['_static']\n\n# Custom sidebar templates, must be a dictionary that maps document names\n# to template names.\n#\n# This is required for the alabaster theme\n# refs: http://alabaster.readthedocs.io/en/latest/installation.html#sidebars\nhtml_sidebars = {\n    '**': [\n        'about.html',\n        'navigation.html',\n        'moreinfo.html',\n        'github.html',\n        'searchbox.html',\n    ]\n}\n\n\n# -- Options for HTMLHelp output ---------------------------------------------\n\n# Output file base name for HTML help builder.\nhtmlhelp_basename = 'wemake-python-styleguidedoc'\n\n\n# -- Options for LaTeX output ------------------------------------------------\n\nlatex_elements = {\n    # The paper size ('letterpaper' or 'a4paper').\n    #\n    # 'papersize': 'letterpaper',\n\n    # The font size ('10pt', '11pt' or '12pt').\n    #\n    # 'pointsize': '10pt',\n\n    # Additional stuff for the LaTeX preamble.\n    #\n    # 'preamble': '',\n\n    # Latex figure (float) alignment\n    #\n    # 'figure_align': 'htbp',\n}\n\n# Grouping the document tree into LaTeX files. List of tuples\n# (source start file, target name, title,\n#  author, documentclass [howto, manual, or own class]).\nlatex_documents = [\n    (\n        master_doc,\n        'wemake-python-styleguide.tex',\n        'wemake-python-styleguide Documentation',\n        'wemake.services',\n        'manual',\n    ),\n]\n\n\n# -- Options for manual page output ------------------------------------------\n\n# One entry per manual page. List of tuples\n# (source start file, name, description, authors, manual section).\nman_pages = [\n    (\n        master_doc,\n        'wemake-python-styleguide',\n        'wemake-python-styleguide Documentation',\n        [author],\n        1,\n    )\n]\n\n\n# -- Options for Texinfo output ----------------------------------------------\n\n# Grouping the document tree into Texinfo files. List of tuples\n# (source start file, target name, title, author,\n#  dir menu entry, description, category)\ntexinfo_documents = [\n    (\n        master_doc,\n        'wemake-python-styleguide',\n        'wemake-python-styleguide Documentation',\n        author,\n        'wemake-python-styleguide',\n        'One line description of project.',\n        'Miscellaneous',\n    ),\n]\n\n\n# -- Extension configuration -------------------------------------------------\n\nnapoleon_numpy_docstring = False\n\n# -- Options for todo extension ----------------------------------------------\n\n# If true, `todo` and `todoList` produce output, else they produce nothing.\ntodo_include_todos = True\n", "path": "docs/conf.py"}], "after_files": [{"content": "# -*- coding: utf-8 -*-\n#\n# Configuration file for the Sphinx documentation builder.\n#\n# This file does only contain a selection of the most common options. For a\n# full list see the documentation:\n# http://www.sphinx-doc.org/en/master/config\n\n# -- Path setup --------------------------------------------------------------\n\n# If extensions (or modules to document with autodoc) are in another directory,\n# add these directories to sys.path here. If the directory is relative to the\n# documentation root, use os.path.abspath to make it absolute, like shown here.\n\nimport os\nimport sys\nsys.path.insert(0, os.path.abspath('..'))\n\n\n# -- Project information -----------------------------------------------------\n\ndef _get_project_meta():\n    import tomlkit\n\n    with open('../pyproject.toml') as pyproject:\n        contents = pyproject.read()\n\n    return tomlkit.parse(contents)['tool']['poetry']\n\n\npkg_meta = _get_project_meta()\nproject = pkg_meta['name']\ncopyright = '2018, wemake.services'\nauthor = 'wemake.services'\n\n# The short X.Y version\nversion = pkg_meta['version']\n# The full version, including alpha/beta/rc tags\nrelease = version\n\n\n# -- General configuration ---------------------------------------------------\n\n# If your documentation needs a minimal Sphinx version, state it here.\n#\n# needs_sphinx = '1.0'\n\n# Add any Sphinx extension module names here, as strings. They can be\n# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom\n# ones.\nextensions = [\n    'sphinx.ext.autodoc',\n    'sphinx.ext.doctest',\n    'sphinx.ext.todo',\n    'sphinx.ext.coverage',\n    'sphinx.ext.viewcode',\n    'sphinx.ext.autosummary',\n    'sphinx.ext.napoleon',\n\n    # Used to include .md files:\n    'm2r',\n\n    # Used to insert typehints into the final docs:\n    'sphinx_autodoc_typehints',\n\n    # Used to embed values from the source code into the docs:\n    'added_value',\n]\n\nautoclass_content = 'class'\nautodoc_member_order = 'bysource'\n\nautodoc_mock_imports = [\n    'attr',\n]\n\nautodoc_member_order = 'bysource'\nautodoc_default_flags = {\n    'members': '',\n    'undoc-members': 'code,error_template',\n    'exclude-members': '__dict__,__weakref__',\n}\n\n# Add any paths that contain templates here, relative to this directory.\ntemplates_path = ['_templates']\n\n# The suffix(es) of source filenames.\n# You can specify multiple suffix as a list of string:\n\nsource_suffix = ['.rst', '.md']\n\n# The master toctree document.\nmaster_doc = 'index'\n\n# The language for content autogenerated by Sphinx. Refer to documentation\n# for a list of supported languages.\n#\n# This is also used if you do content translation via gettext catalogs.\n# Usually you set \"language\" from the command line for these cases.\nlanguage = None\n\n# List of patterns, relative to source directory, that match files and\n# directories to ignore when looking for source files.\n# This pattern also affects html_static_path and html_extra_path .\nexclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']\n\n# The name of the Pygments (syntax highlighting) style to use.\npygments_style = 'sphinx'\n\nadd_module_names = False\n\nautodoc_default_options = {\n    'show-inheritance': True,\n}\n\n\n# -- Options for HTML output -------------------------------------------------\n\n# The theme to use for HTML and HTML Help pages.  See the documentation for\n# a list of builtin themes.\n#\nhtml_theme = 'alabaster'\n\n# Theme options are theme-specific and customize the look and feel of a theme\n# further.  For a list of options available for each theme, see the\n# documentation.\nhtml_theme_options = {\n    'sidebar_collapse': False,\n    'show_powered_by': False,\n}\n\n# Add any paths that contain custom static files (such as style sheets) here,\n# relative to this directory. They are copied after the builtin static files,\n# so a file named \"default.css\" will overwrite the builtin \"default.css\".\nhtml_static_path = ['_static']\n\n# Custom sidebar templates, must be a dictionary that maps document names\n# to template names.\n#\n# This is required for the alabaster theme\n# refs: http://alabaster.readthedocs.io/en/latest/installation.html#sidebars\nhtml_sidebars = {\n    '**': [\n        'about.html',\n        'navigation.html',\n        'moreinfo.html',\n        'github.html',\n        'searchbox.html',\n    ]\n}\n\n\n# -- Options for HTMLHelp output ---------------------------------------------\n\n# Output file base name for HTML help builder.\nhtmlhelp_basename = 'wemake-python-styleguidedoc'\n\n\n# -- Options for LaTeX output ------------------------------------------------\n\nlatex_elements = {\n    # The paper size ('letterpaper' or 'a4paper').\n    #\n    # 'papersize': 'letterpaper',\n\n    # The font size ('10pt', '11pt' or '12pt').\n    #\n    # 'pointsize': '10pt',\n\n    # Additional stuff for the LaTeX preamble.\n    #\n    # 'preamble': '',\n\n    # Latex figure (float) alignment\n    #\n    # 'figure_align': 'htbp',\n}\n\n# Grouping the document tree into LaTeX files. List of tuples\n# (source start file, target name, title,\n#  author, documentclass [howto, manual, or own class]).\nlatex_documents = [\n    (\n        master_doc,\n        'wemake-python-styleguide.tex',\n        'wemake-python-styleguide Documentation',\n        'wemake.services',\n        'manual',\n    ),\n]\n\n\n# -- Options for manual page output ------------------------------------------\n\n# One entry per manual page. List of tuples\n# (source start file, name, description, authors, manual section).\nman_pages = [\n    (\n        master_doc,\n        'wemake-python-styleguide',\n        'wemake-python-styleguide Documentation',\n        [author],\n        1,\n    )\n]\n\n\n# -- Options for Texinfo output ----------------------------------------------\n\n# Grouping the document tree into Texinfo files. List of tuples\n# (source start file, target name, title, author,\n#  dir menu entry, description, category)\ntexinfo_documents = [\n    (\n        master_doc,\n        'wemake-python-styleguide',\n        'wemake-python-styleguide Documentation',\n        author,\n        'wemake-python-styleguide',\n        'One line description of project.',\n        'Miscellaneous',\n    ),\n]\n\n\n# -- Extension configuration -------------------------------------------------\n\nnapoleon_numpy_docstring = False\n\n# -- Options for todo extension ----------------------------------------------\n\n# If true, `todo` and `todoList` produce output, else they produce nothing.\ntodo_include_todos = True\n", "path": "docs/conf.py"}]}