We are currently solving the following issue within our repository. Here is the issue text:
--- BEGIN ISSUE ---
Issue 523
add networkx to the dependency specified in setup.py for #523 to allow all the tests to run without error when installing with the `pip install -e .` command.

--- 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 # -*- coding: utf-8 -*-
3 import re
4 
5 from setuptools import setup, find_packages
6 from codecs import open
7 
8 requires = [
9     'tornado >= 4.2, < 5.0.0',
10     'numpy',
11     'pandas',
12     'tqdm',
13     'click',
14 ]
15 
16 version = ''
17 with open('mesa/__init__.py', 'r') as fd:
18     version = re.search(r'^__version__\s*=\s*[\'"]([^\'"]*)[\'"]',
19                         fd.read(), re.MULTILINE).group(1)
20 
21 with open('README.rst', 'rb', encoding='utf-8') as f:
22     readme = f.read()
23 
24 setup(
25     name='Mesa',
26     version=version,
27     description="Agent-based modeling (ABM) in Python 3+",
28     long_description=readme,
29     author='Project Mesa Team',
30     author_email='projectmesa@googlegroups.com',
31     url='https://github.com/projectmesa/mesa',
32     packages=find_packages(),
33     package_data={'mesa': ['visualization/templates/*.html', 'visualization/templates/css/*',
34                            'visualization/templates/fonts/*', 'visualization/templates/js/*']},
35     include_package_data=True,
36     install_requires=requires,
37     keywords='agent based modeling model ABM simulation multi-agent',
38     license='Apache 2.0',
39     zip_safe=False,
40     classifiers=[
41         'Topic :: Scientific/Engineering',
42         'Topic :: Scientific/Engineering :: Artificial Life',
43         'Topic :: Scientific/Engineering :: Artificial Intelligence',
44         'Intended Audience :: Science/Research',
45         'Programming Language :: Python :: 3 :: Only',
46         'License :: OSI Approved :: Apache Software License',
47         'Operating System :: OS Independent',
48         'Development Status :: 3 - Alpha',
49         'Natural Language :: English',
50     ],
51     entry_points='''
52         [console_scripts]
53         mesa=mesa.main:cli
54     ''',
55 )
56
```
--- 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
@@ -7,6 +7,7 @@
 
 requires = [
     'tornado >= 4.2, < 5.0.0',
+    'networkx',
     'numpy',
     'pandas',
     'tqdm',

{"golden_diff": "diff --git a/setup.py b/setup.py\n--- a/setup.py\n+++ b/setup.py\n@@ -7,6 +7,7 @@\n \n requires = [\n     'tornado >= 4.2, < 5.0.0',\n+    'networkx',\n     'numpy',\n     'pandas',\n     'tqdm',\n", "issue": "Issue 523\nadd networkx to the dependency specified in setup.py for #523 to allow all the tests to run without error when installing with the `pip install -e .` command.\n", "before_files": [{"content": "#!/usr/bin/env python\n# -*- coding: utf-8 -*-\nimport re\n\nfrom setuptools import setup, find_packages\nfrom codecs import open\n\nrequires = [\n    'tornado >= 4.2, < 5.0.0',\n    'numpy',\n    'pandas',\n    'tqdm',\n    'click',\n]\n\nversion = ''\nwith open('mesa/__init__.py', 'r') as fd:\n    version = re.search(r'^__version__\\s*=\\s*[\\'\"]([^\\'\"]*)[\\'\"]',\n                        fd.read(), re.MULTILINE).group(1)\n\nwith open('README.rst', 'rb', encoding='utf-8') as f:\n    readme = f.read()\n\nsetup(\n    name='Mesa',\n    version=version,\n    description=\"Agent-based modeling (ABM) in Python 3+\",\n    long_description=readme,\n    author='Project Mesa Team',\n    author_email='projectmesa@googlegroups.com',\n    url='https://github.com/projectmesa/mesa',\n    packages=find_packages(),\n    package_data={'mesa': ['visualization/templates/*.html', 'visualization/templates/css/*',\n                           'visualization/templates/fonts/*', 'visualization/templates/js/*']},\n    include_package_data=True,\n    install_requires=requires,\n    keywords='agent based modeling model ABM simulation multi-agent',\n    license='Apache 2.0',\n    zip_safe=False,\n    classifiers=[\n        'Topic :: Scientific/Engineering',\n        'Topic :: Scientific/Engineering :: Artificial Life',\n        'Topic :: Scientific/Engineering :: Artificial Intelligence',\n        'Intended Audience :: Science/Research',\n        'Programming Language :: Python :: 3 :: Only',\n        'License :: OSI Approved :: Apache Software License',\n        'Operating System :: OS Independent',\n        'Development Status :: 3 - Alpha',\n        'Natural Language :: English',\n    ],\n    entry_points='''\n        [console_scripts]\n        mesa=mesa.main:cli\n    ''',\n)\n", "path": "setup.py"}], "after_files": [{"content": "#!/usr/bin/env python\n# -*- coding: utf-8 -*-\nimport re\n\nfrom setuptools import setup, find_packages\nfrom codecs import open\n\nrequires = [\n    'tornado >= 4.2, < 5.0.0',\n    'networkx',\n    'numpy',\n    'pandas',\n    'tqdm',\n]\n\nversion = ''\nwith open('mesa/__init__.py', 'r') as fd:\n    version = re.search(r'^__version__\\s*=\\s*[\\'\"]([^\\'\"]*)[\\'\"]',\n                        fd.read(), re.MULTILINE).group(1)\n\nwith open('README.rst', 'rb', encoding='utf-8') as f:\n    readme = f.read()\n\nsetup(\n    name='Mesa',\n    version=version,\n    description=\"Agent-based modeling (ABM) in Python 3+\",\n    long_description=readme,\n    author='Project Mesa Team',\n    author_email='projectmesa@googlegroups.com',\n    url='https://github.com/projectmesa/mesa',\n    packages=find_packages(),\n    package_data={'mesa': ['visualization/templates/*.html', 'visualization/templates/css/*',\n                           'visualization/templates/fonts/*', 'visualization/templates/js/*']},\n    include_package_data=True,\n    install_requires=requires,\n    keywords='agent based modeling model ABM simulation multi-agent',\n    license='Apache 2.0',\n    zip_safe=False,\n    classifiers=[\n        'Topic :: Scientific/Engineering',\n        'Topic :: Scientific/Engineering :: Artificial Life',\n        'Topic :: Scientific/Engineering :: Artificial Intelligence',\n        'Intended Audience :: Science/Research',\n        'Programming Language :: Python :: 3 :: Only',\n        'License :: OSI Approved :: Apache Software License',\n        'Operating System :: OS Independent',\n        'Development Status :: 3 - Alpha',\n        'Natural Language :: English',\n    ],\n)\n", "path": "setup.py"}]}