prompt: We are currently solving the following issue within our repository. Here is the issue text:
  --- BEGIN ISSUE ---
  Some doc links to github yield error
  The "Edit on GitHub" links in the top right of some doc pages yield 404 errors when followed, for example [tn.Node](https://tensornetwork.readthedocs.io/en/latest/stubs/tensornetwork.Node.html) and [tn.contractors.optimal](https://tensornetwork.readthedocs.io/en/latest/stubs/tensornetwork.contractors.optimal.html#tensornetwork.contractors.optimal).
  
  The links at the top of list pages work, for example [common functions](https://tensornetwork.readthedocs.io/en/latest/network.html) and [contractors](https://tensornetwork.readthedocs.io/en/latest/contractors.html).
  
  Possibly those are meant to be links to edit the doc pages themselves, rather than the source code?
  
  --- 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 # Configuration file for the Sphinx documentation builder.
  2 #
  3 # This file only contains a selection of the most common options. For a full
  4 # list see the documentation:
  5 # http://www.sphinx-doc.org/en/master/config
  6 
  7 # -- Path setup --------------------------------------------------------------
  8 
  9 # If extensions (or modules to document with autodoc) are in another directory,
  10 # add these directories to sys.path here. If the directory is relative to the
  11 # documentation root, use os.path.abspath to make it absolute, like shown here.
  12 #
  13 import os
  14 import sys
  15 sys.path.insert(0, os.path.abspath('../'))
  16 
  17 # -- Project information -----------------------------------------------------
  18 
  19 project = 'TensorNetwork'
  20 copyright = '2019, The TensorNetwork Authors'
  21 author = 'The TensorNetwork Authors'
  22 
  23 # -- General configuration ---------------------------------------------------
  24 
  25 # Add any Sphinx extension module names here, as strings. They can be
  26 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
  27 # ones.
  28 extensions = [
  29     'sphinx.ext.autodoc',
  30     'sphinx.ext.napoleon',
  31     'sphinx.ext.autosummary',
  32 ]
  33 
  34 # Add any paths that contain templates here, relative to this directory.
  35 templates_path = ['_templates']
  36 
  37 # The master toctree document.
  38 master_doc = 'index'
  39 
  40 # List of patterns, relative to source directory, that match files and
  41 # directories to ignore when looking for source files.
  42 # This pattern also affects html_static_path and html_extra_path.
  43 exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']
  44 
  45 autosummary_generate = True
  46 napolean_use_rtype = False
  47 # -- Options for HTML output -------------------------------------------------
  48 
  49 # The theme to use for HTML and HTML Help pages.  See the documentation for
  50 # a list of builtin themes.
  51 #
  52 html_theme = 'sphinx_rtd_theme'
  53 html_theme_options = {
  54     'logo_only': True,
  55 }
  56 html_logo = '_static/tensornetwork_logo.jpg'
  57 master_doc = 'index'
  58 default_role = 'py:obj'
  59 autodoc_default_flags = ['members']
  60 autosummary_generate = True
  61
  ```
  --- 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/docs/conf.py b/docs/conf.py
  --- a/docs/conf.py
  +++ b/docs/conf.py
  @@ -43,6 +43,7 @@
   exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']
   
   autosummary_generate = True
  +autosummary_generate_overwrite = False
   napolean_use_rtype = False
   # -- Options for HTML output -------------------------------------------------
  
verification_info: {"golden_diff": "diff --git a/docs/conf.py b/docs/conf.py\n--- a/docs/conf.py\n+++ b/docs/conf.py\n@@ -43,6 +43,7 @@\n exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']\n \n autosummary_generate = True\n+autosummary_generate_overwrite = False\n napolean_use_rtype = False\n # -- Options for HTML output -------------------------------------------------\n", "issue": "Some doc links to github yield error\nThe \"Edit on GitHub\" links in the top right of some doc pages yield 404 errors when followed, for example [tn.Node](https://tensornetwork.readthedocs.io/en/latest/stubs/tensornetwork.Node.html) and [tn.contractors.optimal](https://tensornetwork.readthedocs.io/en/latest/stubs/tensornetwork.contractors.optimal.html#tensornetwork.contractors.optimal).\r\n\r\nThe links at the top of list pages work, for example [common functions](https://tensornetwork.readthedocs.io/en/latest/network.html) and [contractors](https://tensornetwork.readthedocs.io/en/latest/contractors.html).\r\n\r\nPossibly those are meant to be links to edit the doc pages themselves, rather than the source code?\n", "before_files": [{"content": "# Configuration file for the Sphinx documentation builder.\n#\n# This file only contains a selection of the most common options. For a full\n# 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# -- Project information -----------------------------------------------------\n\nproject = 'TensorNetwork'\ncopyright = '2019, The TensorNetwork Authors'\nauthor = 'The TensorNetwork Authors'\n\n# -- General configuration ---------------------------------------------------\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.napoleon',\n    'sphinx.ext.autosummary',\n]\n\n# Add any paths that contain templates here, relative to this directory.\ntemplates_path = ['_templates']\n\n# The master toctree document.\nmaster_doc = 'index'\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\nautosummary_generate = True\nnapolean_use_rtype = False\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 = 'sphinx_rtd_theme'\nhtml_theme_options = {\n    'logo_only': True,\n}\nhtml_logo = '_static/tensornetwork_logo.jpg'\nmaster_doc = 'index'\ndefault_role = 'py:obj'\nautodoc_default_flags = ['members']\nautosummary_generate = True\n", "path": "docs/conf.py"}], "after_files": [{"content": "# Configuration file for the Sphinx documentation builder.\n#\n# This file only contains a selection of the most common options. For a full\n# 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# -- Project information -----------------------------------------------------\n\nproject = 'TensorNetwork'\ncopyright = '2019, The TensorNetwork Authors'\nauthor = 'The TensorNetwork Authors'\n\n# -- General configuration ---------------------------------------------------\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.napoleon',\n    'sphinx.ext.autosummary',\n]\n\n# Add any paths that contain templates here, relative to this directory.\ntemplates_path = ['_templates']\n\n# The master toctree document.\nmaster_doc = 'index'\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\nautosummary_generate = True\nautosummary_generate_overwrite = False\nnapolean_use_rtype = False\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 = 'sphinx_rtd_theme'\nhtml_theme_options = {\n    'logo_only': True,\n}\nhtml_logo = '_static/tensornetwork_logo.jpg'\nmaster_doc = 'index'\ndefault_role = 'py:obj'\nautodoc_default_flags = ['members']\nautosummary_generate = True\n", "path": "docs/conf.py"}]}