prompt: You will be provided with a partial code base and an issue statement explaining a problem to resolve.
  <issue>
  [tensor] fix some unittests
  
  [tensor] fix some unittests
  
  [tensor] fix some unittests
  
  [DOC]: the sphinx theme is too old
  ### 📚 The doc issue
  
  As stated in #2579 , we want to use Read the Docs to host our documentation. In this way, tutorials and API documentations will be visited from a single entry. This issue will mainly discuss the appearance of the RTD website. Ideally, we should use Tailwind for style consistency. However, it can take some time to implement a tailwind-based theme, therefore, we should use an existing theme which looks more modern first.
  
  </issue>
  <code>
  [start of docs/conf.py]
  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 # https://www.sphinx-doc.org/en/master/usage/configuration.html
  6 
  7 # -- Path setup --------------------------------------------------------------
  8 
  9 import datetime
  10 # If extensions (or modules to document with autodoc) are in another directory,
  11 # add these directories to sys.path here. If the directory is relative to the
  12 # documentation root, use os.path.abspath to make it absolute, like shown here.
  13 #
  14 import os
  15 import sys
  16 
  17 sys.path.insert(0, os.path.abspath('..'))
  18 
  19 # -- Project information -----------------------------------------------------
  20 
  21 project = 'Colossal-AI'
  22 copyright = f'{datetime.datetime.now().year}, HPC-AI Tech'
  23 author = 'HPC-AI Technology Inc.'
  24 
  25 # The full version, including alpha/beta/rc tags
  26 release = '0.0.1'
  27 
  28 
  29 # -- General configuration ---------------------------------------------------
  30 
  31 # Add any Sphinx extension module names here, as strings. They can be
  32 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
  33 # ones.
  34 extensions = [
  35     'sphinx.ext.autodoc',
  36     'sphinx.ext.mathjax',
  37     'sphinx.ext.napoleon',
  38     'sphinx.ext.linkcode',
  39     'myst_parser',
  40 ]
  41 
  42 # Disable docstring inheritance
  43 autodoc_inherit_docstrings = False
  44 
  45 # Disable displaying type annotations, these can be very verbose
  46 autodoc_typehints = 'none'
  47 
  48 # Enable overriding of function signatures in the first line of the docstring.
  49 autodoc_docstring_signature = True
  50 autodoc_default_options = {
  51     'member-order': 'bysource',
  52 }
  53 
  54 # Add any paths that contain templates here, relative to this directory.
  55 templates_path = ['_templates']
  56 
  57 # List of patterns, relative to source directory, that match files and
  58 # directories to ignore when looking for source files.
  59 # This pattern also affects html_static_path and html_extra_path.
  60 exclude_patterns = ['.build', 'Thumbs.db', '.DS_Store']
  61 
  62 # -- Options for HTML output -------------------------------------------------
  63 
  64 # The theme to use for HTML and HTML Help pages.  See the documentation for
  65 # a list of builtin themes.
  66 #
  67 html_theme = 'sphinx_rtd_theme'
  68 html_show_sourcelink = False
  69 html_theme_options = {
  70     'navigation_depth': 3,
  71 }
  72 
  73 html_context = {
  74     'display_github': False,
  75     'github_user': 'hpcaitech',
  76     'github_repo': 'ColossalAI',
  77     #   'github_version': 'master/docs/',
  78 }
  79 
  80 # Add any paths that contain custom static files (such as style sheets) here,
  81 # relative to this directory. They are copied after the builtin static files,
  82 # so a file named "default.css" will overwrite the builtin "default.css".
  83 html_static_path = ['_static']
  84 
  85 html_css_files = [
  86     'css/rtd_theme.css',
  87 ]
  88 
  89 # -- Extension configuration -------------------------------------------------
  90 source_suffix = ['.rst', '.md', '.MD']
  91 
  92 import inspect
  93 import colossalai
  94 def linkcode_resolve(domain, info):
  95     """
  96     Determine the URL corresponding to Python object
  97     """
  98     if domain != 'py':
  99         return None
  100 
  101     modname = info['module']
  102     fullname = info['fullname']
  103 
  104     submod = sys.modules.get(modname)
  105     if submod is None:
  106         return None
  107 
  108     obj = submod
  109     for part in fullname.split('.'):
  110         try:
  111             obj = getattr(obj, part)
  112         except Exception:
  113             return None
  114 
  115     try:
  116         fn = inspect.getsourcefile(obj)
  117     except Exception:
  118         fn = None
  119     if not fn:
  120         return None
  121 
  122     try:
  123         source, lineno = inspect.findsource(obj)
  124     except Exception:
  125         lineno = None
  126 
  127     if lineno:
  128         linespec = "#L%d" % (lineno + 1)
  129     else:
  130         linespec = ""
  131 
  132     fn = os.path.relpath(fn, start=os.path.dirname(colossalai.__file__))
  133 
  134     github = "https://github.com/hpcaitech/ColossalAI/blob/main/colossalai/{}{}"
  135     return github.format(fn, linespec)
  136
  [end of docs/conf.py]
  </code>
  
  I need you to solve this issue by generating a single patch file that I can apply directly to this repository using git apply. Please respond with a single patch file in the following format.
  <patch>
  diff --git a/file.py b/file.py
  --- a/file.py
  +++ b/file.py
  @@ -1,27 +1,35 @@
   def euclidean(a, b):
  -    while b:
  -        a, b = b, a % b
  -    return a
  +    if b == 0:
  +        return a
  +    return euclidean(b, a % b)
   
   
   def bresenham(x0, y0, x1, y1):
       points = []
       dx = abs(x1 - x0)
       dy = abs(y1 - y0)
  -    sx = 1 if x0 < x1 else -1
  -    sy = 1 if y0 < y1 else -1
  -    err = dx - dy
  +    x, y = x0, y0
  +    sx = -1 if x0 > x1 else 1
  +    sy = -1 if y0 > y1 else 1
   
  -    while True:
  -        points.append((x0, y0))
  -        if x0 == x1 and y0 == y1:
  -            break
  -        e2 = 2 * err
  -        if e2 > -dy:
  -            err -= dy
  -            x0 += sx
  -        if e2 < dx:
  -            err += dx
  -            y0 += sy
  +    if dx > dy:
  +        err = dx / 2.0
  +        while x != x1:
  +            points.append((x, y))
  +            err -= dy
  +            if err < 0:
  +                y += sy
  +                err += dx
  +            x += sx
  +    else:
  +        err = dy / 2.0
  +        while y != y1:
  +            points.append((x, y))
  +            err -= dx
  +            if err < 0:
  +                x += sx
  +                err += dy
  +            y += sy
  +
  +    points.append((x, y))
       return points
  
  </patch>
golden_diff: diff --git a/docs/conf.py b/docs/conf.py
  --- a/docs/conf.py
  +++ b/docs/conf.py
  @@ -23,8 +23,7 @@
   author = 'HPC-AI Technology Inc.'
   
   # The full version, including alpha/beta/rc tags
  -release = '0.0.1'
  -
  +# release = '0.0.1'
   
   # -- General configuration ---------------------------------------------------
   
  @@ -64,14 +63,14 @@
   # The theme to use for HTML and HTML Help pages.  See the documentation for
   # a list of builtin themes.
   #
  -html_theme = 'sphinx_rtd_theme'
  +html_theme = 'sphinx_book_theme'
   html_show_sourcelink = False
   html_theme_options = {
       'navigation_depth': 3,
   }
   
   html_context = {
  -    'display_github': False,
  +    'display_github': True,
       'github_user': 'hpcaitech',
       'github_repo': 'ColossalAI',
       #   'github_version': 'master/docs/',
  @@ -90,7 +89,10 @@
   source_suffix = ['.rst', '.md', '.MD']
   
   import inspect
  +
   import colossalai
  +
  +
   def linkcode_resolve(domain, info):
       """
       Determine the URL corresponding to Python object
  
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@@ -23,8 +23,7 @@\n author = 'HPC-AI Technology Inc.'\n \n # The full version, including alpha/beta/rc tags\n-release = '0.0.1'\n-\n+# release = '0.0.1'\n \n # -- General configuration ---------------------------------------------------\n \n@@ -64,14 +63,14 @@\n # The theme to use for HTML and HTML Help pages.  See the documentation for\n # a list of builtin themes.\n #\n-html_theme = 'sphinx_rtd_theme'\n+html_theme = 'sphinx_book_theme'\n html_show_sourcelink = False\n html_theme_options = {\n     'navigation_depth': 3,\n }\n \n html_context = {\n-    'display_github': False,\n+    'display_github': True,\n     'github_user': 'hpcaitech',\n     'github_repo': 'ColossalAI',\n     #   'github_version': 'master/docs/',\n@@ -90,7 +89,10 @@\n source_suffix = ['.rst', '.md', '.MD']\n \n import inspect\n+\n import colossalai\n+\n+\n def linkcode_resolve(domain, info):\n     \"\"\"\n     Determine the URL corresponding to Python object\n", "issue": "[tensor] fix some unittests\n\n[tensor] fix some unittests\n\n[tensor] fix some unittests\n\n[DOC]: the sphinx theme is too old\n### \ud83d\udcda The doc issue\n\nAs stated in #2579 , we want to use Read the Docs to host our documentation. In this way, tutorials and API documentations will be visited from a single entry. This issue will mainly discuss the appearance of the RTD website. Ideally, we should use Tailwind for style consistency. However, it can take some time to implement a tailwind-based theme, therefore, we should use an existing theme which looks more modern first.\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# https://www.sphinx-doc.org/en/master/usage/configuration.html\n\n# -- Path setup --------------------------------------------------------------\n\nimport datetime\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\n\nsys.path.insert(0, os.path.abspath('..'))\n\n# -- Project information -----------------------------------------------------\n\nproject = 'Colossal-AI'\ncopyright = f'{datetime.datetime.now().year}, HPC-AI Tech'\nauthor = 'HPC-AI Technology Inc.'\n\n# The full version, including alpha/beta/rc tags\nrelease = '0.0.1'\n\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.mathjax',\n    'sphinx.ext.napoleon',\n    'sphinx.ext.linkcode',\n    'myst_parser',\n]\n\n# Disable docstring inheritance\nautodoc_inherit_docstrings = False\n\n# Disable displaying type annotations, these can be very verbose\nautodoc_typehints = 'none'\n\n# Enable overriding of function signatures in the first line of the docstring.\nautodoc_docstring_signature = True\nautodoc_default_options = {\n    'member-order': 'bysource',\n}\n\n# Add any paths that contain templates here, relative to this directory.\ntemplates_path = ['_templates']\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# -- 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_show_sourcelink = False\nhtml_theme_options = {\n    'navigation_depth': 3,\n}\n\nhtml_context = {\n    'display_github': False,\n    'github_user': 'hpcaitech',\n    'github_repo': 'ColossalAI',\n    #   'github_version': 'master/docs/',\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\nhtml_css_files = [\n    'css/rtd_theme.css',\n]\n\n# -- Extension configuration -------------------------------------------------\nsource_suffix = ['.rst', '.md', '.MD']\n\nimport inspect\nimport colossalai\ndef linkcode_resolve(domain, info):\n    \"\"\"\n    Determine the URL corresponding to Python object\n    \"\"\"\n    if domain != 'py':\n        return None\n\n    modname = info['module']\n    fullname = info['fullname']\n\n    submod = sys.modules.get(modname)\n    if submod is None:\n        return None\n\n    obj = submod\n    for part in fullname.split('.'):\n        try:\n            obj = getattr(obj, part)\n        except Exception:\n            return None\n\n    try:\n        fn = inspect.getsourcefile(obj)\n    except Exception:\n        fn = None\n    if not fn:\n        return None\n\n    try:\n        source, lineno = inspect.findsource(obj)\n    except Exception:\n        lineno = None\n\n    if lineno:\n        linespec = \"#L%d\" % (lineno + 1)\n    else:\n        linespec = \"\"\n\n    fn = os.path.relpath(fn, start=os.path.dirname(colossalai.__file__))\n\n    github = \"https://github.com/hpcaitech/ColossalAI/blob/main/colossalai/{}{}\"\n    return github.format(fn, linespec)\n", "path": "docs/conf.py"}]}