text: # -*- coding: utf-8 -*-
  
  # This code is part of Qiskit.
  #
  # (C) Copyright IBM 2018.
  #
  # This code is licensed under the Apache License, Version 2.0. You may
  # obtain a copy of this license in the LICENSE.txt file in the root directory
  # of this source tree or at http://www.apache.org/licenses/LICENSE-2.0.
  #
  # Any modifications or derivative works of this code must retain this
  # copyright notice, and modified files need to carry a notice indicating
  # that they have been altered from the originals.
  
  # Configuration file for the Sphinx documentation builder.
  #
  # This file does only contain a selection of the most common options. For a
  # full list see the documentation:
  # http://www.sphinx-doc.org/en/master/config
  
  # -- Path setup --------------------------------------------------------------
  
  # If extensions (or modules to document with autodoc) are in another directory,
  # add these directories to sys.path here. If the directory is relative to the
  # documentation root, use os.path.abspath to make it absolute, like shown here.
  #
  # import os
  # import sys
  # sys.path.insert(0, os.path.abspath('.'))
  
  
  # -- Project information -----------------------------------------------------
  
  project = 'Qiskit'
  copyright = '2019, Qiskit Development Team'
  author = 'Qiskit Development Team'
  
  # The short X.Y version
  version = ''
  # The full version, including alpha/beta/rc tags
  release = '0.10.4'
  
  
  # -- General configuration ---------------------------------------------------
  
  # If your documentation needs a minimal Sphinx version, state it here.
  #
  # needs_sphinx = '1.0'
  
  # Add any Sphinx extension module names here, as strings. They can be
  # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
  # ones.
  extensions = [
      'sphinx.ext.autodoc',
      'sphinx.ext.mathjax',
      'sphinx.ext.napoleon',
      'sphinx.ext.viewcode',
      'sphinx.ext.extlinks',
      'sphinx_tabs.tabs'
  ]
  
  # Add any paths that contain templates here, relative to this directory.
  templates_path = ['theme/_templates']
  
  # The suffix(es) of source filenames.
  # You can specify multiple suffix as a list of string:
  #
  # source_suffix = ['.rst', '.md']
  source_suffix = '.rst'
  
  # The master toctree document.
  master_doc = 'index'
  
  # If true, figures, tables and code-blocks are automatically numbered if they
  # have a caption.
  numfig = True
  
  # A dictionary mapping 'figure', 'table', 'code-block' and 'section' to
  # strings that are used for format of figure numbers. As a special character,
  # %s will be replaced to figure number.
  numfig_format = {
      'table': 'Table %s'
  }
  # The language for content autogenerated by Sphinx. Refer to documentation
  # for a list of supported languages.
  #
  # This is also used if you do content translation via gettext catalogs.
  # Usually you set "language" from the command line for these cases.
  language = None
  
  # List of patterns, relative to source directory, that match files and
  # directories to ignore when looking for source files.
  # This pattern also affects html_static_path and html_extra_path.
  exclude_patterns = []
  
  # The name of the Pygments (syntax highlighting) style to use.
  pygments_style = None
  
  # A boolean that decides whether module names are prepended to all object names
  # (for object types where a “module” of some kind is defined), e.g. for
  # py:function directives.
  add_module_names = False
  
  # A list of prefixes that are ignored for sorting the Python module index
  # (e.g., if this is set to ['foo.'], then foo.bar is shown under B, not F).
  # This can be handy if you document a project that consists of a single
  # package. Works only for the HTML builder currently.
  modindex_common_prefix = ['qiskit.']
  
  # -- Configuration for extlinks extension ------------------------------------
  # Refer to https://www.sphinx-doc.org/en/master/usage/extensions/extlinks.html
  
  extlinks = {
      'pull_terra': ('https://github.com/Qiskit/qiskit-terra/pull/%s', '#'),
      'pull_aqua': ('https://github.com/Qiskit/qiskit-aqua/pull/%s', '#'),
      'pull_aer': ('https://github.com/Qiskit/qiskit-aer/pull/%s', '#'),
      'pull_ignis': ('https://github.com/Qiskit/qiskit-ignis/pull/%s', '#'),
      'pull_ibmq-provider': ('https://github.com/Qiskit/qiskit-ibmq-provider/pull/%s', '#')
  }
  
  
  # -- Options for HTML output -------------------------------------------------
  
  # The theme to use for HTML and HTML Help pages.  See the documentation for
  # a list of builtin themes.
  #
  html_theme = 'sphinx_materialdesign_theme' # use the theme in subdir 'theme'
  
  html_sidebars = {
     '**': ['globaltoc.html']
  }
  
  # Theme options are theme-specific and customize the look and feel of a theme
  # further.  For a list of options available for each theme, see the
  # documentation.
  #
  html_theme_options = {
      # Specify a list of menu in Header.
      # Tuples forms:
      #  ('Name', 'external url or path of pages in the document', boolean, 'icon name')
      #
      # Third argument:
      # True indicates an external link.
      # False indicates path of pages in the document.
      #
      # Fourth argument:
      # Specify the icon name.
      # For details see link.
      # https://material.io/icons/
      'header_links': [],
  
      # Customize css colors.
      # For details see link.
      # https://getmdl.io/customize/index.html
      #
      # Values: amber, blue, brown, cyan deep_orange, deep_purple, green, grey, indigo, light_blue,
      #         light_green, lime, orange, pink, purple, red, teal, yellow(Default: indigo)
      'primary_color': 'blue',
      # Values: Same as primary_color. (Default: pink)
      'accent_color': 'indigo',
  
      # Customize layout.
      # For details see link.
      # https://getmdl.io/components/index.html#layout-section
      'fixed_drawer': True,
      'fixed_header': False,
      'header_waterfall': True,
      'header_scroll': False,
  
      # Render title in header.
      # Values: True, False (Default: False)
      'show_header_title': False,
      # Render title in drawer.
      # Values: True, False (Default: True)
      'show_drawer_title': True,
      # Render footer.
      'show_footer': False
  }
  
  # Add any paths that contain custom static files (such as style sheets) here,
  # relative to this directory. They are copied after the builtin static files,
  # so a file named "default.css" will overwrite the builtin "default.css".
  html_static_path = ['theme/static/']
  
  html_favicon = 'theme/static/img/favicon.ico'
  
  html_last_updated_fmt = '%Y/%m/%d'
  
  # -- Options for HTMLHelp output ---------------------------------------------
  
  # Output file base name for HTML help builder.
  htmlhelp_basename = 'Qiskitdoc'
  
  
  # -- Options for LaTeX output ------------------------------------------------
  
  latex_elements = {
      # The paper size ('letterpaper' or 'a4paper').
      #
      # 'papersize': 'letterpaper',
  
      # The font size ('10pt', '11pt' or '12pt').
      #
      # 'pointsize': '10pt',
  
      # Additional stuff for the LaTeX preamble.
      #
      # 'preamble': '',
  
      # Latex figure (float) alignment
      #
      # 'figure_align': 'htbp',
  }
  
  # Grouping the document tree into LaTeX files. List of tuples
  # (source start file, target name, title,
  #  author, documentclass [howto, manual, or own class]).
  latex_documents = [
      (master_doc, 'Qiskit.tex', 'Qiskit Documentation',
       'Qiskit Development Team', 'manual'),
  ]
  
  
  # -- Options for manual page output ------------------------------------------
  
  # One entry per manual page. List of tuples
  # (source start file, name, description, authors, manual section).
  man_pages = [
      (master_doc, 'qiskit', 'Qiskit Documentation',
       [author], 1)
  ]
  
  
  # -- Options for Texinfo output ----------------------------------------------
  
  # Grouping the document tree into Texinfo files. List of tuples
  # (source start file, target name, title, author,
  #  dir menu entry, description, category)
  texinfo_documents = [
      (master_doc, 'Qiskit', 'Qiskit Documentation',
       author, 'Qiskit', 'One line description of project.',
       'Miscellaneous'),
  ]
  
  
  # -- Options for Epub output -------------------------------------------------
  
  # Bibliographic Dublin Core info.
  epub_title = project
  
  # The unique identifier of the text. This can be a ISBN number
  # or the project homepage.
  #
  # epub_identifier = ''
  
  # A unique identification for the text.
  #
  # epub_uid = ''
  
  # A list of files that should not be packed into the epub file.
  epub_exclude_files = ['search.html']
  
  
  # -- Extension configuration -------------------------------------------------
  
  
  def setup(app):
      # Add the css required by sphinx-materialdesign-theme.
      app.add_stylesheet(
          'material-design-lite-1.3.0/material.{}-{}.min.css'.format(
              html_theme_options['primary_color'],
              html_theme_options['accent_color']))
      app.add_stylesheet('sphinx_materialdesign_theme.css')
      # Add the custom css and js used by the Qiskit theme.
      app.add_stylesheet('css/theme.css')
      app.add_javascript('js/themeExt.js')
  