Try to use the default theme of RTD

Author: Fantomas42

docs/conf.py

@@ -22,11 +22,7 @@
 sys.path.append(os.path.join(HERE, '..'))
 
 import tagging
-import sphinx_rtd_theme
 
-html_theme = "sphinx_rtd_theme"
-
-html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]
 # -- General configuration ------------------------------------------------
 
 # If your documentation needs a minimal Sphinx version, state it here.
@@ -121,7 +117,7 @@
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
-#html_theme = 'default'
+html_theme = 'default'
 
 # 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