Changed sphinx_rtd_theme to pip version

doc/source/conf.py

@@ -136,7 +136,10 @@ html_theme_options = {
 }
 
 # Add any paths that contain custom themes here, relative to this directory.
-html_theme_path = ["_themes",]
+import sphinx_rtd_theme
+
+sphinx_rtd_theme.get_html_theme_path()
+html_theme_path = ["_themes",sphinx_rtd_theme.get_html_theme_path()]
 
 # The name for this set of Sphinx documents.
 # "<project> v<release> documentation" by default.

requirements.txt

@@ -6,4 +6,4 @@ Wand
 setuptools
 pybind11
 sphinx
-
+sphinx_rtd_theme