Always use sphinx-rtd-theme plugin (#240)

Author: greschd

doc/source/conf.py

@@ -15,6 +15,8 @@
 import os
 import time
 
+import sphinx_rtd_theme
+
 # 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.
@@ -117,12 +119,8 @@
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
-if not os.environ.get("READTHEDOCS", None) == "True":
-    with contextlib.suppress(ImportError):
-        import sphinx_rtd_theme
-
-        html_theme = "sphinx_rtd_theme"
-        html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]
+html_theme = "sphinx_rtd_theme"
+html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]
 
 # 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

doc/source/examples/fp/vasp.rst

@@ -3,7 +3,7 @@
 A first-principles calculation with VASP
 ========================================
 
-.. warning:
+.. warning::
 
     The Z2Pack to VASP interface is unsupported. Since VASP is a proprietary program that the Z2Pack developers do not have access to, any problems regarding this interface should be directed at VASP support.