Attempt workaround for TypeError installing BTrees on RTD.

zopefoundation · Jun 27, 2017 · 83f7edb · 83f7edb
1 parent b2dd6c0
commit 83f7edb
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/doc-requirements.txt b/doc-requirements.txt
@@ -3,3 +3,8 @@ sphinx>=1.4
 setuptools>=23.0.0
 repoze.sphinx.autointerface
 sphinx_rtd_theme
+# Include these here to work around the "TypeError: isinstance() arg 2 must
+# be a class, type, or tuple of classes and types" we get when
+# RTD installs setup.py and it gets to BTrees.
+zope.interface
+BTrees