diff --git a/docs/bin/py-depgraph b/docs/bin/py-depgraph
--- a/docs/bin/py-depgraph
+++ b/docs/bin/py-depgraph
@@ -40,7 +40,7 @@
 done
 
 getdeps() {
-    grep -E -v '(^#|^[[:space:]]*$)' "$1" | cut -f 1 -d ' ' | tr 'A-Z' 'a-z'
+    grep -E -v '(^#|^[[:space:]]*$)' "$1" | cut -f 1 -d '[' | cut -f 1 -d ' ' | tr 'A-Z' 'a-z'
 }
 
 for repo in $pyrepos ; do