@@ -0,0 +1,372 @@
+from django.utils.safestring import mark_safe%0Afrom docutils.core import publish_parts%0Afrom wagtail.wagtailcore import blocks%0A%0A%0Aclass RSTBlock(blocks.TextBlock):%0A    %22%22%22%0A    A ReSTructured text block for Wagtail streamfields.%0A    %22%22%22%0A%0A    class Meta:%0A        icon = 'code'%0A%0A    def render_basic(self, value):%0A        return publish_parts(value, writer_name='html')%5B'body'%5D%0A

Add RST block.