--- a
+++ b/.eggs/bleach-3.1.0-py3.6.egg/bleach/callbacks.py
@@ -0,0 +1,33 @@
+"""A set of basic callbacks for bleach.linkify."""
+from __future__ import unicode_literals
+
+
+def nofollow(attrs, new=False):
+    href_key = (None, u'href')
+
+    if href_key not in attrs:
+        return attrs
+
+    if attrs[href_key].startswith(u'mailto:'):
+        return attrs
+
+    rel_key = (None, u'rel')
+    rel_values = [val for val in attrs.get(rel_key, u'').split(u' ') if val]
+    if u'nofollow' not in [rel_val.lower() for rel_val in rel_values]:
+        rel_values.append(u'nofollow')
+    attrs[rel_key] = u' '.join(rel_values)
+
+    return attrs
+
+
+def target_blank(attrs, new=False):
+    href_key = (None, u'href')
+
+    if href_key not in attrs:
+        return attrs
+
+    if attrs[href_key].startswith(u'mailto:'):
+        return attrs
+
+    attrs[(None, u'target')] = u'_blank'
+    return attrs