From c3e5da4634fa3911606eec532399bbdaf2d1fa67 Mon Sep 17 00:00:00 2001
From: Emmanuelle Vargas-Gonzalez <emmanuelle@mitre.org>
Date: Wed, 1 Jul 2020 10:19:08 -0400
Subject: [PATCH] add `pattern_visitor` to api reference

---
 stix2/__init__.py        | 1 +
 stix2/pattern_visitor.py | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/stix2/__init__.py b/stix2/__init__.py
index 2f94806..d0051ee 100644
--- a/stix2/__init__.py
+++ b/stix2/__init__.py
@@ -9,6 +9,7 @@
    exceptions
    markings
    parsing
+   pattern_visitor
    patterns
    properties
    utils
diff --git a/stix2/pattern_visitor.py b/stix2/pattern_visitor.py
index 4ec2b20..5b8300f 100644
--- a/stix2/pattern_visitor.py
+++ b/stix2/pattern_visitor.py
@@ -1,3 +1,5 @@
+"""STIX2 classes and methods to generate AST from patterns"""
+
 import importlib
 import inspect