From 0b1e632603292eced6f91538c44658909474458b Mon Sep 17 00:00:00 2001
From: Venkat Malladi <venkat.malladi@utsouthwestern.edu>
Date: Mon, 30 Oct 2017 21:05:32 -0500
Subject: [PATCH] Add missing library os.

---
 workflow/tests/test_pool_and_psuedoreplicate.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/workflow/tests/test_pool_and_psuedoreplicate.py b/workflow/tests/test_pool_and_psuedoreplicate.py
index fa09952..b7a351d 100644
--- a/workflow/tests/test_pool_and_psuedoreplicate.py
+++ b/workflow/tests/test_pool_and_psuedoreplicate.py
@@ -3,6 +3,7 @@
 import pytest
 import pandas as pd
 from io import StringIO
+import os
 import pool_and_psuedoreplicate
 
 test_output_path = os.path.dirname(os.path.abspath(__file__)) + \
-- 
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