From bb3f0dc1281160768dcbb67dde898b7e0a3cb57b Mon Sep 17 00:00:00 2001
From: Dan Funk <daniel.h.funk@gmail.com>
Date: Thu, 5 Mar 2020 16:55:46 -0500
Subject: [PATCH] Fixing an error on Travis that wasn't showing up locally -
 can't close a file that never opened.

---
 example_data.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/example_data.py b/example_data.py
index db519064..793127c3 100644
--- a/example_data.py
+++ b/example_data.py
@@ -78,6 +78,7 @@ class ExampleDataLoader:
         """Assumes that a directory exists in static/bpmn with the same name as the given id.
            further assumes that the [id].bpmn is the primary file for the workflow.
            returns an array of data models to be added to the database."""
+        global file
         file_service = FileService()
 
         spec = WorkflowSpecModel(id=id,
@@ -103,5 +104,6 @@ class ExampleDataLoader:
                 # Ignore sub directories
                 pass
             finally:
-                file.close()
+                if file:
+                    file.close()
         return spec