diff --git a/labelme/cli/draw_json.py b/labelme/cli/draw_json.py
index 957b829563387308fac50636514984ca76a68cb8..6d18e9c186355d5c3adad249c2e0668b0214a321 100644
--- a/labelme/cli/draw_json.py
+++ b/labelme/cli/draw_json.py
@@ -7,11 +7,12 @@ import sys
 import base64
 import matplotlib.pyplot as plt
 
-PY2 = sys.version_info[0] == 2
-
 from labelme import utils
 
 
+PY2 = sys.version_info[0] == 2
+
+
 def main():
     parser = argparse.ArgumentParser()
     parser.add_argument('json_file')