add future imports for atlas_pipeline

Author: Ian Johnson

lucid/scratch/atlas_pipeline/grid.py

@@ -1,6 +1,9 @@
 """
 Internal pipeline functions that takes in a layout and produces grid cells, organized into tiles
 """
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import print_function
 
 import math
 import numpy as np

lucid/scratch/atlas_pipeline/pipeline.py

@@ -1,3 +1,10 @@
+"""
+Take user input data and run it through the grid and tile rendering pipeline
+"""
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import print_function
+
 import json
 import numpy as np
 import lucid.scratch.atlas_pipeline.render_tile as render_tile

lucid/scratch/atlas_pipeline/render_tile.py

@@ -1,6 +1,10 @@
 """
 Controller that runs the user defined render function on each cell in a tile
 """
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import print_function
+
 from PIL import Image
 import math