add documents

[rainbowstream.git] / rainbowstream / pure_image.py

diff --git a/rainbowstream/pure_image.py b/rainbowstream/pure_image.py
index 5e953e9533c7b070579477c1126188e8a053e4d0..b3139bb18563a97bb9c8af8abf719f2c0c324bc4 100644 (file)
--- a/rainbowstream/pure_image.py
+++ b/rainbowstream/pure_image.py
@@ -316,7 +316,7 @@ def rgb2short(r, g, b):
     return RGB2SHORT_DICT[rgb_to_hex(m)]
 
 
-def image_to_display(path,start=None,length=None):
+def image_to_display(path, start=None, length=None):
     rows, columns = os.popen('stty size', 'r').read().split()
     if not start:
         start = IMAGE_SHIFT