rename I to img in examples, since flake8 complains now (#176)

1 files changed, 4 insertions, 4 deletions

diff --git a/examples/domain-adaptation/plot_otda_linear_mapping.py b/examples/domain-adaptation/plot_otda_linear_mapping.py
index dbf16b8..be47510 100644
--- a/examples/domain-adaptation/plot_otda_linear_mapping.py
+++ b/examples/domain-adaptation/plot_otda_linear_mapping.py
@@ -79,9 +79,9 @@ pl.show()
 # ---------------
 
 
-def im2mat(I):
+def im2mat(img):
     """Converts and image to matrix (one pixel per line)"""
-    return I.reshape((I.shape[0] * I.shape[1], I.shape[2]))
+    return img.reshape((img.shape[0] * img.shape[1], img.shape[2]))
 
 
 def mat2im(X, shape):
@@ -89,8 +89,8 @@ def mat2im(X, shape):
     return X.reshape(shape)
 
 
-def minmax(I):
-    return np.clip(I, 0, 1)
+def minmax(img):
+    return np.clip(img, 0, 1)
 
 
 # Loading images