From 1511ecc67692773f016cc94190785faa33eab2d5 Mon Sep 17 00:00:00 2001
From: "D.J. Sutherland" <djs@djsutherland.ml>
Date: Wed, 13 May 2020 15:16:21 -0500
Subject: rename I to img in examples, since flake8 complains now (#176)

---
 examples/domain-adaptation/plot_otda_color_images.py          | 8 ++++----
 examples/domain-adaptation/plot_otda_linear_mapping.py        | 8 ++++----
 examples/domain-adaptation/plot_otda_mapping_colors_images.py | 8 ++++----
 examples/gromov/plot_gromov_barycenter.py                     | 4 ++--
 4 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/examples/domain-adaptation/plot_otda_color_images.py b/examples/domain-adaptation/plot_otda_color_images.py
index 929365e..d70f1fc 100644
--- a/examples/domain-adaptation/plot_otda_color_images.py
+++ b/examples/domain-adaptation/plot_otda_color_images.py
@@ -27,9 +27,9 @@ import ot
 r = np.random.RandomState(42)
 
 
-def im2mat(I):
+def im2mat(img):
     """Converts an 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):
@@ -37,8 +37,8 @@ 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)
 
 
 ##############################################################################
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
diff --git a/examples/domain-adaptation/plot_otda_mapping_colors_images.py b/examples/domain-adaptation/plot_otda_mapping_colors_images.py
index ee5c8b0..aa41d22 100644
--- a/examples/domain-adaptation/plot_otda_mapping_colors_images.py
+++ b/examples/domain-adaptation/plot_otda_mapping_colors_images.py
@@ -29,9 +29,9 @@ import ot
 r = np.random.RandomState(42)
 
 
-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):
@@ -39,8 +39,8 @@ 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)
 
 
 ##############################################################################
diff --git a/examples/gromov/plot_gromov_barycenter.py b/examples/gromov/plot_gromov_barycenter.py
index f6f031a..e2d88ba 100755
--- a/examples/gromov/plot_gromov_barycenter.py
+++ b/examples/gromov/plot_gromov_barycenter.py
@@ -84,9 +84,9 @@ def smacof_mds(C, dim, max_iter=3000, eps=1e-9):
 # The four distributions are constructed from 4 simple images
 
 
-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]))
 
 
 square = pl.imread('../../data/square.png').astype(np.float64)[:, :, 2]
-- 
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