Normalize line endings and whitespace

samples/python2/browse.py

@@ -1,48 +1,48 @@
-'''
-browse.py
-=========
-
-Sample shows how to implement a simple hi resolution image navigation
-
-Usage
------
-browse.py [image filename]
-
-'''
-
-import numpy as np
-import cv2
-import sys
-
-if __name__ == '__main__':
-    print 'This sample shows how to implement a simple hi resolution image navigation.'
-    print 'USAGE: browse.py [image filename]'
-    print 
-
-    if len(sys.argv) > 1:
-        fn = sys.argv[1]
-        print 'loading %s ...' % fn
-        img = cv2.imread(fn)
-    else:
-        sz = 4096
-        print 'generating %dx%d procedural image ...' % (sz, sz)
-        img = np.zeros((sz, sz), np.uint8)
-        track = np.cumsum(np.random.rand(500000, 2)-0.5, axis=0)
-        track = np.int32(track*10 + (sz/2, sz/2))
-        cv2.polylines(img, [track], 0, 255, 1, cv2.CV_AA)
-
-    small = img
-    for i in xrange(3):
-        small = cv2.pyrDown(small)
-
-    def onmouse(event, x, y, flags, param):
-        h, w = img.shape[:2]
-        h1, w1 = small.shape[:2]
-        x, y = 1.0*x*h/h1, 1.0*y*h/h1
-        zoom = cv2.getRectSubPix(img, (800, 600), (x+0.5, y+0.5))
-        cv2.imshow('zoom', zoom)
-
-    cv2.imshow('preview', small)
-    cv2.setMouseCallback('preview', onmouse)
-    cv2.waitKey()
-    cv2.destroyAllWindows() 			
+'''
+browse.py
+=========
+
+Sample shows how to implement a simple hi resolution image navigation
+
+Usage
+-----
+browse.py [image filename]
+
+'''
+
+import numpy as np
+import cv2
+import sys
+
+if __name__ == '__main__':
+    print 'This sample shows how to implement a simple hi resolution image navigation.'
+    print 'USAGE: browse.py [image filename]'
+    print
+
+    if len(sys.argv) > 1:
+        fn = sys.argv[1]
+        print 'loading %s ...' % fn
+        img = cv2.imread(fn)
+    else:
+        sz = 4096
+        print 'generating %dx%d procedural image ...' % (sz, sz)
+        img = np.zeros((sz, sz), np.uint8)
+        track = np.cumsum(np.random.rand(500000, 2)-0.5, axis=0)
+        track = np.int32(track*10 + (sz/2, sz/2))
+        cv2.polylines(img, [track], 0, 255, 1, cv2.CV_AA)
+
+    small = img
+    for i in xrange(3):
+        small = cv2.pyrDown(small)
+
+    def onmouse(event, x, y, flags, param):
+        h, w = img.shape[:2]
+        h1, w1 = small.shape[:2]
+        x, y = 1.0*x*h/h1, 1.0*y*h/h1
+        zoom = cv2.getRectSubPix(img, (800, 600), (x+0.5, y+0.5))
+        cv2.imshow('zoom', zoom)
+
+    cv2.imshow('preview', small)
+    cv2.setMouseCallback('preview', onmouse)
+    cv2.waitKey()
+    cv2.destroyAllWindows()