switch to python3.6

Yougaojian · Jul 5, 2017 · 68b7dd7 · 68b7dd7
1 parent a640bc0
commit 68b7dd7
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Showing 6 changed files with 204 additions and 168 deletions.
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
diff --git a/ch04-图片/4.1_imread_imshow.py b/ch04-图片/4.1_imread_imshow.py
@@ -3,15 +3,15 @@
 import numpy as np
 import cv2
 
-print cv2.__version__
+print(cv2.__version__)
 
 # Load an color image in grayscale
-img = cv2.imread('messi5.jpg',0)
+img = cv2.imread('messi5.jpg', 0)
 img.I
-cv2.namedWindow('image',cv2.WINDOW_NORMAL)
-cv2.imshow('image',img)
+cv2.namedWindow('image', cv2.WINDOW_NORMAL)
+cv2.imshow('image', img)
 cv2.waitKey(0)
 cv2.destroyAllWindows()
 
 #
-cv2.imwrite('messigray.png',img)
+cv2.imwrite('messigray.png', img)
diff --git a/ch09-图像的基础操作/9.itemset.py b/ch09-图像的基础操作/9.itemset.py
@@ -3,6 +3,6 @@
 import numpy as np
 
 img=cv2.imread('../data/messi5.jpg')
-print img.item(10,10,2)
+print (img.item(10,10,2))
 img.itemset((10,10,2),100)
-print img.item(10,10,2)
+print (img.item(10,10,2))
diff --git a/ch09-图像的基础操作/9.shape.py b/ch09-图像的基础操作/9.shape.py
@@ -2,13 +2,11 @@
 import cv2
 import numpy as np
 
+img = cv2.imread('../data/messi5.jpg', 0)  # gray
+print(img.shape)
 
-img=cv2.imread('../data/messi5.jpg',0)#gray
-print img.shape
-
-img=cv2.imread('../data/messi5.jpg')
-print img.shape
-
-print img.size
-print img.dtype
+img = cv2.imread('../data/messi5.jpg')
+print(img.shape)
 
+print(img.size)
+print(img.dtype)
diff --git a/ch11-程序性能检测及优化/11.getTickCount.py b/ch11-程序性能检测及优化/11.getTickCount.py
@@ -5,9 +5,9 @@
 img1 = cv2.imread('../data/ml.jpg')
 
 e1 = cv2.getTickCount()
-for i in xrange(5,49,2):
+for i in range(5,49,2):
     img1 = cv2.medianBlur(img1,i)
 e2 = cv2.getTickCount()
 t = (e2 - e1)/cv2.getTickFrequency()
-print t
+print (t)
 # Result I got is 0.521107655 seconds
diff --git a/ch13-颜色空间转换/13.find_object_hsv.py b/ch13-颜色空间转换/13.find_object_hsv.py
@@ -18,10 +18,10 @@
 #的三层括号应 分别对应于 cvArray cvMat IplImage
 green=np.uint8([[[0,255,0]]])
 hsv_green=cv2.cvtColor(green,cv2.COLOR_BGR2HSV)
-print hsv_green
+print (hsv_green)
 #[[[60 255 255]]]
 
 black=np.uint8([[[0,0,0]]])
 hsv_black=cv2.cvtColor(black,cv2.COLOR_BGR2HSV)
-print hsv_black
+print (hsv_black)
 #[[[0 0 0]]]