import numpy as np import cv2 img = cv2.imread('messi5.jpg',0) cv2.imshow('image',img) k = cv2.waitKey(0) if k == 27: # wait for ESC key to exit cv2.destroyAllWindows() elif k == ord('s'): # wait for 's' key to save and exit cv2.imwrite('messigray.png',img) cv2.destroyAllWindows() install opencv-python I successfully installed it because I can see the package in pip list. Asked: 2019-03-28 04:16:29 -0500 Seen: 383 times Last updated: Mar 28 '19 The problem is with the dataset folders. I uploaded it the Dataset folder using jupyter notebook. In case you are using Anaconda, then follow below steps. I used pip to install opencv3 with the following command on an Anaconda virtual environment. If I run the same unit tests from command line, everything is fine also. @alalek It was really frustrating that I found no env computed routine for python during checking the source of installation files. Python will be installed to C:/Python27/. * After installation, open Python IDLE. Thanks for watching! py36) first. Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share … Stats. Note as a common practice, we activate virtual env for a specific version of python (e.g. While importing cv2, but only while running unit tests in PyCharm, in debug mode. Check OpenCV installation." Hi, Well, for importing the opencv first you need to follow these steps:- * Install all packages related to opencv like numpy and all into their default locations. When I release a software I will compute OS types and distributions and install everything automatically with only one single instruction. Скачать Dependency Walker и запустить его, и откройте файл cv2.pyd с Dependency Walker, он должен быть в C:\Program Files\Python37\lib\site-packages\cv2\случае , если пакет пип … [SOLVED] [FIXED] ModuleNotFoundError: No module named 'cv2' appears when you try to run a python program, solved in 1 minute! For the stolen cars directory I created the … Open command prompt; Update conda navigator with following command: [SOLVED] DLL load failed error when importing cv2 | opencv Knowledge Base Hitting "ERROR: recursion is detected during loading of "cv2" binary extensions. Changing the permissions did not work. Asked: 2017-07-10 14:57:22 -0500 Seen: 2,918 times Last updated: Jul 10 '17 In run mode, everything is fine. Stats.