April 2017
Beginner to intermediate
312 pages
7h 23m
English
Content preview from Python Programming with Raspberry Pi
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The verification of the installation
Let's make sure that the OpenCV installation and its Python bindings work. Launch the command-line terminal and make sure that you have launched the cv virtual environment by executing the workon cv command (you can verify that you are in the cv virtual environment):
Verify that you are in the cv virtual environment
Now, let's make sure that our installation works correctly. Launch the Python interpreter from the command line and try to import the cv2 module:
>>> import cv2 >>> cv2.__version__ '3.0.0'
This proves that OpenCV is installed on the Raspberry Pi Zero. Let's write a hello world example involving ...
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