使用imm（）后出现错误

Question

我的代码：

import cv2
import numpy
import matplotlib

img=cv2.imread('square1.png')
cv2.imshow('FRAME',img)
cv2.waitKey()

错误消息：

^{pr2}$

奥斯是马科斯塞拉。我已经用python3的自制程序安装了OpenCV。在

Answer 1

主要的问题是OpenCv2构建的配置确保您输入了python库和头文件的正确部分 例如，下面的命令适用于opencvforpython3.6.1 cmake -D CMAKE_BUILD_TYPE=RELEASE \ -D PYTHON3_EXECUTABLE=$(which python3) \ -D PYTHON3_INCLUDE_DIR=$(python3 -c "from distutils.sysconfig import get_python_inc; print(get_python_inc())") \ -D PYTHON3_LIBRARY=/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/config-3.4m/libpython3.4.dylib \ -D PYTHON3_LIBRARIES=/Library/Frameworks/Frameworks/Python.framework/Versions/3.4/bin \ -D PYTHON3_INCLUDE_DIR=/Library/Frameworks1/Frameworks/Python.framework/Versions/3.4/Headers \ -D PYTHON3_PACKAGES_PATH=$(python3 -c "from distutils.sysconfig import get_python_lib; print(get_python_lib())") \ -D INSTALL_C_EXAMPLES=OFF -D INSTALL_PYTHON_EXAMPLES=ON \ -D BUILD_EXAMPLES=ON \ -D OPENCV_EXTRA_MODULES_PATH=~/opencv_contrib/modules ..

Answer 2

您可以查阅这些教程来解决安装OpenCV 3for Python 3for macOS的问题。在

• macOS: Install OpenCV 3 and Python 3.5
• Install OpenCV 3 on macOS with Homebrew (the easy way)
• Resolving macOS, OpenCV, and Homebrew install errors

希望这能有所帮助。在