python学习 - wnh5/myStudy GitHub Wiki

1.mac pip安装出错：

DEPRECATION: Uninstalling a distutils installed project (numpy) has been deprecated and will be removed in a future version. This is due to the fact that uninstalling a distutils project will only partially uninstall the project.
关闭“SIP“解决
点击Mac电脑的苹果图标
选择 重新启动
按住 command＋R，直到进入还原模式
选择实用工具，然后点击 终端
输入 csrutil disable 按下回车
重启电脑

2.opencv安装

wget https://github.com/Itseez/opencv/archive/2.4.13.zip
mkdir build
cd build
cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local-D BUILD_PYTHON_SUPPORT=ON -D BUILD_EXAMPLES=ON ..
make -j4表示开4个线程来进行编译
sudo make install

3.https链接

conn = httplib.HTTPSConnection(self.url_host)
sock = socket.create_connection((conn.host, conn.port))
conn.sock = ssl.wrap_socket(sock, conn.key_file, conn.cert_file, ssl_version=ssl.PROTOCOL_TLSv1)