Linux安装zxing+Python37
1.安装包下载
https://pypi.org/project/zxing/#files(zxing)
https://www.python.org/downloads/release/python-371/(python)
2.安装python3.7.1
tar xvf Python-3.7.1.tar.xz cd Python-3.7.1/
./configure
make
make install
出现 No module named '_ctypes'错误提示解决方案:
下载libffi-devel-3.0.13-19.el7.x86_64.rpm
http://mirror.centos.org/centos/7/os/x86_64/Packages/libffi-devel-3.0.13-19.el7.x86_64.rpm
运行安装命令:rpm -ivh libffi-devel-3.0.13-19.el7.x86_64.rpm --nodeps --force
然后重新make和make install,这样基本就OK了,遇到其他问题就度娘吧。
运行python
/home/txh/Python-3.7.1/python
这样就不会和原系统中安装的python27重复了
3.安装zxing(一般离线模块安装也是如此)
tar -xvf zxing-0.11.tar.gz
cd zxing-0.11/
/home/txh/Python-3.7.1/python setup.py install