在 mac os 上为 python3 安装 mysqlclient for mariadb

Question

我在 MAC OS Sierra 上处理 Python3 的 pip install mysqlclient 时遇到问题。

running build_ext
building '_mysql' extension
creating build/temp.macosx-10.12-x86_64-3.6
clang -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/usr/local/Cellar/openssl/1.0.2k/include -Dversion_info=(1,3,10,'final',0) -D__version__=1.3.10 -I/usr/local/Cellar/mariadb/10.2.6/include/mysql -I/usr/local/Cellar/mariadb/10.2.6/include/mysql/.. -I/usr/local/Cellar/python3/3.6.1/Frameworks/Python.framework/Versions/3.6/include/python3.6m -c _mysql.c -o build/temp.macosx-10.12-x86_64-3.6/_mysql.o
_mysql.c:1911:42: error: no member named 'reconnect' in 'struct st_mysql'
        if ( reconnect != -1 ) self->connection.reconnect = reconnect;
                               ~~~~~~~~~~~~~~~~ ^
1 error generated.
error: command 'clang' failed with exit status 1

我已经安装了 MariaDB 和 xcode-select --install 并且也进行了处理。

Answer 1

问题是从 mariadb 10.2.x, mariadb 10.1.23 我安装没问题 mysqlclient.

因此对于 mariadb 10.2.x 我们需要安装 mariadb-connector-c:

brew unlink mariadb

brew install mariadb-connector-c
ln -s /usr/local/opt/mariadb-connector-c/bin/mariadb_config /usr/local/bin/mysql_config

pip install mysqlclient

rm /usr/local/bin/mysql_config
brew unlink mariadb-connector-c
brew link mariadb

更新：错误已在 mysqlclient 中修复（参见 https://github.com/PyMySQL/mysqlclient-python/pull/177）但尚未发布

Answer 2

解决：

pip uninstall mysqlclient
pip install -U git+git://github.com/PyMySQL/mysqlclient-python

在 mac os 上为 python3 安装 mysqlclient for mariadb

Installing mysqlclient for mariadb on mac os for python3

python

django

macos

mariadb

python-3.x