mysql - pip install mariadb 的问题 - 找不到 mariadb_config

Question

我一直在尝试运行 pip3 install mariadb在运行 ubuntu 18.04 的树莓派上，我没有成功。
我已尝试按照其他答案中的建议安装以下软件包:

sudo apt-get install mariadb-server
sudo apt-get install libmariadbclient-dev
sudo apt-get install libmysqlclient-dev

pip3 install mysqlclient
pip3 install mysql-connector-python-rf

但是，我仍然遇到问题，如图所示:

ubuntu@ubuntu:~$ pip3 install mariadb
Collecting mariadb
  Using cached https://files.pythonhosted.org/packages/8f/c9/7050899dc1066409a17e1147d3afe1b078e582afdb755c6d3cb9c9a5c3ab/mariadb-1.0.0.tar.gz
    Complete output from command python setup.py egg_info:
    /bin/sh: 1: mariadb_config: not found
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/tmp/pip-build-2gdw_t_r/mariadb/setup.py", line 26, in <module>
        cfg = get_config(options)
      File "/tmp/pip-build-2gdw_t_r/mariadb/mariadb_posix.py", line 49, in get_config
        cc_version = mariadb_config(config_prg, "cc_version")
      File "/tmp/pip-build-2gdw_t_r/mariadb/mariadb_posix.py", line 27, in mariadb_config
        "mariadb_config not found.\nPlease make sure, that MariaDB Connector/C is installed on your system, edit the configuration file 'site.cfg' and set the 'mariadb_config'\noption, which should point to the mariadb_config utility.")
    OSError: mariadb_config not found.
    Please make sure, that MariaDB Connector/C is installed on your system, edit the configuration file 'site.cfg' and set the 'mariadb_config'
    option, which should point to the mariadb_config utility.
    
    ----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-2gdw_t_r/mariadb/

我有 /etc/mysql/my.cnf文件。

Answer 1

您可能需要安装 MariaDB 数据库开发文件:https://packages.debian.org/unstable/libmariadb-dev .你需要这个包让你的 python 连接器在 linux 中正常工作。您需要按照以下步骤操作:

sudo apt-get update -y

sudo apt-get install -y libmariadb-dev

pip3 install mariadb

在这里，您首先要更新需要为您的系统升级的软件包列表。然后你正在安装前面提到的开发库。最后一步是使用 pip3 安装 mariadb，现在应该可以正常工作了。