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python - 安装 flask-mysqldb 给出“mysql_config not found”

问题描述

我正在尝试flask-mysql在 ubuntu 18.04 上安装，但我不断收到此错误：

(base) ether@ether:~/Documents/loginsystem$ pip install flask-mysqldb
Collecting flask-mysqldb
  Using cached https://files.pythonhosted.org/packages/62/e3/955c845efe1aacf30c8e2607470544ede36aa1044f6382c809f13e014104/Flask-MySQLdb-0.2.0.tar.gz
Requirement already satisfied: Flask>=0.10 in /home/ether/anaconda3/lib/python3.7/site-packages (from flask-mysqldb) (1.0.2)
Collecting mysqlclient (from flask-mysqldb)
  Using cached https://files.pythonhosted.org/packages/d0/97/7326248ac8d5049968bf4ec708a5d3d4806e412a42e74160d7f266a3e03a/mysqlclient-1.4.6.tar.gz
    Complete output from command python setup.py egg_info:
    /bin/sh: 1: mysql_config: not found
    /bin/sh: 1: mariadb_config: not found
    /bin/sh: 1: mysql_config: not found
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/tmp/pip-install-txlk8w2u/mysqlclient/setup.py", line 16, in <module>
        metadata, options = get_config()
      File "/tmp/pip-install-txlk8w2u/mysqlclient/setup_posix.py", line 61, in get_config
        libs = mysql_config("libs")
      File "/tmp/pip-install-txlk8w2u/mysqlclient/setup_posix.py", line 29, in mysql_config
        raise EnvironmentError("%s not found" % (_mysql_config_path,))
    OSError: mysql_config not found

    ----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-install-txlk8w2u/mysqlclient/

我试图运行sudo pip install，pip3 install flask-mysqldb但每次我收到与上面发布的相同的错误。

我能做些什么来解决这个问题？

标签： pythonmysqlflaskflask-mysql

解决方案

错误信息很清楚：

操作系统错误：找不到 mysql_config

你需要mysql_config. 安装或libmariadbclient-devlibmysqlclient-dev使用apt. _

然后再次尝试使用pip，但不能与sudo.

混合系统级 Python 包和pip已安装的包是灾难的根源。看起来您已经为您的项目提供了一个 virtualenv，因此请使用它。如果您在requirements.txt文件或Pipfile.

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