我试图用Django设置python 3.6环境。安装说明说我应该安装mysqlclient以便能够连接到mySQL。我得到这个:使用pip3安装mysqlclient的问题
[email protected]:~$ sudo -H pip3 install mysqlclient
Collecting mysqlclient
Using cached mysqlclient-1.3.10.tar.gz
Complete output from command python setup.py egg_info:
/bin/sh: 1: mysql_config: not found
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/tmp/pip-build-4jiw3hvk/mysqlclient/setup.py", line 17, in <module>
metadata, options = get_config()
File "/tmp/pip-build-4jiw3hvk/mysqlclient/setup_posix.py", line 44, in get_config
libs = mysql_config("libs_r")
File "/tmp/pip-build-4jiw3hvk/mysqlclient/setup_posix.py", line 26, 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-build-4jiw3hvk/mysqlclient/
You are using pip version 8.1.1, however version 9.0.1 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.
mySQL已正确安装。什么应该在mysql_config文件中? 当我尝试升级PIP3我得到这个:
[email protected]:~$ sudo -H pip3 install --upgrade pip3
Collecting pip3
Could not find a version that satisfies the requirement pip3 (from versions:)
No matching distribution found for pip3
You are using pip version 8.1.1, however version 9.0.1 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.
与PIP3安装的mysql后,我注意到,该模块被安装在python3.5的目录,而不是在python3.6的目录,以便当我试图导入MySQLdb模块运行python3.6,它没有被发现
[email protected]:~/python_db$ python
Python 3.6.0+ (default, Feb 4 2017, 11:11:46)
[GCC 5.4.1 20161202] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import MySQLdb
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ModuleNotFoundError: No module named 'MySQLdb'
Error in sys.excepthook:
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/apport_python_hook.py", line 63, in apport_excepthook
from apport.fileutils import likely_packaged, get_recent_crashes
File "/usr/lib/python3/dist-packages/apport/__init__.py", line 5, in <module>
from apport.report import Report
File "/usr/lib/python3/dist-packages/apport/report.py", line 30, in <module>
import apport.fileutils
File "/usr/lib/python3/dist-packages/apport/fileutils.py", line 23, in <module>
from apport.packaging_impl import impl as packaging
File "/usr/lib/python3/dist-packages/apport/packaging_impl.py", line 23, in <module>
import apt
File "/usr/lib/python3/dist-packages/apt/__init__.py", line 23, in <module>
import apt_pkg
ModuleNotFoundError: No module named 'apt_pkg'
Original exception was:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ModuleNotFoundError: No module named 'MySQLdb'
>>>
然后我重新使用python 3.5,它被发现。如何使用pip3将模块安装到3.6目录中?
它看起来就像是试图找到你的配置文件。你有一个有效的my.cnf文件(/etc/my.cnf)吗? – SuperTetelman
是的。 mysql.cnf是在/ etc/mysql中 – Vietyank