在Ubuntu 18.04上为python安装mysqlclient时出错

时间:2019-01-24 16:09:37

标签: mysql django python-3.x pip mysql-python

我在Ubuntu上安装了Python 2.7.15rci和Python 3.6.7。当我在virtualenv上执行“点列表”时,它会返回我:

Django (2.1.5)
pip (9.0.1)
pkg-resources (0.0.0)
pytz (2018.9)
setuptools (39.0.1)
wheel (0.32.3)

我正在尝试安装mysqlclient(pip install mysqlclient)并返回错误。

  unable to execute 'x86_64-linux-gnu-gcc': No such file or directory
  error: command 'x86_64-linux-gnu-gcc' failed with exit status 1

  ----------------------------------------
  Failed building wheel for mysqlclient
  Running setup.py clean for mysqlclient
Failed to build mysqlclient
Installing collected packages: mysqlclient
  Running setup.py install for mysqlclient ... error
    Complete output from command /home/david/env/project/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-pq18uxjj/mysqlclient/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /tmp/pip-y28h4ou0-record/install-record.txt --single-version-externally-managed --compile --install-headers /home/david/env/project/include/site/python3.6/mysqlclient:
    /usr/lib/python3.6/distutils/dist.py:261: UserWarning: Unknown distribution option: 'long_description_content_type'
      warnings.warn(msg)
    running install
    running build
    running build_py
    creating build
    creating build/lib.linux-x86_64-3.6
    creating build/lib.linux-x86_64-3.6/MySQLdb
    copying MySQLdb/__init__.py -> build/lib.linux-x86_64-3.6/MySQLdb
    copying MySQLdb/_exceptions.py -> build/lib.linux-x86_64-3.6/MySQLdb
    copying MySQLdb/compat.py -> build/lib.linux-x86_64-3.6/MySQLdb
    copying MySQLdb/connections.py -> build/lib.linux-x86_64-3.6/MySQLdb
    copying MySQLdb/converters.py -> build/lib.linux-x86_64-3.6/MySQLdb
    copying MySQLdb/cursors.py -> build/lib.linux-x86_64-3.6/MySQLdb
    copying MySQLdb/release.py -> build/lib.linux-x86_64-3.6/MySQLdb
    copying MySQLdb/times.py -> build/lib.linux-x86_64-3.6/MySQLdb
    creating build/lib.linux-x86_64-3.6/MySQLdb/constants
    copying MySQLdb/constants/__init__.py -> build/lib.linux-x86_64-3.6/MySQLdb/constants
    copying MySQLdb/constants/CLIENT.py -> build/lib.linux-x86_64-3.6/MySQLdb/constants
    copying MySQLdb/constants/CR.py -> build/lib.linux-x86_64-3.6/MySQLdb/constants
    copying MySQLdb/constants/ER.py -> build/lib.linux-x86_64-3.6/MySQLdb/constants
    copying MySQLdb/constants/FIELD_TYPE.py -> build/lib.linux-x86_64-3.6/MySQLdb/constants
    copying MySQLdb/constants/FLAG.py -> build/lib.linux-x86_64-3.6/MySQLdb/constants
    running build_ext
    building 'MySQLdb._mysql' extension
    creating build/temp.linux-x86_64-3.6
    creating build/temp.linux-x86_64-3.6/MySQLdb
    x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Dversion_info=(1,4,1,'final',0) -D__version__=1.4.1 -I/usr/include/mysql -I/home/david/env/project/include -I/usr/include/python3.6m -c MySQLdb/_mysql.c -o build/temp.linux-x86_64-3.6/MySQLdb/_mysql.o
    unable to execute 'x86_64-linux-gnu-gcc': No such file or directory
    error: command 'x86_64-linux-gnu-gcc' failed with exit status 1

    ----------------------------------------
Command "/home/david/env/project/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-pq18uxjj/mysqlclient/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /tmp/pip-y28h4ou0-record/install-record.txt --single-version-externally-managed --compile --install-headers /home/david/env/project/include/site/python3.6/mysqlclient" failed with error code 1 in /tmp/pip-build-pq18uxjj/mysqlclient/

因此,我尝试了各种不同的方法,例如:

sudo apt-get install python-dev
sudo apt-get install python3-dev
sudo apt-get install libmysqlclient-dev

还有更多...但是它们都不对我有用,问题仍然存在。 有什么建议吗?

谢谢!

7 个答案:

答案 0 :(得分:4)

gccbuild-essential软件包的一部分,您应在安装其他软件包之前将其安装:

sudo apt-get install build-essential

答案 1 :(得分:3)

我发现,几乎每个Python版本的解决方案都略有不同。对于使用不同版本(例如Python 2.x,3.5或3.7)的用户,我发现了this

第一部分

对于 Python 2.x ,使用:

  $ sudo apt-get install python-dev

对于 Python 2.7 ,使用:

  $ sudo apt-get install libffi-dev

对于 Python 3.x ,使用:

  $ sudo apt-get install python3-dev

对于 Python 3.4 ,使用:

  $ sudo apt-get install python3.4-dev

对于 Python 3.7 ,使用:

  $ sudo apt-get install python3.7-dev

对于 Python 3.8 ,使用:

  $ sudo apt-get install python3.8-dev

对于 Python 3.9 ,使用:

  $ sudo apt-get install python3.9-dev

第二部分

如果仍然不能解决问题,则others指出要安装

  $ sudo apt-get install build-essential

最后

  $ sudo apt-get install libssl-dev

但是最后两个并没有帮助自己-希望这对您有帮助!

答案 2 :(得分:2)

您之前可以这样做:

sudo apt-get install python3-dev default-libmysqlclient-dev build-essential

来源:https://pypi.org/project/mysqlclient/

答案 3 :(得分:1)

我指定了python的特定版本3.7 那对我有帮助

我已经安装了这些:

sudo apt-get install python3.7-dev libmysqlclient-dev

和安装的mysqlclient通过:

pip install mysqlclient

答案 4 :(得分:0)

此问题在Ubuntu和python 3+中一直存在。就我而言,我使用的是Ubuntu 18.04,发现此解决方案对于python 3.7.5版很有用

第1步。通过sudo apt安装libpython3.7-dev

> sudo apt-get install libpython3.7-dev

第2步:安装mysqlclient

> python3 -m pip install mysqlclient==1.4.6

答案 5 :(得分:0)

我想在Apache 18.04而不是nginx的Ubuntu 18.04上安装'Modoboa'邮件服务器软件包(https://github.com/modoboa/modoboa)。对于Python 2.7,我需要mysqlclient。以下软件包对我有用:

sudo apt-get install libssl-dev gcc python2.7-dev libmysqlclient-dev

答案 6 :(得分:0)

我正在使用python3.8。与大卫的答案类似,请使用以下命令,然后它会起作用。

$ sudo apt-get install python3.8-dev