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Erreur lors de l'installation de mysqlclient pour python sur Ubuntu 18.04

J'ai installé Python 2.7.15rci et Python 3.6.7 sur Ubuntu. Quand j'ai fait 'pip list' sur virtualenv cela me renvoie:

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

J'essaie d'installer mysqlclient (pip installe mysqlclient) et renvoie une erreur.

  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/

J'ai donc essayé différentes méthodes comme:

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

et quelques autres ... mais aucun d'entre eux ne fonctionne pour moi et le problème persiste. Aucune suggestion?

Je vous remercie!

7
DM Mass

Ce problème était persistant dans Ubuntu et python 3+. Dans mon cas, j'utilisais Ubuntu 18.04 et j'ai trouvé cette solution utile pour python version 3.7. 5

Étape 1. Installez libpython3.7-dev via Sudo apt

> Sudo apt-get install libpython3.7-dev

Étape 2: installer mysqlclient

> python3 -m pip install mysqlclient==1.4.6
0
girishsaraf03