Поднять Неправильно настроенный psycopg2 (postgresql)

Я новичок в django. Я попытался настроить postgresql с моим проектом. шагов, что я следовал:Поднять Неправильно настроенный psycopg2 (postgresql)

1) Суд APT-получить установку psycopg2

2) изменение settings.py

DATABASES = { 
    'default': { 
     'ENGINE': 'django.db.backends.postgresql_psycopg2', 
     'NAME': 'dbname', 
     'USER': 'postgres', 
     'PASSWORD': 'postgres', 
     'HOST': '', 
     'PORT': '', 
    } 
}

3) работает питон manage.py makemigrations

но я получение ошибки

Traceback (most recent call last): 
    File "/home/vivekpradhan/joker/basket/local/lib/python3.4/site-packages/django/db/backends/postgresql_psycopg2/base.py", line 20, in <module> 
    import psycopg2 as Database 
ImportError: No module named 'psycopg2' 

During handling of the above exception, another exception occurred: 

Traceback (most recent call last): 
    File "manage.py", line 10, in <module> 
    execute_from_command_line(sys.argv) 
    File "/home/vivekpradhan/joker/basket/local/lib/python3.4/site-packages/django/core/management/__init__.py", line 338, in execute_from_command_line 
    utility.execute() 
    File "/home/vivekpradhan/joker/basket/local/lib/python3.4/site-packages/django/core/management/__init__.py", line 312, in execute 
    django.setup() 
    File "/home/vivekpradhan/joker/basket/local/lib/python3.4/site-packages/django/__init__.py", line 18, in setup 
    apps.populate(settings.INSTALLED_APPS) 
    File "/home/vivekpradhan/joker/basket/local/lib/python3.4/site-packages/django/apps/registry.py", line 108, in populate 
    app_config.import_models(all_models) 
    File "/home/vivekpradhan/joker/basket/local/lib/python3.4/site-packages/django/apps/config.py", line 198, in import_models 
    self.models_module = import_module(models_module_name) 
    File "/home/vivekpradhan/joker/basket/lib/python3.4/importlib/__init__.py", line 109, in import_module 
    return _bootstrap._gcd_import(name[level:], package, level) 
    File "<frozen importlib._bootstrap>", line 2231, in _gcd_import 
    File "<frozen importlib._bootstrap>", line 2214, in _find_and_load 
    File "<frozen importlib._bootstrap>", line 2203, in _find_and_load_unlocked 
    File "<frozen importlib._bootstrap>", line 1200, in _load_unlocked 
    File "<frozen importlib._bootstrap>", line 1129, in _exec 
    File "<frozen importlib._bootstrap>", line 1448, in exec_module 
    File "<frozen importlib._bootstrap>", line 321, in _call_with_frames_removed 
    File "/home/vivekpradhan/joker/basket/local/lib/python3.4/site-packages/django/contrib/auth/models.py", line 41, in <module> 
    class Permission(models.Model): 
    File "/home/vivekpradhan/joker/basket/local/lib/python3.4/site-packages/django/db/models/base.py", line 139, in __new__ 
    new_class.add_to_class('_meta', Options(meta, **kwargs)) 
    File "/home/vivekpradhan/joker/basket/local/lib/python3.4/site-packages/django/db/models/base.py", line 324, in add_to_class 
    value.contribute_to_class(cls, name) 
    File "/home/vivekpradhan/joker/basket/local/lib/python3.4/site-packages/django/db/models/options.py", line 250, in contribute_to_class 
    self.db_table = truncate_name(self.db_table, connection.ops.max_name_length()) 
    File "/home/vivekpradhan/joker/basket/local/lib/python3.4/site-packages/django/db/__init__.py", line 36, in __getattr__ 
    return getattr(connections[DEFAULT_DB_ALIAS], item) 
    File "/home/vivekpradhan/joker/basket/local/lib/python3.4/site-packages/django/db/utils.py", line 240, in __getitem__ 
    backend = load_backend(db['ENGINE']) 
    File "/home/vivekpradhan/joker/basket/local/lib/python3.4/site-packages/django/db/utils.py", line 111, in load_backend 
    return import_module('%s.base' % backend_name) 
    File "/home/vivekpradhan/joker/basket/lib/python3.4/importlib/__init__.py", line 109, in import_module 
    return _bootstrap._gcd_import(name[level:], package, level) 
    File "<frozen importlib._bootstrap>", line 2231, in _gcd_import 
    File "<frozen importlib._bootstrap>", line 2214, in _find_and_load 
    File "<frozen importlib._bootstrap>", line 2203, in _find_and_load_unlocked 
    File "<frozen importlib._bootstrap>", line 1200, in _load_unlocked 
    File "<frozen importlib._bootstrap>", line 1129, in _exec 
    File "<frozen importlib._bootstrap>", line 1448, in exec_module 
    File "<frozen importlib._bootstrap>", line 321, in _call_with_frames_removed 
    File "/home/vivekpradhan/joker/basket/local/lib/python3.4/site-packages/django/db/backends/postgresql_psycopg2/base.py", line 24, in <module> 
    raise ImproperlyConfigured("Error loading psycopg2 module: %s" % e) 
django.core.exceptions.ImproperlyConfigured: Error loading psycopg2 module: No module named 'psycopg2'

источник

2015-09-26 rabbit_mq

Вам необходимо установить 'sudo apt-get install python-psycopg2'. – solarissmoke

его показ python-psycopg2 уже существует в новейшей форме –

Вы можете попробовать установить его в virtualenv, используя следующую команду:

pip install psycopg2

глобально установить, вы можете сделать:

sudo apt-get install python-dev 
sudo apt-get install libpq-dev 
sudo apt-get install python-psycopg2

источник

2015-09-26 07:22:28

Попробуйте.

sudo apt-get install libpq-dev python-dev python-psycopg2

источник

2015-09-26 07:20:59

Когда я столкнулся с этой проблемой хотя пакет был установлен, он помог переустановить его. Не знаю, почему.

(venv) $ pip uninstall psycopg2 
(venv) $ pip install psycopg2

источник

2017-10-14 14:42:47 tobias47n9e

Поднять Неправильно настроенный psycopg2 (postgresql)

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