Django在gety上運行pymysql：ImportError

我試圖在使用gevent的gunicorn服務器上運行我的Django應用程序。在我的gunicorn.conf，我monkeypatched一切：Django在gety上運行pymysql：ImportError

def on_starting(server): 
    from gevent import monkey 
    monkey.patch_socket() 

def post_fork(server, worker): 
    import pymysql 
    pymysql.install_as_MySQLdb()

更新：我使用Django 1.5與0.5 pymysql

現在，當我運行Django的，我得到以下異常：

ImportError at/
Exception Value: cannot import name SERVER_STATUS 
Exception Location: /var/www/virtualenvs/myproject/local/lib/python2.7/site-packages/pymysql/connections.py in <module>, line 37

這是追溯：

File "/var/www/virtualenvs/myproject/local/lib/python2.7/site-packages/django/core/handlers/base.py" in get_response 
    92.      response = middleware_method(request) 
File "/var/www/myproject/myproject/myapp/middleware.py" in process_request 
    91.    if not request.session.get('language_code', False): 
File "/var/www/virtualenvs/myproject/local/lib/python2.7/site-packages/django/contrib/sessions/backends/base.py" in get 
    57.   return self._session.get(key, default) 
File "/var/www/virtualenvs/myproject/local/lib/python2.7/site-packages/django/contrib/sessions/backends/base.py" in _get_session 
    168.     self._session_cache = self.load() 
File "/var/www/virtualenvs/myproject/local/lib/python2.7/site-packages/django/contrib/sessions/backends/db.py" in load 
    18.     expire_date__gt=timezone.now() 
File "/var/www/virtualenvs/myproject/local/lib/python2.7/site-packages/django/db/models/manager.py" in get 
    143.   return self.get_query_set().get(*args, **kwargs) 
File "/var/www/virtualenvs/myproject/local/lib/python2.7/site-packages/django/db/models/query.py" in get 
    382.   num = len(clone) 
File "/var/www/virtualenvs/myproject/local/lib/python2.7/site-packages/django/db/models/query.py" in __len__ 
    90.     self._result_cache = list(self.iterator()) 
File "/var/www/virtualenvs/myproject/local/lib/python2.7/site-packages/django/db/models/query.py" in iterator 
    301.   for row in compiler.results_iter(): 
File "/var/www/virtualenvs/myproject/local/lib/python2.7/site-packages/django/db/models/sql/compiler.py" in results_iter 
    775.   for rows in self.execute_sql(MULTI): 
File "/var/www/virtualenvs/myproject/local/lib/python2.7/site-packages/django/db/models/sql/compiler.py" in execute_sql 
    839.   cursor = self.connection.cursor() 
File "/var/www/virtualenvs/myproject/local/lib/python2.7/site-packages/django/db/backends/__init__.py" in cursor 
    324.    cursor = self.make_debug_cursor(self._cursor()) 
File "/var/www/virtualenvs/myproject/local/lib/python2.7/site-packages/django/db/backends/mysql/base.py" in _cursor 
    405.    self.connection = Database.connect(**kwargs) 
File "/var/www/virtualenvs/myproject/local/lib/python2.7/site-packages/MySQLdb/__init__.py" in Connect 
    80.  from MySQLdb.connections import Connection 
File "/var/www/virtualenvs/myproject/local/lib/python2.7/site-packages/pymysql/connections.py" in <module> 
    37. from constants import SERVER_STATUS

我不明白爲什麼我無法導入SERVER_STATU S在這裏。這個文件存在於「python manage.py shell」裏面，我可以導入這個文件。即「從pymysql.constants導入SERVER_STATUS」的作品。

任何建議？我可以想象這是一個非常愚蠢的錯誤...

在此先感謝！

來源

2013-06-04 Matthias Scholz

嘗試將以下內容：

import pymysql 
pymysql.install_as_MySQLdb()

到的settings.py

來源

2013-10-16 19:01:44 bennypk

Django在gety上運行pymysql：ImportError

回答

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