在 RHEL 平台的 mysql-sqlalchemy 引擎中出现导入错误
Getting Import Error in mysql-sqlalchemy engine in RHEL platform
我在使用 MySQL DB 和 SQLAlchemy ORM 时遇到导入错误
Traceback (most recent call last):
File "main.py", line 5, in <module>
from pc import PC
File "*project_path*/pc.py", line 21, in <module>
from models import ABC, DEF
File "*project_path*/models.py", line 6, in <module>
engine = create_engine(conf.DATABASE_CONF, echo=False)
File "*home_path*/env/lib/python2.7/site-packages/sqlalchemy/engine/__init__.py", line 387, in create_engine
return strategy.create(*args, **kwargs)
File "*home_path*/env/lib/python2.7/site-packages/sqlalchemy/engine/strategies.py", line 80, in create
dbapi = dialect_cls.dbapi(**dbapi_args)
File "*home_path*/env/lib/python2.7/site-packages/sqlalchemy/dialects/mysql/mysqldb.py", line 110, in dbapi
return __import__('MySQLdb')
File "*home_path*/env/lib/python2.7/site-packages/MySQLdb/__init__.py", line 19, in <module>
import _mysql
ImportError: libmysqlclient.so.18: cannot open shared object file: No such file or directory
我尝试安装 libmysql 客户端,但发现它只适用于 ubuntu。
因此我尝试安装它的 RHEL 替代品 mysql-devel 但它已经安装了。请帮助我解决这个错误,因为我不知道该怎么做。
重新安装 mysql-python 对我有用。
pip uninstall mysql-python
pip uninstall mysql-python
虽然我仍然不知道是什么原因导致错误或重新安装如何解决它。
我在使用 MySQL DB 和 SQLAlchemy ORM 时遇到导入错误
Traceback (most recent call last):
File "main.py", line 5, in <module>
from pc import PC
File "*project_path*/pc.py", line 21, in <module>
from models import ABC, DEF
File "*project_path*/models.py", line 6, in <module>
engine = create_engine(conf.DATABASE_CONF, echo=False)
File "*home_path*/env/lib/python2.7/site-packages/sqlalchemy/engine/__init__.py", line 387, in create_engine
return strategy.create(*args, **kwargs)
File "*home_path*/env/lib/python2.7/site-packages/sqlalchemy/engine/strategies.py", line 80, in create
dbapi = dialect_cls.dbapi(**dbapi_args)
File "*home_path*/env/lib/python2.7/site-packages/sqlalchemy/dialects/mysql/mysqldb.py", line 110, in dbapi
return __import__('MySQLdb')
File "*home_path*/env/lib/python2.7/site-packages/MySQLdb/__init__.py", line 19, in <module>
import _mysql
ImportError: libmysqlclient.so.18: cannot open shared object file: No such file or directory
我尝试安装 libmysql 客户端,但发现它只适用于 ubuntu。 因此我尝试安装它的 RHEL 替代品 mysql-devel 但它已经安装了。请帮助我解决这个错误,因为我不知道该怎么做。
重新安装 mysql-python 对我有用。
pip uninstall mysql-python
pip uninstall mysql-python
虽然我仍然不知道是什么原因导致错误或重新安装如何解决它。