我以Elixir和SQL Alchemy開始。我已經創建了一個MySQL數據庫連接Python文件,但只要我使用Python執行我的錯誤波紋管:不可能初始化Elixir
[email protected]:/Python/mainFlask/yonkiPOPS# python yonki.py
Traceback (most recent call last):
File "yonki.py", line 1, in <module>
from elixir import metadata, Entity, Field
File "/usr/local/lib/python2.7/dist-packages/Elixir-0.7.1-py2.7.egg/elixir/__init__.py", line 29, in <module>
from elixir.entity import Entity, EntityBase, EntityMeta, EntityDescriptor, \
File "/usr/local/lib/python2.7/dist-packages/Elixir-0.7.1-py2.7.egg/elixir/entity.py", line 17, in <module>
from sqlalchemy.orm import MapperExtension, mapper, object_session, \
ImportError: cannot import name ScopedSession
我一直在尋找,但我沒有找到原因。這是yonki.py文件:
from elixir import metadata, Entity, Field
from elixir import Unicode, UnicodeText
from elixir import *
class User(Entity):
username = Field(String(64))
metadata.bind = 'mysql://root:[email protected]/yonkiPOPS'
session.bind.echo = True
setup_all()
create_all()
我認爲這可能是由於未安裝所需模塊,但我不知道哪一個。
先提高您的接受率 –