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我正在编写我的第一个Python项目,我无法理解为什么我得到未解决的导入错误。我有2个类 - apiProcessor和apiDetail。在apiProcessor中,我试图从apiDetail调用一个方法。该方法在那里,但导入无法解决。两者在同一个PyDev项目中都在同一个包中。Python未解析导入错误
APIDETAIL
from sqlalchemy import create_engine
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm import sessionmaker
from sqlalchemy.ext.declarative.api import declared_attr
engine = create_engine("mysql+pymysql://efultz:[email protected]:3306/apidb", echo=False)
Base = declarative_base(engine)
########################################################################
class apiDetail(Base):
""""""
__tablename__ = 'api_detail'
__table_args__ = {'autoload':True}
#----------------------------------------------------------------------
def loadSession():
""""""
metadata = Base.metadata
Session = sessionmaker(bind=engine)
session = Session()
return session
if __name__ == "__main__":
session = loadSession()
res = session.query(apiDetail).all()
for entry in res:
print ('id: ', entry.api_id, ' description: ', entry.description, ' url: ', entry.url, 'json: ', entry.json)
APIPROCESSOR(试图从APIDETAIL调用loadSession)
#!/usr/bin/python
from apiDetail import apiDetail
class apiProcessor:
def build_test_objects(self):
session = apiDetail.loadSession()
res = session.query(apiDetail).all()
for entry in res:
print ('id: ', entry.api_id, ' description: ', entry.description, ' url: ', entry.url, 'json: ', entry.json)
return res
if __name__ == "__main__":
res = build_test_objects()
for entry in res:
print ('api id: ', entry.api_id, ' description: ', entry.description, ' url: ', entry.url, 'json: ', entry.json)
请将错误的完整追溯添加到您的问题中。 – Matthias