Python orm.dynamic_loader函数代码示例

OGeek|极客世界-中国程序员成长平台 › 门户 › 编程› Python›Python编程经验

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了Python中sqlalchemy.orm.dynamic_loader函数的典型用法代码示例。如果您正苦于以下问题：Python dynamic_loader函数的具体用法？Python dynamic_loader怎么用？Python dynamic_loader使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了dynamic_loader函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Python代码示例。

示例1: setup_model

def setup_model(model, metadata, **p):

    model.UserBalance = UserBalance
    model.users_balances_table = Table("users_balances", metadata, autoload=True)
    model.users_balances_mapper = mapper(UserBalance, model.users_balances_table)
 
    model.AuthenticatedUser = AuthenticatedUser
    model.authenticated_users_table = Table("authenticated_users", metadata, autoload=True)
    model.authenticated_users_mapper = mapper(AuthenticatedUser, model.authenticated_users_table,
        properties = {
            "balances": relation(model.UserBalance, lazy=True, backref="user", cascade="all, delete-orphan"),
        })

    model.PasswordResetRequest = PasswordResetRequest
    model.password_reset_requests_table = Table("password_reset_requests", metadata, autoload=True)
    model.password_reset_requests_mapper = mapper(PasswordResetRequest, model.password_reset_requests_table)
    model.password_reset_requests_mapper.add_property("user", relation(model.AuthenticatedUser))
 
    model.BalanceInvitation = BalanceInvitation
    model.balance_invitations_table = Table("balance_invitations", metadata, autoload=True)
    model.balance_invitations_mapper = mapper(BalanceInvitation, model.balance_invitations_table)
    model.balance_invitations_mapper.add_property("sender", relation(model.AuthenticatedUser))

    model.Invitation = Invitation
    model.invitations_table = Table("invitations", metadata, autoload=True)
    model.invitations_mapper = mapper(Invitation, model.invitations_table)
    model.invitations_mapper.add_property("sender", relation(model.AuthenticatedUser))

    model.BalanceTag = BalanceTag
    model.balance_tags_table = Table("balance_tags", metadata, autoload=True)
    model.balance_tags_mapper = mapper(BalanceTag, model.balance_tags_table)

    model.ChangeTag = ChangeTag
    model.changes_tags_table = Table("changes_tags", metadata, autoload=True)
    model.changes_tags_mapper = mapper(ChangeTag, model.changes_tags_table)

    model.BalanceChange = BalanceChange
    model.balance_changes_table = Table("balance_changes", metadata, autoload=True)
    model.balance_changes_mapper = mapper(BalanceChange, model.balance_changes_table,
        properties = {
            "tags": relation(model.BalanceTag, secondary=model.changes_tags_table, backref="changes"),
        })
    model.balance_changes_mapper.add_property("user", relation(model.AuthenticatedUser))

    model.Balance = Balance
    model.balances_table = Table("balances", metadata, autoload=True)
    model.balances_mapper = mapper(Balance, model.balances_table,
        properties = { 
            "users" : dynamic_loader(model.UserBalance, backref="balance", cascade="all, delete-orphan"),
            "tags" : dynamic_loader(model.BalanceTag, backref="balance", cascade="all, delete-orphan"),
            "invitations": dynamic_loader(model.BalanceInvitation, backref="balance", cascade="all, delete-orphan"),
            "changes": dynamic_loader(model.BalanceChange, backref="balance", cascade="all, delete-orphan"),
        })

    model.ChangeCategory = ChangeCategory
    model.change_categories_table = Table("change_categories", metadata, autoload=True)
    model.change_categories_mapper = mapper(ChangeCategory, model.change_categories_table,
        properties = {
            "balance_changes" : dynamic_loader(model.BalanceChange, backref="change_category"),
        })

开发者ID:pawelniewie，项目名称:5groszy.pl，代码行数:60，代码来源:__init__.py

示例2: setup_model

def setup_model(model, metadata):
    """
    Define model used by our application - classes, tables, relationships. 
    """
    model.UserBalance = UserBalance
    model.users_balances_table = Table("users_balances", metadata, autoload=True)
    model.users_balances_mapper = mapper(UserBalance, model.users_balances_table)
 
    model.AuthenticatedUser = AuthenticatedUser
    model.authenticated_users_table = Table("authenticated_users", metadata, autoload=True)
    model.authenticated_users_mapper = mapper(AuthenticatedUser, model.authenticated_users_table,
        properties = {
            "balances": relation(model.UserBalance, lazy=True, backref="user", cascade="all, delete-orphan"),
        })

    model.PasswordResetRequest = PasswordResetRequest
    model.password_reset_requests_table = Table("password_reset_requests", metadata, autoload=True)
    model.password_reset_requests_mapper = mapper(PasswordResetRequest, model.password_reset_requests_table)
    model.password_reset_requests_mapper.add_property("user", relation(model.AuthenticatedUser))
 
    model.BalanceInvitation = BalanceInvitation
    model.balance_invitations_table = Table("balance_invitations", metadata, autoload=True)
    model.balance_invitations_mapper = mapper(BalanceInvitation, model.balance_invitations_table)
    model.balance_invitations_mapper.add_property("sender", relation(model.AuthenticatedUser))

    model.Invitation = Invitation
    model.invitations_table = Table("invitations", metadata, autoload=True)
    model.invitations_mapper = mapper(Invitation, model.invitations_table)
    model.invitations_mapper.add_property("sender", relation(model.AuthenticatedUser))

    model.ChangeTag = ChangeTag
    model.changes_tags_table = Table("changes_tags", metadata, autoload=True)
    model.changes_tags_mapper = mapper(ChangeTag, model.changes_tags_table)

    model.BalanceChange = BalanceChange
    model.balance_changes_table = Table("balance_changes", metadata, autoload=True)
    model.balance_changes_mapper = mapper(BalanceChange, model.balance_changes_table,
        properties = {
            "tags": relation(model.ChangeTag, backref="change", cascade="all, delete-orphan", lazy=False),
            "transfer": relation(model.BalanceChange, uselist=False, remote_side=[model.balance_changes_table.c.uid], lazy=False, post_update=True),
        })
    model.balance_changes_mapper.add_property("user", relation(model.AuthenticatedUser))

    model.Balance = Balance
    model.balances_table = Table("balances", metadata, autoload=True)
    model.balances_mapper = mapper(Balance, model.balances_table,
        properties = { 
            "users" : dynamic_loader(model.UserBalance, backref="balance", cascade="all, delete-orphan"),
            "invitations": dynamic_loader(model.BalanceInvitation, backref="balance", cascade="all, delete-orphan"),
            "changes": dynamic_loader(model.BalanceChange, backref="balance", cascade="all, delete-orphan"),
        })

    model.ChangeCategory = ChangeCategory
    model.change_categories_table = Table("change_categories", metadata, autoload=True)
    model.change_categories_mapper = mapper(ChangeCategory, model.change_categories_table,
        properties = {
            "balance_changes" : dynamic_loader(model.BalanceChange, backref="change_category"),
        })

开发者ID:pawelniewie，项目名称:5groszy.pl，代码行数:58，代码来源:__init__.py

示例3: test_delete_cascade

    def test_delete_cascade(self):
        mapper(User, users, properties={
            'addresses':dynamic_loader(mapper(Address, addresses), order_by=Address.id,
                                       backref='user', cascade="all, delete-orphan")
        })
        sess = create_session(autoflush=True)
        u = User(name='ed')
        u.addresses.append(Address(email_address='a'))
        u.addresses.append(Address(email_address='b'))
        u.addresses.append(Address(email_address='c'))
        u.addresses.append(Address(email_address='d'))
        u.addresses.append(Address(email_address='e'))
        u.addresses.append(Address(email_address='f'))
        sess.add(u)

        eq_(Address(email_address='c'), u.addresses[2])
        sess.delete(u.addresses[2])
        sess.delete(u.addresses[4])
        sess.delete(u.addresses[3])
        eq_([Address(email_address='a'), Address(email_address='b'), Address(email_address='d')],
            list(u.addresses))

        sess.expunge_all()
        u = sess.query(User).get(u.id)

        sess.delete(u)

        # u.addresses relationship will have to force the load
        # of all addresses so that they can be updated
        sess.flush()
        sess.close()

        eq_(testing.db.scalar(addresses.count()), 0)

开发者ID:gaguilarmi，项目名称:sqlalchemy，代码行数:33，代码来源:test_dynamic.py

示例4: _backref_test

    def _backref_test(self, autoflush, saveuser):
        mapper(User, users, properties={
            'addresses':dynamic_loader(mapper(Address, addresses), backref='user')
        })
        sess = create_session(autoflush=autoflush)

        u = User(name='buffy')

        a = Address(email_address='[email protected]')
        a.user = u

        if saveuser:
            sess.add(u)
        else:
            sess.add(a)

        if not autoflush:
            sess.flush()

        assert u in sess
        assert a in sess

        eq_(list(u.addresses), [a])

        a.user = None
        if not autoflush:
            eq_(list(u.addresses), [a])

        if not autoflush:
            sess.flush()
        eq_(list(u.addresses), [])

开发者ID:gaguilarmi，项目名称:sqlalchemy，代码行数:31，代码来源:test_dynamic.py

示例5: test_flush

    def test_flush(self):
        mapper(User, users, properties={
            'addresses':dynamic_loader(mapper(Address, addresses))
        })
        sess = create_session()
        u1 = User(name='jack')
        u2 = User(name='ed')
        u2.addresses.append(Address(email_address='[email protected]'))
        u1.addresses.append(Address(email_address='[email protected]'))
        sess.add_all((u1, u2))
        sess.flush()

        from sqlalchemy.orm import attributes
        eq_(attributes.get_history(u1, 'addresses'), ([], [Address(email_address='[email protected]')], []))

        sess.expunge_all()

        # test the test fixture a little bit
        ne_(User(name='jack', addresses=[Address(email_address='wrong')]),
            sess.query(User).first())
        eq_(User(name='jack', addresses=[Address(email_address='[email protected]')]),
            sess.query(User).first())

        eq_([
            User(name='jack', addresses=[Address(email_address='[email protected]')]),
            User(name='ed', addresses=[Address(email_address='[email protected]')])
            ],
            sess.query(User).all())

开发者ID:gaguilarmi，项目名称:sqlalchemy，代码行数:28，代码来源:test_dynamic.py

示例6: test_merge

    def test_merge(self):
        mapper(User, users, properties={
            'addresses':dynamic_loader(mapper(Address, addresses), order_by=addresses.c.email_address)
        })
        sess = create_session()
        u1 = User(name='jack')
        a1 = Address(email_address='a1')
        a2 = Address(email_address='a2')
        a3 = Address(email_address='a3')

        u1.addresses.append(a2)
        u1.addresses.append(a3)

        sess.add_all([u1, a1])
        sess.flush()

        u1 = User(id=u1.id, name='jack')
        u1.addresses.append(a1)
        u1.addresses.append(a3)
        u1 = sess.merge(u1)
        eq_(attributes.get_history(u1, 'addresses'), (
            [a1],
            [a3],
            [a2]
        ))

        sess.flush()

        eq_(
            list(u1.addresses),
            [a1, a3]
        )

开发者ID:gaguilarmi，项目名称:sqlalchemy，代码行数:32，代码来源:test_dynamic.py

示例7: test_remove_orphans

    def test_remove_orphans(self):
        mapper(User, users, properties={
            'addresses':dynamic_loader(mapper(Address, addresses), order_by=Address.id,
                                       cascade="all, delete-orphan", backref='user')
        })
        sess = create_session(autoflush=True)
        u = User(name='ed')
        u.addresses.append(Address(email_address='a'))
        u.addresses.append(Address(email_address='b'))
        u.addresses.append(Address(email_address='c'))
        u.addresses.append(Address(email_address='d'))
        u.addresses.append(Address(email_address='e'))
        u.addresses.append(Address(email_address='f'))
        sess.add(u)

        eq_([Address(email_address='a'), Address(email_address='b'), Address(email_address='c'),
             Address(email_address='d'), Address(email_address='e'), Address(email_address='f')],
            sess.query(Address).all())

        eq_(Address(email_address='c'), u.addresses[2])

        try:
            del u.addresses[3]
            assert False
        except TypeError, e:
            assert "doesn't support item deletion" in str(e), str(e)

开发者ID:gaguilarmi，项目名称:sqlalchemy，代码行数:26，代码来源:test_dynamic.py

示例8: test_delete_nocascade

    def test_delete_nocascade(self):
        mapper(User, users, properties={
            'addresses':dynamic_loader(mapper(Address, addresses), order_by=Address.id, backref='user')
        })
        sess = create_session(autoflush=True)
        u = User(name='ed')
        u.addresses.append(Address(email_address='a'))
        u.addresses.append(Address(email_address='b'))
        u.addresses.append(Address(email_address='c'))
        u.addresses.append(Address(email_address='d'))
        u.addresses.append(Address(email_address='e'))
        u.addresses.append(Address(email_address='f'))
        sess.add(u)

        assert Address(email_address='c') == u.addresses[2]
        sess.delete(u.addresses[2])
        sess.delete(u.addresses[4])
        sess.delete(u.addresses[3])
        assert [Address(email_address='a'), Address(email_address='b'), Address(email_address='d')] == list(u.addresses)

        sess.clear()
        u = sess.query(User).get(u.id)

        sess.delete(u)

        # u.addresses relation will have to force the load
        # of all addresses so that they can be updated
        sess.flush()
        sess.close()

        assert testing.db.scalar(addresses.count(addresses.c.user_id != None)) ==0

开发者ID:jrus，项目名称:sqlalchemy，代码行数:31，代码来源:dynamic.py

示例9: test_configured_order_by

 def test_configured_order_by(self):
     mapper(User, users, properties={
         'addresses':dynamic_loader(mapper(Address, addresses), order_by=desc(Address.email_address))
     })
     sess = create_session()
     u = sess.query(User).get(8)
     eq_(list(u.addresses), [Address(email_address=u'[email protected]'), Address(email_address=u'[email protected]'), Address(email_address=u'[email protected]')])

开发者ID:jrus，项目名称:sqlalchemy，代码行数:7，代码来源:dynamic.py

示例10: test_basic

    def test_basic(self):
        mapper(User, users, properties={
            'addresses':dynamic_loader(mapper(Address, addresses))
        })
        sess = create_session()
        u1 = User(name='jack')
        u2 = User(name='ed')
        u2.addresses.append(Address(email_address='[email protected]'))
        u1.addresses.append(Address(email_address='[email protected]'))
        sess.add_all((u1, u2))
        sess.flush()
        
        from sqlalchemy.orm import attributes
        self.assertEquals(attributes.get_history(attributes.instance_state(u1), 'addresses'), ([], [Address(email_address='[email protected]')], []))
        
        sess.clear()

        # test the test fixture a little bit
        assert User(name='jack', addresses=[Address(email_address='wrong')]) != sess.query(User).first()
        assert User(name='jack', addresses=[Address(email_address='[email protected]')]) == sess.query(User).first()

        assert [
            User(name='jack', addresses=[Address(email_address='[email protected]')]),
            User(name='ed', addresses=[Address(email_address='[email protected]')])
        ] == sess.query(User).all()

开发者ID:jrus，项目名称:sqlalchemy，代码行数:25，代码来源:dynamic.py

示例11: test_events

    def test_events(self):
        mapper(User, users, properties={
            'addresses':dynamic_loader(mapper(Address, addresses))
        })
        sess = create_session()
        u1 = User(name='jack')
        a1 = Address(email_address='foo')
        sess.add_all([u1, a1])
        sess.flush()

        eq_(testing.db.scalar(select([func.count(1)]).where(addresses.c.user_id!=None)), 0)
        u1 = sess.query(User).get(u1.id)
        u1.addresses.append(a1)
        sess.flush()

        eq_(testing.db.execute(select([addresses]).where(addresses.c.user_id!=None)).fetchall(),
            [(a1.id, u1.id, 'foo')])

        u1.addresses.remove(a1)
        sess.flush()
        eq_(testing.db.scalar(select([func.count(1)]).where(addresses.c.user_id!=None)), 0)

        u1.addresses.append(a1)
        sess.flush()
        eq_(testing.db.execute(select([addresses]).where(addresses.c.user_id!=None)).fetchall(),
            [(a1.id, u1.id, 'foo')])

        a2 = Address(email_address='bar')
        u1.addresses.remove(a1)
        u1.addresses.append(a2)
        sess.flush()
        eq_(testing.db.execute(select([addresses]).where(addresses.c.user_id!=None)).fetchall(),
            [(a2.id, u1.id, 'bar')])

开发者ID:gaguilarmi，项目名称:sqlalchemy，代码行数:33，代码来源:test_dynamic.py

示例12: test_count

 def test_count(self):
     mapper(User, users, properties={
         'addresses':dynamic_loader(mapper(Address, addresses))
     })
     sess = create_session()
     u = sess.query(User).first()
     eq_(u.addresses.count(), 1)

开发者ID:gaguilarmi，项目名称:sqlalchemy，代码行数:7，代码来源:test_dynamic.py

示例13: test_transient_detached

 def test_transient_detached(self):
     mapper(User, users, properties={
         'addresses':dynamic_loader(mapper(Address, addresses))
     })
     sess = create_session()
     u1 = User()
     u1.addresses.append(Address())
     eq_(u1.addresses.count(), 1)
     eq_(u1.addresses[0], Address())

开发者ID:gaguilarmi，项目名称:sqlalchemy，代码行数:9，代码来源:test_dynamic.py

示例14: test_hasattr

    def test_hasattr(self):
        mapper(User, users, properties={
            'addresses':dynamic_loader(mapper(Address, addresses))
        })
        u1 = User(name='jack')

        assert 'addresses' not in u1.__dict__.keys()
        u1.addresses = [Address(email_address='test')]
        assert 'addresses' in dir(u1)

开发者ID:gaguilarmi，项目名称:sqlalchemy，代码行数:9，代码来源:test_dynamic.py

示例15: test_no_populate

 def test_no_populate(self):
     mapper(User, users, properties={
         'addresses':dynamic_loader(mapper(Address, addresses))
     })
     u1 = User()
     assert_raises_message(
         NotImplementedError,
         "Dynamic attributes don't support collection population.",
         attributes.set_committed_value, u1, 'addresses', []
     )

开发者ID:AndryulE，项目名称:kitsune，代码行数:10，代码来源:test_dynamic.py

示例16: test_basic

    def test_basic(self):
        mapper(User, users, properties={
            'addresses':dynamic_loader(mapper(Address, addresses))
        })
        sess = create_session()
        q = sess.query(User)

        u = q.filter(User.id==7).first()
        eq_([User(id=7,
                  addresses=[Address(id=1, email_address='[email protected]')])],
            q.filter(User.id==7).all())
        eq_(self.static.user_address_result, q.all())

开发者ID:gaguilarmi，项目名称:sqlalchemy，代码行数:12，代码来源:test_dynamic.py

示例17: test_rollback

 def test_rollback(self):
     mapper(User, users, properties={
         'addresses':dynamic_loader(mapper(Address, addresses))
     })
     sess = create_session(expire_on_commit=False, autocommit=False, autoflush=True)
     u1 = User(name='jack')
     u1.addresses.append(Address(email_address='[email protected]'))
     sess.add(u1)
     sess.flush()
     sess.commit()
     u1.addresses.append(Address(email_address='[email protected]'))
     eq_(u1.addresses.all(), [Address(email_address='[email protected]'), Address(email_address='[email protected]')])
     sess.rollback()
     eq_(u1.addresses.all(), [Address(email_address='[email protected]')])

开发者ID:jrus，项目名称:sqlalchemy，代码行数:14，代码来源:dynamic.py

示例18: config_keyable

def config_keyable(cls,name="settings"):
    """Object - List Mixin/Mutator"""
    mapper = class_mapper(cls)
    table = mapper.local_table
    cls_name = str(cls)
    cls_name = cls_name[cls_name.rfind('.')+1:cls_name.rfind('\'')].lower()
    mapper.add_property(name, dynamic_loader(ConfigAttribute, 
        primaryjoin=and_(table.c.id==configattribute_table.c.object_id,configattribute_table.c.object_type==cls_name),
        foreign_keys=[configattribute_table.c.object_id],
        backref='%s' % table.name))
    
    # initialize some stuff
    def on_new(self):
        self.object_type = cls_name
    setattr(cls, "on_new", on_new)

开发者ID:araddon，项目名称:demisauce，代码行数:15，代码来源:config.py

示例19: test_no_count

    def test_no_count(self):
        mapper(User, users, properties={
            'addresses':dynamic_loader(mapper(Address, addresses))
        })
        sess = create_session()
        q = sess.query(User)

        # dynamic collection cannot implement __len__() (at least one that
        # returns a live database result), else additional count() queries are
        # issued when evaluating in a list context
        def go():
            eq_([User(id=7,
                      addresses=[Address(id=1,
                                         email_address='[email protected]')])],
                q.filter(User.id==7).all())
        self.assert_sql_count(testing.db, go, 2)

开发者ID:gaguilarmi，项目名称:sqlalchemy，代码行数:16，代码来源:test_dynamic.py

示例20: userlistable

def userlistable(cls,name="users"):
    """User - List Mixin/Mutator"""
    mapper = class_mapper(cls)
    table = mapper.local_table
    cls_name = str(cls)
    cls_name = cls_name[cls_name.rfind('.')+1:cls_name.rfind('\'')].lower()
    mapper.add_property(name, dynamic_loader(UserAttribute, 
        primaryjoin=and_(table.c.id==userattribute_table.c.object_id,userattribute_table.c.object_type==cls_name),
        foreign_keys=[userattribute_table.c.object_id],
        backref='%s' % table.name))
    #log.debug("userlistable table.name = %s" % table.name)
    
    # initialize some stuff
    def on_new(self):
        self.object_type = cls_name
    setattr(cls, "on_new", on_new)

开发者ID:araddon，项目名称:demisauce，代码行数:16，代码来源:user.py

注：本文中的sqlalchemy.orm.dynamic_loader函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

鲜花

握手

雷人

路过

鸡蛋

该文章已有0人参与评论

请发表评论

全部评论

专题导读

More+

10-27 六六分期app的软件客服如何联系？(六六分期

11-06 可心卡盟:win10系统火狐flash插件崩溃怎么

11-06 亲亲特价:怎么删除回收站图标

11-06 济南大学虚拟社区:鲁大师节能降温的具体办

11-06 xlueops.exe:无线网络安装向导

11-06 女斗合众国:win7系统cf与主机连接不稳定怎

11-06 0xc000022-[cf烟雾头]cf怎么调烟雾头

11-06 qizideyouhuo:应用程序无法正常启动0xc0000

11-06 ipz-185:win7系统vcf文件怎么打开

11-06 傻哥蹦迪:win10系统s4怎么打开usb调试

11-06 八神浩树gtaste:回收站清空了怎么恢复

11-06 妖尾之黑色守护:win10系统电脑没有1440x900

11-06 校园至尊魔王小说:win7系统浏览网页时字体

11-06 女斗合众国:win10系统访问共享文件夹提示请

11-06 tokyo hot n0654:恢复win7系统默认字体一招

11-06 雨酷仙境:设置win7系统转移临时文件夹腾出

11-06 阿穆纳伊之杖:win7系统开始菜单在右边还原

11-06 tunespotting:win10系统火狐flash插件总是

11-06 甘尔葛分析师：计谋网站seo关键词暴涨有什

11-06 蔡贵霖: 计谋网站seo关键词暴涨有什么秘密

11-06 博益网首页:ao3网页版进入不了解决方法

11-06 漏斗子专栏: 网站数据分析小白易懂精华篇

11-06 见证双虹怎么做:win7系统开启telnet命令的

11-06 颾狐蝶蜋:系统资源不足无法完成请求的服务

11-06 国光中学校歌:提交网站到alexa查询详细步骤

11-06 西安有情天:静态网页和动态网页的区别

11-06 红木雅尚斋:外部链接构造对网站的好处

11-06 前官礼遇：防止域名劫持–增强域安全性的10

11-06 密传二转答案: 中文分词算法有哪些

11-06 金泉家园邮编:百度快照劫持的表现及应对方

Python orm.eagerload函数代码示例发布时间：2022-05-27

Python orm.deferred函数代码示例发布时间：2022-05-27

Python util.grid_equal函数代码示例

1 Python 入门教程

Python入门教程 Python 是一种解释型、面向对象、动态数据类型的高级程序设计语言。 P

阅读：13806|2022-01-22

2 Python wikiutil.getFrontPage函数代码示例

Python wikiutil.getFrontPage函数代码示例

阅读：10193|2022-05-24

3 Python 简介

Python 简介 Python 是一个高层次的结合了解释性、编译性、互动性和面向对象的脚本

阅读：4089|2022-01-22

4 Python tests.group函数代码示例

Python tests.group函数代码示例

阅读：4043|2022-05-27

5 Python util.check_if_user_has_permission

Python util.check_if_user_has_permission函数代码示例

阅读：3844|2022-05-27

6 Python 操练实例98

Python 练习实例98 Python 100例题目：从键盘输入一个字符串，将小写字母全部转换成大

阅读：3510|2022-01-22

7 Python 环境搭建

Python 环境搭建本章节我们将向大家介绍如何在本地搭建 Python 开发环境。 Py

阅读：3030|2022-01-22

8 Python output.darkgreen函数代码示例

Python output.darkgreen函数代码示例

阅读：2653|2022-05-25

9 Python 基础语法

Python 基础语法 Python 语言与 Perl，C 和 Java 等语言有许多相似之处。但是，也

阅读：2649|2022-01-22

10 Python 中文编码

Python 中文编码前面章节中我们已经学会了如何用 Python 输出 Hello, World!，英文没

阅读：2302|2022-01-22

客服电话

电子邮件

Python orm.dynamic_loader函数代码示例

示例1: setup_model

示例2: setup_model

示例3: test_delete_cascade

示例4: _backref_test

示例5: test_flush

示例6: test_merge

示例7: test_remove_orphans

示例8: test_delete_nocascade

示例9: test_configured_order_by

示例10: test_basic

示例11: test_events

示例12: test_count

示例13: test_transient_detached

示例14: test_hasattr

示例15: test_no_populate

示例16: test_basic

示例17: test_rollback

示例18: config_keyable

示例19: test_no_count

示例20: userlistable

请发表评论

全部评论

上一篇：

下一篇：

Python util.grid_equal函数代码示例

Python util.get_worker_name函数代码示例

Python util.get_webmention_target函数代

Python util.get_uuid函数代码示例

Python util.get_type_by_name函数代码示例

Python util.grid_equal函数代码示例

Python util.get_worker_name函数代码示例

Python util.get_webmention_target函数代

Python util.get_uuid函数代码示例

Python util.get_type_by_name函数代码示例

Python util.get_stdout函数代码示例

关于我们

产品与服务

解决方案

139-2527-9053