Graphene Tornado集成
项目描述
graphene-tornado
一个在Python 2和3上运行Graphene的Tornado项目的代码库,是graphene-django的移植。
入门
创建一个Tornado应用程序并添加GraphQL处理器
import tornado.web
from tornado.ioloop import IOLoop
from graphene_tornado.schema import schema
from graphene_tornado.tornado_graphql_handler import TornadoGraphQLHandler
class ExampleApplication(tornado.web.Application):
def __init__(self):
handlers = [
(r'/graphql', TornadoGraphQLHandler, dict(graphiql=True, schema=schema)),
(r'/graphql/batch', TornadoGraphQLHandler, dict(graphiql=True, schema=schema, batch=True)),
(r'/graphql/graphiql', TornadoGraphQLHandler, dict(graphiql=True, schema=schema))
]
tornado.web.Application.__init__(self, handlers)
if __name__ == '__main__':
app = ExampleApplication()
app.listen(5000)
IOLoop.instance().start()
编写解析器时,可以装饰Tornado的@coroutine装饰器(Python 2.7)
@gen.coroutine
def resolve_foo(self, info):
foo = yield db.get_foo()
raise Return(foo)
或使用Python 3的async / await模式
async def resolve_foo(self, info):
foo = await db.get_foo()
return foo
项目详情
关闭
散列值 for graphene_tornado-2.6.1-py2.py3-none-any.whl
算法 | 散列摘要 | |
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SHA256 | 291c61452917f9fa014ec69d73cef1f74f7f2f39fd85aa6a84a7e20332b7ce4d |
|
MD5 | 6c703a7750ae089ac1259ed94ee80a41 |
|
BLAKE2b-256 | e2fe068c5e3adeaeb3245a1756748c311d7214403501c4344baf66a63d719107 |