Python ming.create_datastore函数代码示例

 def command(self):
     self._setup_logging()
     self._load_migrations()
     from .runner import run_migration, reset_migration, show_status, set_status
     bind = create_engine(self.options.connection_url)
     if self.options.database is None:
         datastores = [
             create_datastore(db, bind=bind)
             for db in bind.conn.database_names()
             if db not in ('admin', 'local') ]
     else:
         datastores = [ create_datastore(self.options.database, bind=bind) ]
     for ds in datastores:
         self.log.info('Migrate DB: %s', ds.database)
         if self.options.status_only:
             show_status(ds)
         elif self.options.force:
             set_status(ds, self._target_versions())
         elif self.options.reset:
             reset_migration(ds, dry_run=self.options.dry_run)
         else:
             run_migration(ds, self._target_versions(), dry_run=self.options.dry_run)
         try:
             ds.conn.disconnect()
             ds._conn = None
         except: # MIM doesn't do this
             pass

 def setUp(self):
     self.datastore = create_datastore('mim:///test_db')
     self.session = ODMSession(bind=self.datastore)
     class GrandParent(MappedClass):
         class __mongometa__:
             name='grand_parent'
             session=self.session
         _id = FieldProperty(int)
     class Parent(MappedClass):
         class __mongometa__:
             name='parent'
             session = self.session
         _id = FieldProperty(int)
         grandparent_id = ForeignIdProperty('GrandParent')
         grandparent = RelationProperty('GrandParent')
         children = RelationProperty('Child')
     class Child(MappedClass):
         class __mongometa__:
             name='child'
             session = self.session
         _id = FieldProperty(int)
         parent_id = ForeignIdProperty('Parent', allow_none=True)
         parent = RelationProperty('Parent')
     Mapper.compile_all()
     self.GrandParent = GrandParent
     self.Parent = Parent
     self.Child = Child

def includeme(config):
    engine = create_datastore(os.getenv(config.registry.settings['mongo_url_env'], 'openrosetta'))
    session.bind = engine
    Mapper.compile_all()

    for mapper in Mapper.all_mappers():
        session.ensure_indexes(mapper.collection)

    config.add_tween('openrosetta.models.ming_autoflush_tween', over=EXCVIEW)

 def setUp(self):
     self.bind = create_datastore('mim:///testdb')
     self.bind.conn.drop_all()
     self.bind.db.coll.insert(
         {'_id':'foo', 'a':2,
          'b': { 'c': 1, 'd': 2, 'e': [1,2,3],
                 'f': [ { 'g': 1 }, { 'g': 2 } ] },
          'x': {} })
     self.coll = self.bind.db.coll

 def setUp(self):
     self.datastore = create_datastore('mim:///test_db')
     session = Session(bind=self.datastore)
     self.session = ODMSession(session)
     basic = collection('basic', session)
     class Basic(object):
         pass                    
     self.session.mapper(Basic, basic)
     self.basic = basic
     self.Basic = Basic

 def create_ming_datastore(conf):
     from ming import create_datastore
     url = conf['ming.url']
     database = conf.get('ming.db', '')
     try:
         connection_options = get_partial_dict('ming.connection', conf)
     except AttributeError:
         connection_options = {}
     if database and url[-1] != '/':
         url += '/'
     ming_url = url + database
     return create_datastore(ming_url, **connection_options)

 def setUp(self):
     self.datastore = create_datastore('mim:///test_db')
     self.session = ThreadLocalODMSession(Session(bind=self.datastore))
     class Parent(MappedClass):
         class __mongometa__:
             name='parent'
             session = self.session
         _id = FieldProperty(S.ObjectId)
     Mapper.compile_all()
     self.Parent = Parent
     self.create_app =  TestApp(MingMiddleware(self._wsgi_create_object))
     self.remove_app =  TestApp(MingMiddleware(self._wsgi_remove_object))
     self.remove_exc =  TestApp(MingMiddleware(self._wsgi_remove_object_exc))

 def __init__(self, path = None, dbtype = 'auto'):
     """
     path   - Path to store sandbox files.
     dbtype - Type of the dabatabse. [auto|mongo|ming]
     """
     if 'LUNA_TEST_DBTYPE' in os.environ:
         dbtype = os.environ['LUNA_TEST_DBTYPE']
     if not path:
         self.path = tempfile.mkdtemp(prefix='luna')
     else:
         # can cause race condition, but ok
         if not os.path.exists(path):
             os.makedirs(path)
         self.path = path
     self._dbconn = None
     self._mingdatastore = None
     self._mongopath = self.path + "/mongo"
     if not os.path.exists(self._mongopath):
         os.makedirs(self._mongopath)
     self._mongoprocess = None
     if dbtype == 'auto':
         try:
             self._start_mongo()
             self.dbtype = 'mongo'
         except OSError:
             self._mingdatastore = ming.create_datastore('mim:///' + str(uuid.uuid4()))
             self._dbconn = self._mingdatastore.db.luna
             self.dbtype = 'ming'
     elif dbtype == 'mongo':
         self._start_mongo()
         self.dbtype = 'mongo'
     else:
         self._mingdatastore = ming.create_datastore('mim:///' + str(uuid.uuid4()))
         self._dbconn = self._mingdatastore.db.luna
         self.dbtype = 'ming'
     self._create_luna_homedir()

    def setupClass(cls):
        if ming is None:
            raise SkipTest('Ming not available...')

        cls.basic_session = Session(create_datastore('mim:///'))
        cls.s = ODMSession(cls.basic_session)

        class Author(MappedClass):
            class __mongometa__:
                session = cls.s
                name = 'wiki_author'

            _id = FieldProperty(schema.ObjectId)
            name = FieldProperty(str)
            pages = RelationProperty('WikiPage')

        class WikiPage(MappedClass):
            class __mongometa__:
                session = cls.s
                name = 'wiki_page'

            _id = FieldProperty(schema.ObjectId)
            title = FieldProperty(str)
            text = FieldProperty(str)
            order = FieldProperty(int)
            author_id = ForeignIdProperty(Author)
            author = RelationProperty(Author)

        cls.Author = Author
        cls.WikiPage = WikiPage
        Mapper.compile_all()

        cls.author = Author(name='author1')
        author2 = Author(name='author2')

        WikiPage(title='Hello', text='Text', order=1, author=cls.author)
        WikiPage(title='Another', text='Text', order=2, author=cls.author)
        WikiPage(title='ThirdOne', text='Text', order=3, author=author2)
        cls.s.flush()
        cls.s.clear()

from ming import create_datastore
from ming.odm import ThreadLocalODMSession
from litminer import config

auth = dict(config["mongodb"])
uri = auth.pop("uri",None)

session = ThreadLocalODMSession(
    bind=create_datastore(uri=uri,authenticate=auth)
)

    def __init__(self, mongo_uri):

        if mongo_uri[0]=='$':
            mongo_uri = os.getenv(mongo_uri[1:])
        self.mongo_engine = create_datastore(mongo_uri)

 def setUp(self):
   self.mg = ming.create_datastore('mim://', db='nba', **kwargs)
   self.nbam = NBAMongo(self.mg.db)
   self.games = []
   self.standings = []
   self._get_scoreboard()

 def setUp(self):
     self.bind = create_datastore('mim:///testdb')
     self.bind.conn.drop_all()

 def setUp(self):
     self.ds = create_datastore("mim:///test")
     self.Session = Session(bind=self.ds)
     self.TestFS = fs.filesystem("test_fs", self.Session)

from ming import Session, create_datastore
from ming import Document, Field, schema
import json
import urllib2

bind = create_datastore('mongodb://localhost/paperMiningTest')
session = Session(bind)

class Paper(Document):

    class __mongometa__:
        session = session
        name = 'paperCoCitation'

    id = Field(str) 
    cocitation = Field([]) #put cite paper id

if __name__ == '__main__':
    baseUrl = "http://140.118.175.209/paper/cocitation.php?ids="
    with open('paperId.json') as data_file:
        data = json.load(data_file)
    for paperId in data["CitationId"]:
        url = baseUrl + str(paperId)
        arr = = json.load(urllib2.urlopen(url))
        if len(arr) is not 0:
            cocitationRelationDic = arr[0]
            paperRel = Paper(dict(id = cocitationRelationDic["id"],cocitation = cocitationRelationDic["co_citation"]))
            paperRel.m.save()
            print paperRel
        else:
            print "No cocitation"