本文整理汇总了Python中binlog.model.Model.save方法的典型用法代码示例。如果您正苦于以下问题：Python Model.save方法的具体用法？Python Model.save怎么用？Python Model.save使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类binlog.model.Model的用法示例。
在下文中一共展示了Model.save方法的2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，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_save_do_not_replace
# 需要导入模块: from binlog.model import Model [as 别名]
# 或者: from binlog.model.Model import save [as 别名]
def test_save_do_not_replace(tmpdir):
from binlog.model import Model
env = lmdb.open(str(tmpdir), max_dbs=1)
with env.begin(write=True) as txn:
db = env.open_db(b'test', txn=txn)
m = Model(data=0)
assert m.save(0, db, txn)
with env.begin(write=False) as txn:
db = env.open_db(b'test', txn=txn)
with txn.cursor(db) as cursor:
first = cursor.get(struct.pack("!Q", 0))
with env.begin(write=True) as txn:
db = env.open_db(b'test', txn=txn)
m = Model(data=1)
assert not m.save(0, db, txn)
with env.begin(write=False) as txn:
db = env.open_db(b'test', txn=txn)
with txn.cursor(db) as cursor:
second = cursor.get(struct.pack("!Q", 0))
assert first == second示例2: test_save_store_data
# 需要导入模块: from binlog.model import Model [as 别名]
# 或者: from binlog.model.Model import save [as 别名]
def test_save_store_data(tmpdir):
from binlog.model import Model
env = lmdb.open(str(tmpdir), max_dbs=1)
with env.begin(write=True) as txn:
db = env.open_db(b'test', txn=txn)
m = Model(data=0)
assert m.save(0, db, txn)
with env.begin(write=False) as txn:
db = env.open_db(b'test', txn=txn)
with txn.cursor(db) as cursor:
assert cursor.get(struct.pack("!Q", 0))