本文整理汇总了Python中pyon.core.bootstrap.IonObject.max_datetime方法的典型用法代码示例。如果您正苦于以下问题：Python IonObject.max_datetime方法的具体用法？Python IonObject.max_datetime怎么用？Python IonObject.max_datetime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pyon.core.bootstrap.IonObject的用法示例。
在下文中一共展示了IonObject.max_datetime方法的1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: _do_test
# 需要导入模块: from pyon.core.bootstrap import IonObject [as 别名]
# 或者: from pyon.core.bootstrap.IonObject import max_datetime [as 别名]
#.........这里部分代码省略.........
]
}
pok_contact_info_obj = IonObject('ContactInformation', pok_contact_info)
pok_user_info = {
"name": "Per-Olov Kindgren",
"contact": pok_contact_info_obj
}
pok_user_info_obj = IonObject('UserInfo', pok_user_info)
pok_user_info_tuple = data_store.create(pok_user_info_obj)
self.assertTrue(len(pok_user_info_tuple) == 2)
# List all objects in data store and confirm there are six docs
res = data_store.list_objects()
# There are indices. Therefore can't could all docs
self.assertTrue(len(res) == 6 + numcoredocs)
# Find all the UserInfo records
res = data_store.find([["type_", "==", "UserInfo"]])
self.assertTrue(len(res) == 3)
# Find only the UserInfo record for user Heitor Villa-Lobos
res = data_store.find([["type_", DataStore.EQUAL, "UserInfo"], DataStore.AND, ["name", DataStore.EQUAL, "Heitor Villa-Lobos"]])
self.assertTrue(len(res) == 1)
user_info_obj = res[0]
self.assertTrue(user_info_obj.contact.name == "Heitor Villa-Lobos")
# Create an Ion object with default values set (if any)
data_set = IonObject('DataSet')
self.assertTrue(isinstance(data_set, interface.objects.DataSet))
# Assign values to object fields
data_set.description = "Real-time water data for Choptank River near Greensboro, MD"
data_set.min_datetime = "2011-08-04T13:15:00Z"
data_set.max_datetime = "2011-08-09T19:15:00Z"
data_set.variables = [
{"name":"water_height", "value":"ft"}
]
data_set.contact.name = "Heitor Villa-Lobos"
data_set.last_modified = "Heitor Villa-Lobos"
# Write DataSet object"
write_tuple_1 = data_store.create(data_set)
self.assertTrue(len(write_tuple_1) == 2)
# Save off the object UUID
data_set_uuid = write_tuple_1[0]
# Read back the HEAD version of the object and validate fields
data_set_read_obj = data_store.read(data_set_uuid)
self.assertTrue(data_set_read_obj._id == data_set_uuid)
self.assertTrue(isinstance(data_set_read_obj, interface.objects.DataSet))
self.assertTrue(data_set_read_obj.description == "Real-time water data for Choptank River near Greensboro, MD")
self.assertTrue(not 'type_' in data_set_read_obj)
# Update DataSet's Description field and write
data_set_read_obj.description = "Updated Description"
write_tuple_2 = data_store.update(data_set_read_obj)
self.assertTrue(len(write_tuple_2) == 2)
# Retrieve the updated DataSet
data_set_read_obj_2 = data_store.read(data_set_uuid)
self.assertTrue(data_set_read_obj_2._id == data_set_uuid)
self.assertTrue(data_set_read_obj_2.description == "Updated Description")
# List all the revisions of DataSet in data store, should be two
res = data_store.list_object_revisions(data_set_uuid)