本文整理汇总了Python中pyignite.queries.Query.from_python方法的典型用法代码示例。如果您正苦于以下问题：Python Query.from_python方法的具体用法？Python Query.from_python怎么用？Python Query.from_python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pyignite.queries.Query的用法示例。
在下文中一共展示了Query.from_python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: get_binary_type
# 需要导入模块: from pyignite.queries import Query [as 别名]
# 或者: from pyignite.queries.Query import from_python [as 别名]
def get_binary_type(
connection: 'Connection', binary_type: Union[str, int], query_id=None,
) -> APIResult:
"""
Gets the binary type information by type ID.
:param connection: connection to Ignite server,
:param binary_type: binary type name or ID,
:param query_id: (optional) a value generated by client and returned as-is
in response.query_id. When the parameter is omitted, a random value
is generated,
:return: API result data object.
"""
query_struct = Query(
OP_GET_BINARY_TYPE,
[
('type_id', Int),
],
query_id=query_id,
)
_, send_buffer = query_struct.from_python({
'type_id': entity_id(binary_type),
})
connection.send(send_buffer)
response_head_struct = Response([
('type_exists', Bool),
])
response_head_type, recv_buffer = response_head_struct.parse(connection)
response_head = response_head_type.from_buffer_copy(recv_buffer)
response_parts = []
if response_head.type_exists:
resp_body_type, resp_body_buffer = body_struct.parse(connection)
response_parts.append(('body', resp_body_type))
resp_body = resp_body_type.from_buffer_copy(resp_body_buffer)
recv_buffer += resp_body_buffer
if resp_body.is_enum:
resp_enum, resp_enum_buffer = enum_struct.parse(connection)
response_parts.append(('enums', resp_enum))
recv_buffer += resp_enum_buffer
resp_schema_type, resp_schema_buffer = schema_struct.parse(connection)
response_parts.append(('schema', resp_schema_type))
recv_buffer += resp_schema_buffer
response_class = type(
'GetBinaryTypeResponse',
(response_head_type,),
{
'_pack_': 1,
'_fields_': response_parts,
}
)
response = response_class.from_buffer_copy(recv_buffer)
result = APIResult(response)
if result.status != 0:
return result
result.value = {
'type_exists': response.type_exists
}
if hasattr(response, 'body'):
result.value.update(body_struct.to_python(response.body))
if hasattr(response, 'enums'):
result.value['enums'] = enum_struct.to_python(response.enums)
if hasattr(response, 'schema'):
result.value['schema'] = {
x['schema_id']: [
z['schema_field_id'] for z in x['schema_fields']
]
for x in schema_struct.to_python(response.schema)
}
return result