| Name | msg2bytes JSON |
| Version |
0.1.5
JSON |
| download |
| home_page | |
| Summary | MessageToBytes(msg2bytes) is an efficient binary serialization format. It lets you exchange data among multiple languages like JSON. But it's faster and smaller. |
| upload_time | 2023-09-14 12:41:02 |
| maintainer | Zheng HengWei |
| docs_url | None |
| author | Zheng HengWei |
| requires_python | |
| license | MIT |
| keywords |
msg2bytes
|
| VCS |
|
| bugtrack_url |
|
| requirements |
No requirements were recorded.
|
| Travis-CI |
No Travis.
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| coveralls test coverage |
No coveralls.
|
# msg2bytes
MessageToBytes(msg2bytes) is an efficient binary serialization format. It lets you exchange data among multiple languages like JSON. But it's faster and smaller.
## Install
```
pip install msg2bytes
```
## Data Types
```
LIST = bytes([1])
SET = bytes([2])
TUPLE = bytes([3])
DICT = bytes([4])
NONE = bytes([5])
BOOLEAN = bytes([6])
TRUE = bytes([7])
FALSE = bytes([8])
STR = bytes([9])
BYTES = bytes([10])
DATETIME = bytes([11])
DECIMAL = bytes([12])
FILE = bytes([13])
DATE = bytes([14]) # v0.1.3引入
TIME = bytes([15]) # v0.1.3引入
INT = bytes([20]) # 抽象类型。实际不会使用的编码code。
INT8 = bytes([21])
INT16 = bytes([22])
INT32 = bytes([23])
INT64 = bytes([24])
UINT8 = bytes([25])
UINT16 = bytes([26])
UINT32 = bytes([27])
UINT64 = bytes([28])
BIGINT = bytes([29])
FLOAT = bytes([30]) # 抽象类型。实际不会使用的编码code。
SINGLE = bytes([31])
DOUBLE = bytes([32])
BIGFLOAT = bytes([33])
```
## Usage
```
In [1]: import datetime
...: import msg2bytes
...:
In [2]: data1 = {
...: "id": 12,
...: "username": "ceshi",
...: "name": "测试",
...: "mobiles": ["12345678901", "12345678902"],
...: "add_time": datetime.datetime(2023, 4, 25, 18, 12, 32),
...: "mod_time": datetime.datetime.now(),
...: }
In [3]: print(data1)
{'id': 12, 'username': 'ceshi', 'name': '测试', 'mobiles': ['12345678901', '12345678902'], 'add_time': datetime.datetime(2023, 4, 25, 18, 12, 32), 'mod_time': datetime.datetime(2023, 4, 26, 13, 2, 5, 293796)}
In [4]: data2 = msg2bytes.dumps(data1)
In [5]: print(data2)
b'\x04\x06\x0b\x02id\x15\x0c\x0b\x08username\x0b\x05ceshi\x0b\x04name\x0b\x06\xe6\xb5\x8b\xe8\xaf\x95\x0b\x07mobiles\x01\x02\x0b\x0b12345678901\x0b\x0b12345678902\x0b\x08add_time\r\x132023-04-25T18:12:32\x0b\x08mod_time\r\x1a2023-04-26T13:02:05.293796'
In [6]: data3 = msg2bytes.loads(data2)
In [7]: print(data3)
{'id': 12, 'username': 'ceshi', 'name': '测试', 'mobiles': ['12345678901', '12345678902'], 'add_time': datetime.datetime(2023, 4, 25, 18, 12, 32), 'mod_time': datetime.datetime(2023, 4, 26, 13, 2, 5, 293796)}
```
## Releases
### v0.1.2
- First release.
### v0.1.3
- Use more friendly exception names.
- Add datetime.date codec.
- Add datetime.time codec.
### v0.1.4
- Fixed async keyword missing before virtual method problem. This wasn't actually cause any problems.
### v0.1.5
- Doc update.
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