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qdb protocal.

Project description

# os-qdb-protocal

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qdb protocal.

Support qdb commands: ``get``, ``test``


# Install

`pip install os-qdb-protocal`

# Usage

* create a protocal object from cmd and key

```
from os_qdb_protocal import create_protocal
proto = create_protocal('get', b'test-key')
```

* use upstream method to generate data to be send


```
# s is something which used to write data to, like socket, file, etc.
for data in proto.upstream():
s.send(data)
```

* use downstream method to parse data and get size will be recived

```
downstream = proto.downstream()
read_size = next(downstream)
while read_size >= 0:
# s is something which used to recieve data from, like socket, file, etc.
data = s.read(read_size)
read_size = downstream.send(data)
```

* access key and value

```
proto.key
proto.value
```


# Unit Tests

`$ tox`

# License

MIT licensed.

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