docs: Add README.md (#6)

Author: ljl66-66

README.md

@@ -1 +1,78 @@
-# casvisor-python-sdk
+# casvisor-python-sdk
+
+[![GitHub Actions](https://github.com/casvisor/casvisor-python-sdk/workflows/build/badge.svg)](https://github.com/casvisor/casvisor-python-sdk/actions)
+[![Version](https://img.shields.io/pypi/v/casvisor-python-sdk.svg)](https://pypi.org/project/casvisor-python-sdk/)
+[![PyPI - Wheel](https://img.shields.io/pypi/wheel/casvisor-python-sdk.svg)](https://pypi.org/project/casvisor-python-sdk/)
+[![PyPI - Python Version](https://img.shields.io/pypi/pyversions/casvisor-python-sdk.svg)](https://pypi.org/project/casvisor-python-sdk/)
+[![Discord](https://img.shields.io/discord/1022748306096537660?logo=discord&label=discord&color=5865F2)](https://discord.gg/5rPsrAzK7S)
+
+Casvisor Python SDK is the official Python client for [Casvisor](https://github.com/casvisor/casvisor), used to interact with Casvisor services.
+
+Casvisor-python-sdk is available on PyPI:
+
+```console
+pip install casvisor-python-sdk
+```
+
+Casvisor SDK is simple to use. We will show you the steps below.
+
+
+## Init Config
+
+Initialization requires 5 parameters, which are all str type:
+
+| Name (in order)  | Must | Description                                           |
+| ---------------- | ---- | ----------------------------------------------------- |
+| endpoint         | Yes  | Casvisor Server Url, such as `http://localhost:16001` |
+| clientId         | Yes  | Application.clientId                                  |
+| clientSecret     | Yes  | Application.clientSecret                              |
+| organizationName | Yes  | Organization name                                     |
+| applicationName  | Yes  | Application name                                      |
+
+```python
+from casvisor-python-sdk import CasvisorSDK
+
+sdk = CasvisorSDK(
+    endpoint,
+    clientId,
+    clientSecret,
+    organizationName,
+    applicationName,
+)
+```
+
+
+## Basic Usage
+
+casvisor-python-sdk supports some basic operations, such as:
+
+- `get_records(self)`, get all records
+- `get_record(self, name: str)`, get one record by name
+- `get_pagination_records(self, p: int, pageSize: int, query_map: Dict[str, str])`, get records by pagination
+- `update_record(self, record: Record)`, update one record
+- `add_record(self, record: Record)`, add one record
+- `delete_record(self, record: Record)`, delete one record
+
+
+## Test
+
+Run test:
+
+```console
+pip install -r requirements.txt
+python -m unittest discover src/tests -v
+```
+
+
+## Contribution
+
+We welcome any form of contribution, including but not limited to:
+
+1. Submit issues and suggestions
+2. Submit Pull Request
+3. Improve documentation
+
+
+## License
+
+This project is licensed under the [Apache 2.0 License](LICENSE).