docs: 更新 lighter-python-main 文档，添加示例代码和 API 说明，重构部分内容以提高可读性

docs/lighter/lighter-python-main/docs/Order.md

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+# Order
+
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**order_index** | **int** |  | 
+**client_order_index** | **int** |  | 
+**order_id** | **str** |  | 
+**client_order_id** | **str** |  | 
+**market_index** | **int** |  | 
+**owner_account_index** | **int** |  | 
+**initial_base_amount** | **str** |  | 
+**price** | **str** |  | 
+**nonce** | **int** |  | 
+**remaining_base_amount** | **str** |  | 
+**is_ask** | **bool** |  | 
+**base_size** | **int** |  | 
+**base_price** | **int** |  | 
+**filled_base_amount** | **str** |  | 
+**filled_quote_amount** | **str** |  | 
+**side** | **str** |  TODO: remove this | [default to 'buy']
+**type** | **str** |  | 
+**time_in_force** | **str** |  | [default to 'good-till-time']
+**reduce_only** | **bool** |  | 
+**trigger_price** | **str** |  | 
+**order_expiry** | **int** |  | 
+**status** | **str** |  | 
+**trigger_status** | **str** |  | 
+**trigger_time** | **int** |  | 
+**parent_order_index** | **int** |  | 
+**parent_order_id** | **str** |  | 
+**to_trigger_order_id_0** | **str** |  | 
+**to_trigger_order_id_1** | **str** |  | 
+**to_cancel_order_id_0** | **str** |  | 
+**block_height** | **int** |  | 
+**timestamp** | **int** |  | 
+
+## Example
+
+```python
+from lighter.models.order import Order
+
+# TODO update the JSON string below
+json = "{}"
+# create an instance of Order from a JSON string
+order_instance = Order.from_json(json)
+# print the JSON string representation of the object
+print(Order.to_json())
+
+# convert the object into a dict
+order_dict = order_instance.to_dict()
+# create an instance of Order from a dict
+order_from_dict = Order.from_dict(order_dict)
+```
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+