# ANN Insert Operator: MilvusClient


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## Desription

Insert data into Milvus collections. **Please make sure you have [created Milvus Collection](https://milvus.io/docs/v2.0.x/create_collection.md) before loading the data.**

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## Code Example

### Example


```python
import towhee

from towhee import ops

p = (
        towhee.pipe.input('vec')
        .map('vec', (), ops.ann_insert.milvus_client(host='127.0.0.1', port='19530', collection_name='test_collection'))
        .output()
        )

p(vec)
```

### Load Collection

> Please load the Collection after inserted data.

```python
collection.load()
```

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## Factory Constructor

Create the operator via the following factory method:

***ann_insert.milvus_client(collection)***

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**Returns:** *None*