# aioetcd3
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## AsyncIO bindings for etcd V3

example:
``` 
from aioetcd3.client import client
from aioetcd3.help import range_all
from aioetcd3.kv import KV
from aioetcd3 import transaction

etcd_client = client(endpoints="127.0.0.1:2379")

    await etcd_client.put('/foo', 'foo')
    
    value, meta = await etcd_client.get('/foo')
    
    value_list = await etcd_client.range(range_all())
    
    await etcd_client.delete('/foo')
    
    
    lease = await etcd_client.grant_lease(ttl=5)
    
    await etcd_client.put('/foo1', 'foo', lease=lease)
    
    is_success, response = await etcd_client.txn(compare=[
            transaction.Value('/trans1') == b'trans1',
            transaction.Value('/trans2') == b'trans2'
        ], success=[
            KV.delete.txn('/trans1'),
            KV.put.txn('/trans3', 'trans3', prev_kv=True)
        ], fail=[
            KV.delete.txn('/trans1')
        ])
      
    await self.client.user_add(username="test user", password='1234')
    await self.client.role_add(name="test_role")
```

## Install
```
pip install aioetcd3
```