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========
Usage
========
You can find examples in ``etcd3gw/examples`` and look at ``etcd3gw/client.py``.
Basic usage example::
from etcd3gw.client import Etcd3Client
client = Etcd3Client(host='localhost', port=2379)
# Put key
client.put(key='foo', value='bar')
# Get key
client.get(key='foo')
# Get all keys
client.get_all()
# Create lease and use it
lease = client.lease(ttl=100)
client.put(key='foo', value='bar', lease=lease)
# Get lease keys
lease.keys()
# Refresh lease
lease.refresh()
# Use watch
watcher, watch_cancel = client.watch(key='KEY')
for event in watcher: # blocks until event comes, cancel via watch_cancel()
print(event)
# modify event: {'kv': {'mod_revision': '8', 'version': '3', 'value': 'NEW_VAL', 'create_revision': '2', 'key': 'KEY', 'lease': '7587847878767953426'}}
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