A pure-Python(3.7+) zero-depend asyncio memcached client, fork from aiomcache.
| people | |
|---|---|
| Author | Nikolay Kim [email protected] |
| Maintainer | Rex Zhang [email protected] |
| Contributions | Andrew Svetlov [email protected] |
pip install -U AioMemcachedCode
import asyncio
import aiomemcached
async def base_command():
client = aiomemcached.Client()
print('client.version() =>', await client.version())
print('\ninit key and value:')
k1, k2, v1, v2 = b'k1', b'k2', b'1', b'v2'
print("k1, k2, v1, v2 = b'k1', b'k2', b'1', b'2'")
keys = [k1, k2]
print("keys = [k1, k2]")
print('\nget and set key:')
print('client.set(k1, v1) =>', await client.set(k1, v1))
print('client.get(k1) =>', await client.get(k1))
print('client.set(k2, v2) =>', await client.set(k2, v2))
print('client.get(k2) =>', await client.get(k2))
print('\nincr and decr value:')
print('client.incr(k1) =>', await client.incr(k1))
print('client.decr(k1) =>', await client.decr(k1))
print('\nget multi key:')
print('client.get_many(keys) =>', await client.get_many(keys))
print('client.gets_many(keys) =>', await client.gets_many(keys))
print('client.set(k2, v2) =>', await client.set(k2, v2))
print('client.gets_many(keys) =>', await client.gets_many(keys))
print('\ndelete key:')
print('client.delete(k1) =>', await client.delete(k1))
print('client.gets_many(keys) =>', await client.gets_many(keys))
print('\nappend value to key:')
print("client.append(k2, b'append') =>",
await client.append(k2, b'append'))
print('client.get(k2) =>', await client.get(k2))
print('flush memcached:')
print('client.flush_all() =>', await client.flush_all())
print('client.get_many(keys) =>', await client.get_many(keys))
return
if __name__ == '__main__':
asyncio.run(base_command())Output
client.version() => b'1.6.9'
init key and value:
k1, k2, v1, v2 = b'k1', b'k2', b'1', b'2'
keys = [k1, k2]
get and set key:
client.set(k1, v1) => True
client.get(k1) => (b'1', {'flags': 0, 'cas': None})
client.set(k2, v2) => True
client.get(k2) => (b'v2', {'flags': 0, 'cas': None})
incr and decr value:
client.incr(k1) => 2
client.decr(k1) => 1
get multi key:
client.get_many(keys) => ({b'k1': b'1', b'k2': b'v2'}, {b'k1': {'flags': 0, 'cas': None}, b'k2': {'flags': 0, 'cas': None}})
client.gets_many(keys) => ({b'k1': b'1', b'k2': b'v2'}, {b'k1': {'flags': 0, 'cas': 168}, b'k2': {'flags': 0, 'cas': 166}})
client.set(k2, v2) => True
client.gets_many(keys) => ({b'k1': b'1', b'k2': b'v2'}, {b'k1': {'flags': 0, 'cas': 168}, b'k2': {'flags': 0, 'cas': 169}})
delete key:
client.delete(k1) => True
client.gets_many(keys) => ({b'k2': b'v2'}, {b'k2': {'flags': 0, 'cas': 169}})
append value to key:
client.append(k2, b'append') => True
client.get(k2) => (b'v2append', {'flags': 0, 'cas': None})
flush memcached:
client.flush_all() => True
client.get_many(keys) => ({}, {})
Coverage Report
python -m pytest --cov=. --cov-report html