doctests/dt_cms.py (15 lines of code) (raw):
# EXAMPLE: cms_tutorial
# HIDE_START
"""
Code samples for Count-min sketch doc pages:
https://redis.io/docs/latest/develop/data-types/probabilistic/count-min-sketch/
"""
import redis
r = redis.Redis(decode_responses=True)
# HIDE_END
# REMOVE_START
r.delete("bikes:profit")
# REMOVE_END
# STEP_START cms
res1 = r.cms().initbyprob("bikes:profit", 0.001, 0.002)
print(res1) # >>> True
res2 = r.cms().incrby("bikes:profit", ["Smoky Mountain Striker"], [100])
print(res2) # >>> [100]
res3 = r.cms().incrby(
"bikes:profit", ["Rocky Mountain Racer", "Cloudy City Cruiser"], [200, 150]
)
print(res3) # >>> [200, 150]
res4 = r.cms().query("bikes:profit", "Smoky Mountain Striker")
print(res4) # >>> [100]
res5 = r.cms().info("bikes:profit")
print(res5.width, res5.depth, res5.count) # >>> 2000 9 450
# STEP_END