Python Monary.aggregate Exemples

Exemple #1

Fichier : example_monary_and_email_operator.py Projet : qichaotang/pycon2015_talk

def connect_to_monary_and_email_operator(ds, **kwargs):
    m = Monary()
    pipeline = [{"$group": {"_id": "$state", "totPop": {"$sum": "$pop"}}}]
    states, population = m.aggregate("zips", "data", pipeline, ["_id", "totPop"], ["string:2", "int64"])
    strs = list(map(lambda x: x.decode("utf-8"), states))
    result = list("%s: %d" % (state, pop) for (state, pop) in zip(strs, population))
    print(result)

Exemple #2

def connect_to_monary_and_email_operator(ds, **kwargs):
    m = Monary()
    pipeline = [{"$group": {"_id": "$state", "totPop": {"$sum": "$pop"}}}]
    states, population = m.aggregate("zips", "data", pipeline,
                                     ["_id", "totPop"], ["string:2", "int64"])
    strs = list(map(lambda x: x.decode("utf-8"), states))
    result = list("%s: %d" % (state, pop)
                  for (state, pop) in zip(strs, population))
    print(result)

Exemple #3

from monary import Monary
m = Monary()
pipeline = [{"$group" : {"_id" : "$state", "totPop" : { "$sum" : "$pop"}}}]
states, population = m.aggregate("zips","data", pipeline, ["_id","totpop"], ["string:2", "int64"])
strs = list(map(lambda x: x.decode("utf-8"), states))
result = list("%s: %d" % (state, pop)
     for (state, pop) in zip(strs, population))