from pymongo import MongoClient
from bson.objectid import ObjectId
import os,pymongo
dbuser = os.environ.get('muser', '')
dbpass = os.environ.get('mpwd', '')
uri = 'mongodb://{dbuser}:{dbpass}@machineip/test'.format(**locals())
client = MongoClient(uri)
db = client.data
collection = db['test']
print db.version

cursor = collection.find({})
for document in cursor:
      if document['version'] == '9.130.39.0.32.6.1':
        for project in  document['projects']:
            project_id = project['_id']
            if project['submission']['status'] != 'queued':
                project.update(
                    { "_id" : ObjectId(project_id)
                    },
                        { "$set":
                            {
                                "status": "queued"
                            }

Traceback (most recent call last):
  File "script.py", line 23, in <module>
    "status": "queued"
TypeError: update expected at most 1 arguments, got 2

{
    "_id" : ObjectId("5a95a1c32a2e2e0025e6d6e2"),
    "status" : "Submitting",
    "sanity" : "none",
    "version" : "9.130.39.0.32.6.1",
    "requestTime" : ISODate("2018-02-27T18:21:55.764Z"),
    "projects" : [
        {
            "name" : "BCMFurm_4364_B2_ekans",
            "_id" : ObjectId("5a95a1c32a2e2e0025e6d6eb"),
            "submission" : {
                "status" : "passed", --> this status should change to "queued"
                "system" : "machine.com"
            }
        },
        {
            "name" : "BCMFurm_4364_B2_sid",
            "_id" : ObjectId("5a95a1c32a2e2e0025e6d6ea"),
            "submission" : {
                "status" : "passed",--> this status should change to "queued"
                "system" : "machine.com"
            }
        },
        {
            "name" : "BCMFurm_4364_Notes",
            "_id" : ObjectId("5a95a1c32a2e2e0025e6d6e3"),
            "submission" : {
                "status" : "passed",--> this status should change to "queued"
                "system" : "machine.com"
            }
        }
    ],
    "Notes" : [],
}