PyMongo is the official Python driver for MongoDB created and maintained by MongoDB, Inc. Please mention the version of PyMongo you're using.
PyMongo is the official Python driver for MongoDB created and maintained by MongoDB, Inc.
Note: Since PyMongo 3 is not backward compatible with PyMongo 2 (refer to the changelog for details), you should specify the version you're using in the body of your question.
I want to return true if a userID already exists and false otherwise from my collection.I have this function but it always returns True.
def alreadyExists(newID):
if db.mycollection.find({'UserIDS': { "$in": newID}}):
return True
…
Having some trouble understanding the right approach here.
I have a connection to a mongodb replica set with three members (standard master-slave-slave). Everything is working fine with the connection when the master remains…
I'm attempting to create a web service using MongoDB and Flask (using the pymongo driver). A query to the database returns documents with the "_id" field included, of course. I don't want to send this to the client, so how do I remove it?
Here's a…
How to check in PyMongo if collection exists and if exists empty (remove all from collection)?
I have tried like
collection.remove()
or
collection.remove({})
but it doesn't delete collection. How to do that ?
For one of my projects I prefered using Django+Mongo.
Why should I use MongoEngine, but not just PyMongo? What are advantages? Querying with PyMongo gives results that are allready objects, aren't they? So what is the purpose of MongoEngine?
I'm having difficulty getting these components to knit together properly. I have Spark installed and working successfully, I can run jobs locally, standalone, and also via YARN. I have followed the steps advised (to the best of my knowledge) here…
I am new to pandas (well, to all things "programming"...), but have been encouraged to give it a try.
I have a mongodb database - "test" - with a collection called "tweets".
I access the database in ipython:
import sys
import pymongo
from pymongo…
I am using pymongo driver. Supposedly, one can use a string to query the _id field of a document, like this:
thing = db.things.find_one({'_id':'4ea113d6b684853c8e000001'})
But it doesn't work. What am I doing wrong?
I am using mock module for Python 2.7 to mock my other functions and using
unittest for writing unit tests.
I am wondering if mocking the MongoDB is different than using mock functionality (mock.patch a function that is being called?) Or I need to…
I am using the python package pymongo to retrieve data from a mongodb database.
>>> r = collection.find() # returns an object of class 'Cursor'
Then I convert to a list
>>> l = list(r) # returns a 'list' of 'dict'
here is what…
I'm trying to do a file upload & enter data task into my MongoDB using flask
but I had this error when I filled my form & upload the image:
Bad Request
The browser (or proxy) sent a request that this server could not understand.
my HTML code
…
I am using MongoDB as the back-end database for Python web application (PyMongo + Bottle). Users can upload files and optionally 'tag' these files during upload. The tags are stored as a list within the document, per below:
{
"_id" :…
I'm trying to perform a query date in mongodb, but the result is always empty.
My query is as follows:
//in the begin code
def __init__(self):
self.now = datetime.now()
self.db = conexaoMongo()
self.horaInicio = self.now -…
Here is my code to delete a bunch of records using pymongo
ids = []
with MongoClient(MONGODB_HOST) as connection:
db = connection[MONGODB_NAME]
collection = db[MONGODN_COLLECTION]
for obj in collection.find({"date": {"$gt":…
