Questions tagged [flask-pymongo]
75 questions
1
vote
0 answers
Python MongoDB dynamic query building with multiple conditions
I am building an Open Source Project, Python MongoDB ORM (for Flask especially) using flask_pymongo and I am kind of stuck at building dynamic conditions.
Below code is what I have written in corresponding files
Model.py
from app.database import…

Ashok Vishwakarma
- 669
- 7
- 20
0
votes
0 answers
MongoDB Authentication Error when Connecting from Flask-PyMongo
I'm encountering an authentication error when trying to connect my Flask application to a MongoDB server using Flask-PyMongo. I have verified that the credentials are correct, but I'm still facing this issue.
app.config['MONGO_URI'] = (
…
0
votes
0 answers
Why am i getting "modulenotfounderror : No module named 'flask_pymongo'"
With:
from flask_pymongo import PyMongo
Why am i getting:
ModuleNotFoundError : No module named 'flask_pymongo'
Why am i getting modulenotfounderror : No module named 'flask_pymongo'?
I have installed both flask and flask-pymongo on my system…
0
votes
1 answer
How to send image file from form to mongoDB using flask and pymongo
from flask import Flask, render_template, url_for, request, redirect
from pymongo import MongoClient
from PIL import Image
import io
from matplotlib import pyplot as plt
app = Flask(__name__)
client = MongoClient("localhost", 27017)
db =…

Chandu Surisetty
- 1
- 2
0
votes
1 answer
Flask-Pymongo DB is returning as None
I am trying create a webapp with Flask-Pymongo, but it is saying that my database does not exist.
This is my __init__.py:
import os
from flask import Flask
from flask_pymongo import PyMongo
mongo = PyMongo()
def init_app():
app =…

Derithus
- 21
- 2
0
votes
1 answer
Specific query in pymongo and displaying the data in flask app
I am working on a project, to query for a particular document in mongodb database in pymongo and showing it on flask app.
Here is the Code:
from flask import Flask
from flask_pymongo import PyMongo
import pymongo
import json
app =…
0
votes
1 answer
MongoDB field must be an array
Currently I have a collection with the following documents:
[
{
"_id": ObjectId("628e6bd640643f97d6517c75"),
"company": "bau",
"current_version": 0,
"form_name": "don't know",
"history": [],
"id":…

Leonardo Furtado
- 91
- 1
- 9
0
votes
1 answer
how to set particular field in array of object in mongodb aggregation or pipeline query along with conditional update of the other field in document?
{
id:1,
projectName:'Project1'
start:"17-04-2022",
end:"12-05-2020",
tasks:[
{
taskId:1,
taskName:'first task',
taskStart:'20-04-2022',
taskEnd:'25-04-2022'
},
{
taskid:2,
taskName:'second…

Nikhil Bk B K
- 11
- 2
0
votes
0 answers
Retrieving an image - Pymongo - Python - Flask
Im trying to making an simple application that you can upload an image and retrieve it from the system. i did the upload image and its working correctly but when i retrieve the image its returning this error TypeError
TypeError: argument of type…

Gustavo
- 41
- 6
0
votes
1 answer
Flask-PyMongo DBRef is not working as expected
How can I define ref and how to query a collection with ref populating related fields.
I defined a ref when inserting a product document in a product collection, but when querying I am getting info as inserted without populating the category field.…

Valentine Sean
- 79
- 3
- 13
0
votes
1 answer
pymongo - Update a data and access the found value
I am trying to update a value of an array stored in a mongodb collection
any_collection: {
{
"_id": "asdw231231"
"values": [
{
"item" : "a"
},
{
"item" : "b"
}
],
"role": "role_one"
},
...many…

jeansyo
- 21
- 4
0
votes
1 answer
PyMongo: how to get all objects that match any of possible filters?
I have a list of "usernames" as an array, and a list of posts in a mongodb collection with an "author" variable. I want to get all objects from the collection whose author is one of the usernames in the array.
so if:
Collection:
{
"author":…

Red Penguin
- 21
- 2
0
votes
0 answers
Flask & Flask-PyMongo "UserWarning: MongoClient opened before f ork."
I am working on a Flask application with a MongoDB database.
I am using that database for my core application data as well as for Flask-Dance token storage (https://flask-dance.readthedocs.io/en/latest/storages.html). The code for the custom…

Joenarr Bronarsson
- 515
- 2
- 5
- 20
0
votes
0 answers
Set expireAfterSeconds time to 10 minutes in Pymongo
db.temp.ensure_index("createdAt",expireAfterSeconds=3*60)
timestamp = datetime.utcnow()
for i in l:
i["createdAt"] = timestamp
i['table'] = 1
db.temp.insert_one(i)
In the above code, expireAfterSeconds is working only if it specifies as…

Divya
- 1
- 1
0
votes
1 answer
Using results from pymongo
I have an api using flask and flask-pymongo Im trying to deal with a login function and using passlib try and check if a password hash matches
Im getting a 500 server error when making a call to the endpoint
My code is as follows:
def login():
…

Graham Morby
- 123
- 2
- 11