How do I perform queries in MongoDB using Python?

How do I perform queries in MongoDB using Python?

You can use the pymongo library to interact with MongoDB in Python. First, install it using pip install pymongo. Then, you can connect to your MongoDB database and perform queries.

Can you show me an example of a simple query?

Sure! Here's a basic example:

from pymongo import MongoClient

client = MongoClient('mongodb://localhost:27017/')
db = client['mydatabase']
collection = db['mycollection']

# Find all documents where 'age' is greater than 25
results = collection.find({'age': {'$gt': 25}})
for document in results:
    print(document)

What if I want to filter by multiple fields?

You can use the $and operator to filter by multiple fields. For example:

results = collection.find({'$and': [{'age': {'$gt': 25}}, {'city': 'New York'}]})