Reference

MongoDB: insert_one() Example

fred = {

first_name: Fred

}

fred_student_id = students.insert_one(fred).inserted_id

print(fred_student_id)

MongoDB: find() Example

docs = db.collection_name.find({})

for doc in docs:

print(doc)

MongoDB: find_one() Example

doc = db.collection_name.find_one({student_id: 1007})

print(doc[student_id])

Question

Insert three new student documents. For the student_ids use 1007, 1008, and 1009.

To insert new documents you will need to use the insert_one() method.

Note: refer to the MongoDB: insert_one() Example above.

Display the returned student_ids from the insert method calls.

new_student_Id = students.insert_one(new_student_object).inserted_id.

Create a new file and name the new file pytech_queries.py.

Use the find() method to display all documents in the collection.

students.find({})

Note: refer to the find() Example above.

Use the findOne() method to display a single document by student_id.

students.find_one({student_id: 1007})

Note: refer to the find_one() Example above.