import pymongo
myclient = pymongo.MongoClient("mongodb://localhost:27017/")
mydb = myclient["mydatabase"]
mycol = mydb["customers"]
x mycol.find_one()
print(x)

C:\Users\My Name>python demo_mongodb_find_one.py
{'_id': 1, 'name': 'John', 'address': 'Highway37'}

import pymongo
myclient = pymongo.MongoClient("mongodb://localhost:27017/")
mydb = myclient["mydatabase"]
mycol = mydb["customers"]
for x in mycol.find():
  print(x)

C:\Users\My Name>python demo_mongodb_find.py
{'_id': 1, 'name': 'John', 'address': 'Highway37'}
{'_id': 2, 'name': 'Peter', 'address': 'Lowstreet 27'}
{'_id': 3, 'name': 'Amy', 'address': 'Apple st 652'}
{'_id': 4, 'name': 'Hannah', 'address': 'Mountain 21'}
{'_id': 5, 'name': 'Michael', 'address': 'Valley 345'}
{'_id': 6, 'name': 'Sandy', 'address': 'Ocean blvd 2'}
{'_id': 7, 'name': 'Betty', 'address': 'Green Grass 1'}
{'_id': 8, 'name': 'Richard', 'address': 'Sky st 331'}
{'_id': 9, 'name': 'Susan', 'address': 'One way 98'}
{'_id': 10, 'name': 'Vicky', 'address': 'Yellow Garden 2'}
{'_id': 11, 'name': 'Ben', 'address': 'Park Lane 38'}
{'_id': 12, 'name': 'William', 'address': 'Central st 954'}
{'_id': 13, 'name': 'Chuck', 'address': 'Main Road 989'}
{'_id': 14, 'name': 'Viola', 'address': 'Sideway 1633'}

import pymongo
myclient = pymongo.MongoClient("mongodb://localhost:27017/")ฅ
mydb = myclient["mydatabase"]
mycol = mydb["customers"]
for x in mycol.find({},{ "_id": 0, "name": 1, "address": 1 }):
  print(x)

C:\Users\My Name>python demo_mongodb_find_some.py
{'name': 'John', 'address': 'Highway37'}
{'name': 'Peter', 'address': 'Lowstreet 27'}
{'name': 'Amy', 'address': 'Apple st 652'}
{'name': 'Hannah', 'address': 'Mountain 21'}
{'name': 'Michael', 'address': 'Valley 345'}
{'name': 'Sandy', 'address': 'Ocean blvd 2'}
{'name': 'Betty', 'address': 'Green Grass 1'}
{'name': 'Richard', 'address': 'Sky st 331'}
{'name': 'Susan', 'address': 'One way 98'}
{'name': 'Vicky', 'address': 'Yellow Garden 2'}
{'name': 'Ben', 'address': 'Park Lane 38'}
{'name': 'William', 'address': 'Central st 954'}
{'name': 'Chuck', 'address': 'Main Road 989'}
{'name': 'Viola', 'address': 'Sideway 1633'}

import pymongo
myclient = pymongo.MongoClient("mongodb://localhost:27017/")
mydb = myclient["mydatabase"]
mycol = mydb["customers"]
for x in mycol.find({},{ "address": 0 }):
  print(x)

C:\Users\My Name>python demo_mongodb_find_some2.py
{'_id': 1, 'name': 'John'}
{'_id': 2, 'name': 'Peter'}
{'_id': 3, 'name': 'Amy'}
{'_id': 4, 'name': 'Hannah'}
{'_id': 5, 'name': 'Michael'}
{'_id': 6, 'name': 'Sandy'}
{'_id': 7, 'name': 'Betty'}
{'_id': 8, 'name': 'Richard'}
{'_id': 9, 'name': 'Susan'}
{'_id': 10, 'name': 'Vicky'}
{'_id': 11, 'name': 'Ben'}
{'_id': 12, 'name': 'William'}
{'_id': 13, 'name': 'Chuck'}
{'_id': 14, 'name': 'Viola'}

import pymongo
myclient = pymongo.MongoClient("mongodb://localhost:27017/")
mydb = myclient["mydatabase"]
mycol = mydb["customers"]
for x in mycol.find({},{ "name": 1, "address": 0 }):
  print(x)