diff --git a/python-mongodb/mongoengine_example.py b/python-mongodb/mongoengine_example.py
index c5e3236d9809d3abc2dd405e48402d74b0d98d3d..03ebea01c4c041348c2597c94e20cfab93a7f339 100644
--- a/python-mongodb/mongoengine_example.py
+++ b/python-mongodb/mongoengine_example.py
@@ -5,7 +5,7 @@ connect(db="rpblog", host="localhost", port=27017)
 
 
 # Defining a Document Schema or Model
-class Posts(Document):
+class Post(Document):
     title = StringField(required=True, max_length=70)
     author = StringField(required=True, max_length=20)
     contributors = ListField(StringField(max_length=20))
@@ -13,18 +13,18 @@ class Posts(Document):
 
 
 # Creating and Saving Documents
-post = Posts(
+post1 = Post(
     title="Beautiful Soup: Build a Web Scraper With Python",
     author="Martin",
     contributors=["Aldren", "Geir", "Jaya", "Joanna", "Mike"],
     url="https://realpython.com/beautiful-soup-web-scraper-python/",
 )
-post.save()  # Insert the new post
+post1.save()  # Insert the new post
 
-# Retrieving All the Documents
-for post in Posts.objects:
-    print(post.title)
+# Retrieving All the Documents' title
+for doc in Post.objects:
+    print(doc.title)
 
 # Filtering Documents by Author
-for post in Posts.objects(author="Alex"):
-    print(post.title)
+for doc in Post.objects(author="Alex"):
+    print(doc.title)
diff --git a/python-mongodb/pymongo_example.py b/python-mongodb/pymongo_example.py
index c7979fec6daa6c929056940864a1c6bb434d75c6..95e2c8347a59d2594c07fff1219fff00f0cb545c 100644
--- a/python-mongodb/pymongo_example.py
+++ b/python-mongodb/pymongo_example.py
@@ -9,46 +9,46 @@ client = MongoClient("localhost", 27017)
 db = client.rpblog
 
 # Accessing Collections
-posts = db.posts
+post = db.post
 
 # Inserting a Single Document
-post = {
+post1 = {
     "title": "Working With JSON Data in Python",
     "author": "Lucas",
     "contributors": ["Aldren", "Dan", "Joanna"],
     "url": "https://realpython.com/python-json/",
 }
-result = posts.insert_one(post)
+result = post.insert_one(post1)
 print(f"One post: {result.inserted_id}")
 
 # Inserting Several Documents
-post_1 = {
+post2 = {
     "title": "Python’s Requests Library (Guide)",
     "author": "Alex",
     "contributors": ["Aldren", "Brad", "Joanna"],
     "url": "https://realpython.com/python-requests/",
 }
 
-post_2 = {
+post3 = {
     "title": "Object-Oriented Programming (OOP) in Python 3",
     "author": "David",
     "contributors": ["Aldren", "Joanna", "Jacob"],
     "url": "https://realpython.com/python3-object-oriented-programming/",
 }
 
-new_result = posts.insert_many([post_1, post_2])
+new_result = post.insert_many([post2, post3])
 print(f"Multiple posts: {new_result.inserted_ids}")
 
 # Retrieving All Documents
-for doc in posts.find():
+for doc in post.find():
     pprint.pprint(doc)
 
 # Retrieving a Single Document
-jon_post = posts.find_one({"author": "Jon"})
+jon_post = post.find_one({"author": "Jon"})
 pprint.pprint(jon_post)
 
 # Closing a Connection
 with MongoClient() as client:
     db = client.rpblog
-    for doc in db.posts.find():
+    for doc in db.post.find():
         pprint.pprint(doc)