Updating comments

python/create_database.py

@@ -4,7 +4,7 @@ import mongo_connect
 # Get a client connection to the MongoDB database.
 client = mongo_connect.get_client()
 
-# Create a new database.
+# Create a connection to the database.
 db = client[mongo_connect.get_database_name()]
 
 # Create a collection.

python/drop_collection.py

@@ -4,7 +4,7 @@ import mongo_connect
 # Get a client connection to the MongoDB database.
 client = mongo_connect.get_client()
 
-# Create a new database.
+# Create a connection to the database.
 db = client[mongo_connect.get_database_name()]
 
 # Drop all collections from the database.

python/index_database.py

@@ -5,7 +5,7 @@ import mongo_connect
 # Get a client connection to the MongoDB database.
 client = mongo_connect.get_client()
 
-# Create a new database.
+# Create a connection to the database.
 db = client[mongo_connect.get_database_name()]
 
 # Create a collection.

python/planets_database.py

@@ -5,7 +5,7 @@ import mongo_connect
 # Get a client connection to the MongoDB database.
 client = mongo_connect.get_client()
 
-# Create a new database.
+# Create a connection to the database.
 db = client[mongo_connect.get_database_name()]
 
 # Create a collection.