Improve PEP8 compliance

mocha_server.py

@@ -2,6 +2,7 @@
 '''
 Handle API requests to the database
 '''
+
 import json
 import sqlite3
 from os import path
@@ -13,6 +14,7 @@ if not path.exists(DATABASE):
 # TODO: Add fetching of top N users by score
 # TODO: Add ability to store and retrieve avatars (as image files?)
 
+
 def fetch_users(user_ids):
     '''
     Gets a list of users searching by name.
@@ -39,9 +41,12 @@ def fetch_users(user_ids):
 def get_top_n(search_parameter, desc, num):
     '''
     In progress.
-	Currently the query seems to work, but returning a dict does not preserve order.
+    Currently the query seems to work, but returning a dict does not
+    preserve order.
 
     Store an orderd id list and put that in the json?
+
+    Alternatively, sort on the client-side.
     '''
     conn = sqlite3.connect(DATABASE)
     conn.row_factory = sqlite3.Row
@@ -54,7 +59,7 @@ def get_top_n(search_parameter, desc, num):
                        (search_parameter, num))
 
     output = cursor.fetchall()
-    #print(output)
+    # print(output)
 
     output = json.dumps([dict(row) for row in output])
     conn.commit()
@@ -78,7 +83,10 @@ def update_row(_user_id, _updated_username):
 def insert_row(user_id, username):
     '''
     Inserts a row for a NEW user with given parameters
-    This may work better with AUTOINCREMENT to avoid arbitrary ids and duplicates
+    This may work better with AUTOINCREMENT to avoid arbitrary ids and
+    duplicates.
+
+    Alternatively, use randomized unique IDs.
     '''
 
     conn = sqlite3.connect(DATABASE)