diff --git a/database/database_complete.py b/database/database_complete.py
index d711dfe..7523426 100644
--- a/database/database_complete.py
+++ b/database/database_complete.py
@@ -11,46 +11,52 @@
 
 import MySQLdb
 
+
 def show_records():
-    db= MySQLdb.connect("localhost","root","ramji","cable")
+    db = MySQLdb.connect("localhost", "root", "ramji", "cable")
     cursor = db.cursor()
-    sql ="select * from customer"
+    sql = "select * from customer"
     cursor.execute(sql)
     results = cursor.fetchall()
-    for idr,name,fname,add,phone,email in results:
-        print(idr,name,fname,phone,email)
+    for idr, name, fname, add, phone, email in results:
+        print(idr, name, fname, phone, email)
     db.close()
 
+
 def del_record():
-    db= MySQLdb.connect("localhost","root","ramji","cable")
+    db = MySQLdb.connect("localhost", "root", "ramji", "cable")
     cursor = db.cursor()
     name = input("Enter name you want to delete")
-    sql ="delete from customer where name like '%" + name +"'%"
+    sql = "delete from customer where name like '%" + name + "'%"
     cursor.execute(sql)
-    db.commit();
-    db.close();
+    db.commit()
+    db.close()
     print("Record Deleted successfully")
+
+
 def update_record():
-    db= MySQLdb.connect("localhost","root","ramji","cable")
+    db = MySQLdb.connect("localhost", "root", "ramji", "cable")
     cursor = db.cursor()
     email = input("Admin ID :")
-    sql ="update customer set  email = 'admin@binarynote.com where email like '%" + email +"'%"
+    sql = "update customer set  email = 'admin@binarynote.com where email like '%" + email + "'%"
     cursor.execute(sql)
-    db.commit();
-    db.close();
+    db.commit()
+    db.close()
     print("Record Updated successfully")
 
+
 def main():
-    n=1
-    while n!=4:
+    n = 1
+    while n != 4:
         n = int(input("Enter any no (1..3) "))
         print(n)
-        if n==1:
+        if n == 1:
             show_records()
-        if next==2:
+        if next == 2:
             del_record()
-        if next==3:
+        if next == 3:
             update_record()
 
+
 if __name__ == '__main__':
-    main()
\ No newline at end of file
+    main()