diff --git a/condition.py b/condition.py
index 12aec2a..a5b29ad 100644
--- a/condition.py
+++ b/condition.py
@@ -2,7 +2,7 @@ from wtforms import SubmitField, StringField, HiddenField, SelectField, validato
 from flask import request, render_template, redirect
 from flask_wtf import FlaskForm
 from __main__ import db, app, ma
-from sqlalchemy import func, Sequence
+from sqlalchemy import Sequence
 from sqlalchemy.exc import SQLAlchemyError
 from status import st, Status
 
diff --git a/covertype.py b/covertype.py
index 62d21bb..cab3f62 100644
--- a/covertype.py
+++ b/covertype.py
@@ -2,7 +2,7 @@ from wtforms import SubmitField, StringField, HiddenField, SelectField, validato
 from flask import request, render_template, redirect
 from flask_wtf import FlaskForm
 from __main__ import db, app, ma
-from sqlalchemy import func, Sequence
+from sqlalchemy import Sequence
 from sqlalchemy.exc import SQLAlchemyError
 from status import st, Status
 
diff --git a/rating.py b/rating.py
index 4e70046..474ea0d 100644
--- a/rating.py
+++ b/rating.py
@@ -2,7 +2,7 @@ from wtforms import SubmitField, StringField, HiddenField, SelectField, validato
 from flask import request, render_template, redirect
 from flask_wtf import FlaskForm
 from __main__ import db, app, ma
-from sqlalchemy import func, Sequence
+from sqlalchemy import Sequence
 from sqlalchemy.exc import SQLAlchemyError
 from status import st, Status