fix upload location

src/account/views.py

@@ -3,7 +3,6 @@ from rest_framework import permissions
 from rest_framework.response import Response
 from rest_framework.decorators import action
 from common.permissions import IsSafeOrPatch
-from django.db.models import Sum
 
 from . import models
 from . import serializers

src/mentors/migrations/0002_auto_20200209_1955.py

+# Generated by Django 2.2.4 on 2020-02-09 18:55
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('mentors', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='mentor',
+            name='image',
+            field=models.ImageField(blank=True, null=True, upload_to='public/mentors/images/'),
+        ),
+    ]