Delete functions that are not using

esi/scraper/periodic_task_creator.py

@@ -2,20 +2,6 @@ from __future__ import absolute_import
 from django_celery_beat.models import PeriodicTask, CrontabSchedule
 
 
-def make_data(data):
-    every = (lambda x: '*/{}'.format(x))
-    result = {
-        'minute': data.get('minute', 0),
-        'hour': data.get('hour', 0),
-        'day_of_week': '*',
-        'day_of_month': data.get('day_of_month', '*'),
-        'month_of_year': data.get('month_of_year', '*')
-    }
-    if data.get('every'):
-        result = {k: every(v) for k, v in result.items() if k not in ('minute', 'hour')}
-    return result
-
-
 def make_periodic_task(job_id, data):
     schedule, _ = CrontabSchedule.objects.get_or_create(**data)
     task = PeriodicTask.objects.create(

esi/scraper/service.py

 from datetime import datetime
-import io
 from urllib.request import urlopen
 from scrapyd_api import ScrapydAPI
 from .models import Job