Remove old unused code.

savepointradio/core/utils.py

@@ -5,7 +5,6 @@ model.
 
 from nturl2path import pathname2url as ntpathname2url
 from nturl2path import url2pathname as url2ntpathname
-import random
 import re
 import string
 from unicodedata import normalize
@@ -13,7 +12,6 @@ from urllib.parse import urljoin, urlparse
 from urllib.request import pathname2url, url2pathname
 
 from django.core.exceptions import ObjectDoesNotExist
-from django.db import connection
 from django.utils.encoding import iri_to_uri, uri_to_iri
 
 from .models import Setting
@@ -36,23 +34,6 @@ FILE_IRI_PATTERN = (
 )
 
 
-def get_len(rawqueryset):
-    '''
-    Adds/Overrides a dynamic implementation of the length protocol to the
-    definition of RawQuerySet.
-    '''
-    def __len__(self):
-        params = ['{}'.format(p) for p in self.params]
-        sql = ''.join(('SELECT COUNT(*) FROM (',
-                       rawqueryset.raw_query.format(tuple(params)),
-                       ') B;'))
-        cursor = connection.cursor()
-        cursor.execute(sql)
-        row = cursor.fetchone()
-        return row[0]
-    return __len__
-
-
 def get_setting(name):
     '''Helper function to get dynamic settings from the database.'''
     setting = Setting.objects.get(name=name)