# pylint: disable=c0111, c0413
-from __future__ import print_function
+
import sys
sys.path.append('.')
from sfa.util.version import version_core
from sfa.util.cache import Cache
from sfa.util.printable import printable
-from sfa.util.py23 import StringIO
+from io import StringIO
from sfa.storage.record import Record
def remove_none_fields(record):
- none_fields = [k for (k, v) in record.items() if v is None]
+ none_fields = [k for (k, v) in list(record.items()) if v is None]
for k in none_fields:
del record[k]