diff --git a/src/caosadvancedtools/cfood.py b/src/caosadvancedtools/cfood.py
index 4ead239a4b27af76e66dc479372eac931ddab9a6..061989f1a182309b7291cea11c1adfe75e08b573 100644
--- a/src/caosadvancedtools/cfood.py
+++ b/src/caosadvancedtools/cfood.py
@@ -600,6 +600,7 @@ def assure_has_property(entity, name, value, to_be_updated=None,
                 # special case of wrong iso format
                 # time zone
                 tmp = el.value.split("+")
+
                 if len(tmp) == 2:
                     tz_str = '+' + tmp[1][:2] + ':' + tmp[1][2:]
                 else:
@@ -607,6 +608,7 @@ def assure_has_property(entity, name, value, to_be_updated=None,
                 tmp = tmp[0]
                 # milli- and micrseconds
                 tmp = tmp.split(".")
+
                 if len(tmp) == 2:
                     if len(tmp[1]) < 6:
                         ms = '.' + tmp[1] + '0'*(6-len(tmp[1]))
diff --git a/src/caosadvancedtools/table_importer.py b/src/caosadvancedtools/table_importer.py
index bc1c2452c10db255f4dd4f4b1fb84b2ddeee5af5..9e4290757df8546fb8672e3aa294a48cde6cab0d 100755
--- a/src/caosadvancedtools/table_importer.py
+++ b/src/caosadvancedtools/table_importer.py
@@ -33,9 +33,10 @@ from datetime import datetime
 
 import numpy as np
 import pandas as pd
-from caosadvancedtools.utils import check_win_path
 from xlrd import XLRDError
 
+from caosadvancedtools.utils import check_win_path
+
 from .datainconsistency import DataInconsistencyError
 from .suppressKnown import SuppressKnown