diff --git a/src/validator/phase_validations.py b/src/validator/phase_validations.py
index f83defc8..e93e2659 100644
--- a/src/validator/phase_validations.py
+++ b/src/validator/phase_validations.py
@@ -5,18 +5,29 @@
 
 
 import global_data
-from check_functions import (has_correct_length,
-                             has_no_conditional_field_conflict,
-                             has_valid_enum_pair, has_valid_fieldset_pair,
-                             has_valid_format,
-                             has_valid_multi_field_value_count,
-                             has_valid_value_count, is_date, is_date_after,
-                             is_date_before_in_days, is_date_in_range,
-                             is_greater_than, is_greater_than_or_equal_to,
-                             is_less_than, is_number, is_unique_column,
-                             is_unique_in_field, is_valid_code, is_valid_enum,
-                             meets_multi_value_field_restriction,
-                             string_contains)
+from check_functions import (
+    has_correct_length,
+    has_no_conditional_field_conflict,
+    has_valid_enum_pair,
+    has_valid_fieldset_pair,
+    has_valid_format,
+    has_valid_multi_field_value_count,
+    has_valid_value_count,
+    is_date,
+    is_date_after,
+    is_date_before_in_days,
+    is_date_in_range,
+    is_greater_than,
+    is_greater_than_or_equal_to,
+    is_less_than,
+    is_number,
+    is_unique_column,
+    is_unique_in_field,
+    is_valid_code,
+    is_valid_enum,
+    meets_multi_value_field_restriction,
+    string_contains,
+)
 from checks import SBLCheck
 
 # read and populate global naics code (this should be called only once)