init

spider/normalutils/utils/validation.py

@@ -0,0 +1,13 @@
+from validator import ValidationError
+
+
+def validate_lenth(value: str, max_length: int, min_length: int = 4):
+    length = len(value)
+    if length > max_length:
+        raise ValidationError(
+            "Length is {}. It is longer than {}".format(length, max_length)
+        )
+    elif length < min_length:
+        raise ValidationError(
+            "Length is {}. It is shorter than {}".format(length, min_length)
+        )