Update weights && add description function

TheDrunkenBear · nandgator · commit 1462c7bb1b06 · 2025-03-29T01:48:21.000+05:30
diff --git a/src/validators/inn.py b/src/validators/inn.py
@@ -1,11 +1,29 @@
 """Inn."""
 
-from .utils import validator
+# from .utils import validator
 
 
-@validator
-def inn(value: str):
-    """Description"""
+# @validator
+def inn(value: str, /):
+    """Return whether or not given value is a valid russian individual tax number.
+
+    Examples:
+        >>> inn('7736050003')
+        # Output: True
+        >>> inn('781100086042')
+        # Output: True
+
+    Args:
+        value:
+            Individual tax number string to validate
+
+    Returns:
+        (Literal[True]): If `value` is a valid russian individual tax number.
+        (ValidationError): If `value` is an invalid russian individual tax number.
+
+    Returns:
+
+    """
     if not value:
         return False
 
@@ -18,10 +36,11 @@ def inn(value: str):
             return (control_number % 10) == digits[-1] if control_number > 9 else control_number == digits[-1]
         # person
         elif len(digits) == 12:
-            weight_coefs1 = [7, 2, 4, 10, 3, 5, 9, 4, 6, 6, 0, 0]
+            weight_coefs1 = [7, 2, 4, 10, 3, 5, 9, 4, 6, 8, 0, 0]
             control_number1 = sum([d * w for d, w in zip(digits, weight_coefs1)]) % 11
-            weight_coefs2 = [3, 7, 2, 4, 10, 3, 5, 9, 4, 0, 0, 0]
+            weight_coefs2 = [3, 7, 2, 4, 10, 3, 5, 9, 4, 6, 8, 0]
             control_number2 = sum([d * w for d, w in zip(digits, weight_coefs2)]) % 11
+            print(control_number1, control_number2, value)
             return ((control_number1 % 10) == digits[-2] if control_number1 > 9 else control_number1 == digits[-2] and
                     (control_number2 % 10) == digits[-1] if control_number2 > 9 else control_number2 == digits[-1])
         else:
