Finished

Test Name	Status
test_5_level_nesting	Pass
test_6_level_nested_array_with_null_values	Pass
test_6_level_nesting	Pass
test_all_values_in_nested_array_are_null	Pass
test_consecutive_null_values_at_the_front_of_the_array_are_omitted_from_the_final_result	Pass
test_consecutive_null_values_in_the_middle_of_the_array_are_omitted_from_the_final_result	Pass
test_empty	Pass
test_flattens_a_nested_array	Pass
test_flattens_array_with_just_integers_present	Pass
test_no_nesting	Pass
test_null_values_are_omitted_from_the_final_result	Pass

 def flatten(iterable):
+    pass
+    result = []
+    # Edge Case: Handle None input
+    if iterable is None:
+        return result
+    # Edge Case: Handle empty input
+    if not iterable:
+        return result
+    for item in iterable:
+        # Edge Case: Skip None values
+        if item is None:
+            continue
+        # Edge Case: Handle nested lists
+        if isinstance(item, list):
+            result.extend(flatten(item))
+        else:
+            result.append(item)
+    return result
+# Handled Edge Cases: None input, empty input, None values in array, nested lists of any depth

Polyglot Python