## odcs.Unread


A rule of an ODCS contract that [read](odcs.read.md#sverify.odcs.read) could not read as a condition.


Usage

``` python
odcs.Unread(
    table,
    column,
    rule,
    reason,
)
```


## Attributes


`table: str`  
The schema object it is on.

`column: str | None`  
The property it is on, or None for a rule on the object.

`rule: Any`  
The rule (or the property's field) as the document has it.

`reason: str`  
Why sverify cannot read it.