| Type | Name | Default | Documentation |
|---|---|---|---|
| OID | oid | ||
| VersionString | version | None | If the version argument is supplied, then the history is with respect to the given version. For example, if an empty string is provided, then the history will exclude chages made in a version. If a non-empty string is provided, then teh history will exclude chages made in other versions, but will include changes made in the committed store. |
| PyInt | size | 1 | the maximum number of history entries |
| Callable | filter | lambda e: 1 | A function that may be used to select history entries. The function is called with a HistoryEntry and returns a true value if the entry should be included in the output. |
| History | a sequence of HistoryEntry objects |