tsih 0.1.1

A lightweight library to store an object's history into a SQL database

TSIH - A dict with a HISTory

tsih.Dict is a type of UserDict that allows versioning, backed up by a sqlite3 database.

• Transparent operation
• Only changes (deltas) are stored.
• Forward-filling of values. A value is reused in future versions, unless it changes.

Use cases

Tsih was originally part of the Soil Agent-Based Social Simulation framework, where both the environment and the agents need to keep track of state (i.e., attribute) changes.