pygambit.gambit.Game.add_strategy#

Game.add_strategy(player: Player | str, label: str) → Strategy#

Add a new strategy to the set of strategies for player.

Changed in version 16.7.0: A label is now required and must be nonempty and unique among the player’s strategies.

Parameters:

  • player (Player or str) – The player to create the new strategy for

  • label (str) – The label for the new strategy. Must be nonempty and not already in use by another of the player’s strategies.

Returns:

The newly-created strategy

Return type:

Strategy

Raises:

  • MismatchError – If player is a Player from a different game.

  • UndefinedOperationError – If called on a game which has an extensive representation.

  • ValueError – If label is empty or is already the label of another of the player’s strategies.