OpenSpiel state methods: returns¶
returns()
Returns the list of returns (cumulated reward from the start of the game): one value per player.
Examples:¶
import pyspiel
game = pyspiel.load_game("tic_tac_toe")
state = game.new_initial_state()
# Play out a win for 'x'.
state.apply_action(4)
state.apply_action(1)
state.apply_action(2)
state.apply_action(5)
state.apply_action(6)
print(state)
print(state.returns())
# Output:
# .ox
# .xo
# x..
# [1.0, -1.0]