parameters: (self, policies)
return_statement: return self.pt[:, policies[0], policies[1]]
docstring: Return vector of payoffs for all players given list of strategies.
  
      Args:
        policies: list of integers indexing strategies for each player
      Returns:
        np.array (length num players) of payoffs
docstring_summary: Return vector of payoffs for all players given list of strategies.
docstring_tokens: Return vector of payoffs for all players given list of strategies .
function: def get_payoffs_for_strategies(self, policies):
      """Return vector of payoffs for all players given list of strategies.
  
      Args:
        policies: list of integers indexing strategies for each player
      Returns:
        np.array (length num players) of payoffs
      """
      return self.pt[:, policies[0], policies[1]]
function_tokens: def get_payoffs_for_strategies ( self , policies ) : return self . pt [ : , policies [ 0 ] , policies [ 1 ] ]