Initial version of lab

ttt_player.py

@@ -0,0 +1,35 @@
+from click import Choice, prompt
+import random
+
+class TTTPlayer:
+    "A tic tac toe player."
+
+    def __init__(self, name):
+        "Sets up the player."
+        self.name = name
+
+    def get_symbol(self, game):
+        "Returns this player's symbol in the game."
+        if game.players['X'] == self:
+            return 'X'
+        elif game.players['O'] == self:
+            return 'O'
+        else:
+            raise ValueError(f"Player {self.name} isn't in this game!")
+
+class TTTHumanPlayer(TTTPlayer):
+    "A human tic tac toe player."
+
+    def choose_move(self, game):
+        "Chooses a move by prompting the player for a choice."
+        choices = Choice([str(i) for i in game.get_valid_moves()])
+        move = prompt("> ", type=choices, show_choices=False)
+        return int(move)
+
+class TTTComputerPlayer(TTTPlayer):
+    "A computer tic tac toe player"
+
+    def choose_move(self, game):
+        "Chooses a random move from the moves available."
+        return random.choice(game.get_valid_moves())
+