Issue #21882: In turtle demos, remove module scope gui and sys calls by
moving them to the module's main function.
diff --git a/Demo/turtle/tdemo_nim.py b/Demo/turtle/tdemo_nim.py
index 8e66d7e..d739457 100644
--- a/Demo/turtle/tdemo_nim.py
+++ b/Demo/turtle/tdemo_nim.py
@@ -1,7 +1,7 @@
""" turtle-example-suite:
tdemo_nim.py
-
+
Play nim against the computer. The player
who takes the last stick is the winner.
@@ -41,7 +41,7 @@
return move
def randommove(state):
- m = max(state)
+ m = max(state)
while True:
z = random.randint(0,2)
if state[z] > (m > 1):
@@ -62,7 +62,7 @@
self.winner = None
self.game.view.setup()
self.game.state = Nim.RUNNING
-
+
def move(self, row, col):
maxspalte = self.sticks[row]
self.sticks[row] = col
@@ -76,7 +76,7 @@
row, col = computerzug(self.sticks)
self.move(row, col)
self.player = 0
-
+
def game_over(self):
return self.sticks == [0, 0, 0]
@@ -100,13 +100,13 @@
self.goto(x,y)
self.color("white")
self.showturtle()
-
+
def coords(self, row, col):
packet, remainder = divmod(col, 5)
x = (3 + 11 * packet + 2 * remainder) * WUNIT
y = (2 + 3 * row) * HUNIT
return x - SCREENWIDTH // 2 + WUNIT // 2, SCREENHEIGHT // 2 - y - HUNIT // 2
-
+
def makemove(self, x, y):
if self.game.state != Nim.RUNNING:
return
@@ -142,7 +142,7 @@
self.writer.pencolor("black")
self.writer.write(msg1, align="center", font=("Courier",14,"bold"))
self.screen.tracer(True)
-
+
def setup(self):
self.screen.tracer(False)
@@ -181,6 +181,7 @@
if self.game.state == Nim.OVER:
self.screen.clear()
+
class NimController(object):
def __init__(self, game):
@@ -200,28 +201,26 @@
self.BUSY = True
self.game.model.notify_move(row, col)
self.BUSY = False
-
+
class Nim(object):
CREATED = 0
RUNNING = 1
OVER = 2
def __init__(self, screen):
- self.state = Nim.CREATED
+ self.state = Nim.CREATED
self.screen = screen
self.model = NimModel(self)
self.view = NimView(self)
self.controller = NimController(self)
-
-mainscreen = turtle.Screen()
-mainscreen.mode("standard")
-mainscreen.setup(SCREENWIDTH, SCREENHEIGHT)
def main():
+ mainscreen = turtle.Screen()
+ mainscreen.mode("standard")
+ mainscreen.setup(SCREENWIDTH, SCREENHEIGHT)
nim = Nim(mainscreen)
return "EVENTLOOP!"
if __name__ == "__main__":
main()
turtle.mainloop()
-