player is stuck on top of ladders (Monster Kong)

[snumumrik]

# pseudocode of event handler from MonsterKong
if event.key == "up":
    player.y -= player.getSpeed() / 2
    if not player.checkCollision(ladderGroup):  # why?
         player.y += player.getSpeed() / 2

[psusmit]

r u running it on linux ,mac or windows ??

[snumumrik]

windows, python3.6, after testing with "keyboard agent" i removed this condition

PyGame-Learning-Environment/ple/games/monsterkong/__init__.py

Line 193 in cbdc536

if len(self.newGame.Players[0].checkCollision(self.ladderGroup)) == 0 or len(