Method __init__

1-grid-world/env.py:280–293

(self, agent, title, buttons=None)

    BAR = 50

    def __init__(self, agent, title, buttons=None):
        self.agent = agent
        self.env = PolicyEnv()
        self.title = title
        self.buttons = buttons or []
        self.agent_pos = [0, 0]
        # Per-label click counts, available to button `enabled` predicates.
        self.clicks = {}
        # Brief "pressed" flash so clicks feel responsive.
        self._press_label = None
        self._press_frames = 0
        self._screen = None
        self._values = None
        self._arrows = None

    def click_count(self, label):
        return self.clicks.get(label, 0)