Rename render_initialise to render_init

gymnasium/envs/phys2d/cartpole.py

@@ -262,7 +262,7 @@ def render_image(
             np.array(pygame.surfarray.pixels3d(screen)), axes=(1, 0, 2)
         )
 
-    def render_initialise(
+    def render_init(
         self, screen_width: int = 600, screen_height: int = 400
     ) -> RenderStateType:
         """Initialises the render state for a screen width and height."""

gymnasium/envs/phys2d/pendulum.py

@@ -180,7 +180,7 @@ def render_image(
             np.array(pygame.surfarray.pixels3d(screen)), axes=(1, 0, 2)
         )
 
-    def render_initialise(
+    def render_init(
         self,
         screen_width: int = 600,
         screen_height: int = 400,

gymnasium/envs/tabular/blackjack.py

@@ -345,7 +345,7 @@ def reward(
             reward = reward * jnp.logical_not(condition) + 1 * condition
         return reward
 
-    def render_initialise(
+    def render_init(
         self, screen_width: int = 600, screen_height: int = 500
     ) -> RenderStateType:
         """Returns an initial render state."""

gymnasium/envs/tabular/cliffwalking.py

@@ -210,7 +210,7 @@ def reward(
         reward = -1 + (-99 * state.fallen[0])
         return jax.lax.convert_element_type(reward, jnp.float32)
 
-    def render_initialise(
+    def render_init(
         self, screen_width: int = 600, screen_height: int = 500
     ) -> RenderStateType:
         """Returns an initial render state."""

gymnasium/functional.py

@@ -112,7 +112,7 @@ def render_image(
         """Show the state."""
         raise NotImplementedError
 
-    def render_initialise(self, **kwargs) -> RenderStateType:
+    def render_init(self, **kwargs) -> RenderStateType:
         """Initialize the render state."""
         raise NotImplementedError