add copy statements

Author: linoytsaban

src/diffusers/pipelines/sana/pipeline_sana_sprint_img2img.py

@@ -170,23 +170,23 @@ def __init__(
         )
         self.image_processor = PixArtImageProcessor(vae_scale_factor=self.vae_scale_factor)
 
-    # Copied from diffusers.pipelines.sana.pipeline_sana.enable_vae_slicing
+    # Copied from diffusers.pipelines.sana.pipeline_sana.SanaPipeline.enable_vae_slicing
     def enable_vae_slicing(self):
         r"""
         Enable sliced VAE decoding. When this option is enabled, the VAE will split the input tensor in slices to
         compute decoding in several steps. This is useful to save some memory and allow larger batch sizes.
         """
         self.vae.enable_slicing()
 
-    # Copied from diffusers.pipelines.sana.pipeline_sana.disable_vae_slicing
+    # Copied from diffusers.pipelines.sana.pipeline_sana.SanaPipeline.disable_vae_slicing
     def disable_vae_slicing(self):
         r"""
         Disable sliced VAE decoding. If `enable_vae_slicing` was previously enabled, this method will go back to
         computing decoding in one step.
         """
         self.vae.disable_slicing()
 
-    # Copied from diffusers.pipelines.sana.pipeline_sana.enable_vae_tiling
+    # Copied from diffusers.pipelines.sana.pipeline_sana.SanaPipeline.enable_vae_tiling
     def enable_vae_tiling(self):
         r"""
         Enable tiled VAE decoding. When this option is enabled, the VAE will split the input tensor into tiles to