try fix lora vram (#357)

* try fix lora vram

* try fix lora vram

modules/core.py

@@ -8,14 +8,13 @@ import comfy.model_management
 import comfy.utils
 
 from comfy.sd import load_checkpoint_guess_config
-from nodes import VAEDecode, EmptyLatentImage, CLIPTextEncode
+from nodes import VAEDecode, EmptyLatentImage
 from comfy.sample import prepare_mask, broadcast_cond, load_additional_models, cleanup_additional_models
 from modules.samplers_advanced import KSampler, KSamplerWithRefiner
 from modules.patch import patch_all
 
 
 patch_all()
-opCLIPTextEncode = CLIPTextEncode()
 opEmptyLatentImage = EmptyLatentImage()
 opVAEDecode = VAEDecode()
 
@@ -52,11 +51,6 @@ def load_lora(model, lora_filename, strength_model=1.0, strength_clip=1.0):
     return StableDiffusionModel(unet=unet, clip=clip, vae=model.vae, clip_vision=model.clip_vision)
 
 
-@torch.no_grad()
-def encode_prompt_condition(clip, prompt):
-    return opCLIPTextEncode.encode(clip=clip, text=prompt)[0]
-
-
 @torch.no_grad()
 def generate_empty_latent(width=1024, height=1024, batch_size=1):
     return opEmptyLatentImage.generate(width=width, height=height, batch_size=batch_size)[0]