Qwen-Image-EditをGoogle Colab上のComfyUIで試すためのColabノートブック

Qwen-Image-Edit_with_ComfyUI.sh

# #@title Qwen-Image-Edit with ComfyUI

#@markdown ---

### setup ComfyUI ###
from pathlib import Path

OPTIONS = {}

USE_GOOGLE_DRIVE = False  #@param {type:"boolean"}
UPDATE_COMFY_UI = True  #@param {type:"boolean"}
USE_COMFYUI_MANAGER = True  #@param {type:"boolean"}
INSTALL_CUSTOM_NODES_DEPENDENCIES = True  #@param {type:"boolean"}
OPTIONS['USE_GOOGLE_DRIVE'] = USE_GOOGLE_DRIVE
OPTIONS['UPDATE_COMFY_UI'] = UPDATE_COMFY_UI
OPTIONS['USE_COMFYUI_MANAGER'] = USE_COMFYUI_MANAGER
OPTIONS['INSTALL_CUSTOM_NODES_DEPENDENCIES'] = INSTALL_CUSTOM_NODES_DEPENDENCIES

current_dir = !pwd
WORKSPACE = f"{current_dir[0]}/ComfyUI"

if OPTIONS['USE_GOOGLE_DRIVE']:
    !echo "Mounting Google Drive..."
    %cd /

    from google.colab import drive
    drive.mount('/content/drive')

    WORKSPACE = "/content/drive/MyDrive/ComfyUI"
    %cd /content/drive/MyDrive

![ ! -d $WORKSPACE ] && echo -= Initial setup ComfyUI =- && git clone https://github.com/comfyanonymous/ComfyUI
%cd $WORKSPACE

if OPTIONS['UPDATE_COMFY_UI']:
  !echo -= Updating ComfyUI =-
  !git pull

!echo -= Install dependencies =-
!pip3 install accelerate
!pip3 install einops transformers>=4.28.1 safetensors>=0.4.2 aiohttp pyyaml Pillow scipy tqdm psutil tokenizers>=0.13.3
!pip3 install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cu121
!pip3 install torchsde
!pip3 install kornia>=0.7.1 spandrel soundfile sentencepiece
!pip3 install av

if OPTIONS['USE_COMFYUI_MANAGER']:
  %cd custom_nodes
  ![ ! -d ComfyUI-Manager ] && echo -= Initial setup ComfyUI-Manager =- && git clone https://github.com/ltdrdata/ComfyUI-Manager
  %cd ComfyUI-Manager
  !git pull

%cd $WORKSPACE

if OPTIONS['INSTALL_CUSTOM_NODES_DEPENDENCIES']:
  !echo -= Install custom nodes dependencies =-
  !pip install GitPython
  !python custom_nodes/ComfyUI-Manager/cm-cli.py restore-dependencies

### Qwen-Image-Edit models download ###

#@markdown ---
#@markdown ### 任意：4ステップLightning LoRAを一緒に取得するか
DOWNLOAD_LIGHTNING_LORA = False  #@param {type:"boolean"}

# Diffusion Model (Qwen-Image-Edit 本体・FP8)
# from: Comfy-Org/Qwen-Image-Edit_ComfyUI
!wget -c https://huggingface.co/Comfy-Org/Qwen-Image-Edit_ComfyUI/resolve/main/split_files/diffusion_models/qwen_image_edit_fp8_e4m3fn.safetensors \
     --directory-prefix=$WORKSPACE/models/diffusion_models

# Text Encoder (Qwen2.5-VL 7B・FP8)
# from: Comfy-Org/Qwen-Image_ComfyUI
!wget -c https://huggingface.co/Comfy-Org/Qwen-Image_ComfyUI/resolve/main/split_files/text_encoders/qwen_2.5_vl_7b_fp8_scaled.safetensors \
     --directory-prefix=$WORKSPACE/models/text_encoders

# VAE
# from: Comfy-Org/Qwen-Image_ComfyUI
!wget -c https://huggingface.co/Comfy-Org/Qwen-Image_ComfyUI/resolve/main/split_files/vae/qwen_image_vae.safetensors \
     --directory-prefix=$WORKSPACE/models/vae

# Optional: 4-step Lightning LoRA（高速化用、必要なときだけ）
if DOWNLOAD_LIGHTNING_LORA:
  !wget -c https://huggingface.co/lightx2v/Qwen-Image-Lightning/resolve/main/Qwen-Image-Lightning-4steps-V1.0.safetensors \
       --directory-prefix=$WORKSPACE/models/loras || true

### start ComfyUI with cloudflared ###
!wget -P ~ https://github.com/cloudflare/cloudflared/releases/latest/download/cloudflared-linux-amd64.deb
!dpkg -i ~/cloudflared-linux-amd64.deb

import subprocess
import threading
import time
import socket
import urllib.request

def iframe_thread(port):
  while True:
      time.sleep(0.5)
      sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
      result = sock.connect_ex(('127.0.0.1', port))
      if result == 0:
        break
      sock.close()
  print("\nComfyUI finished loading, trying to launch cloudflared (if it gets stuck here cloudflared is having issues)\n")

  p = subprocess.Popen(["cloudflared", "tunnel", "--url", "http://127.0.0.1:{}".format(port)], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
  for line in p.stderr:
    l = line.decode()
    if "trycloudflare.com " in l:
      print("This is the URL to access ComfyUI:", l[l.find("http"):], end='')

threading.Thread(target=iframe_thread, daemon=True, args=(8188,)).start()

!python main.py --dont-print-server