diff --git a/backup.py b/backup.py
deleted file mode 100644
index 5773b8a7..00000000
--- a/backup.py
+++ /dev/null
@@ -1,86 +0,0 @@
-import os
-import re
-import platform
-import glob
-import subprocess
-import sys
-
-def get_logs_directory():
-    system = platform.system()
-    if system == "Darwin":  # macOS
-        return os.path.expanduser("~/Library/Logs/ComfyUI")
-    if system == "Windows":
-        appdata = os.getenv("APPDATA")
-        if appdata is None:
-            raise EnvironmentError("APPDATA environment variable is not set")
-        return os.path.join(appdata, "ComfyUI", "logs")
-  
-    raise NotImplementedError(f"System {system} not supported")
-
-def parse_log_file(log_path):
-    custom_nodes = set()
-    pattern = r"custom_nodes[/\\]([^/\\\s]+)(?:\.py)?"
-
-    with open(log_path, 'r', encoding='utf-8') as file:
-        content = file.read()
-        matches = re.finditer(pattern, content)
-        
-        for match in matches:
-            node_name = match.group(1)
-            # Exclude specific nodes
-            if node_name not in ["ComfyUI-Manager", "websocket_image_save.py"]:
-                custom_nodes.add(node_name)
-    
-    return custom_nodes
-
-def get_sorted_log_files():
-    try:
-      logs_dir = get_logs_directory()
-    except EnvironmentError:
-      print("Failed to get logs directory")
-      return []
-    
-    log_files = glob.glob(os.path.join(logs_dir, "comfyui*.log"))
-    
-    # Sort files by modification time, newest first
-    return sorted(log_files, key=os.path.getmtime, reverse=True)
-
-def install_custom_nodes(nodes_list):
-    if not nodes_list:
-        print("No custom nodes to install")
-        return
-    
-    current_dir = os.path.dirname(os.path.abspath(__file__))
-    cm_cli_path = os.path.join(current_dir, "cm-cli.py")
-    
-    if not os.path.exists(cm_cli_path):
-        print("ComfyUI-Manager CLI not found")
-        return
-    
-    nodes_str = " ".join(nodes_list)
-    
-    try:
-        cmd = [sys.executable, cm_cli_path, "install", *nodes_list]
-        subprocess.run(cmd, check=True)
-        print(f"Successfully installed nodes: {nodes_str}")
-    except subprocess.CalledProcessError as e:
-        print(f"Error installing nodes: {e}")
-
-def main():
-    log_files = get_sorted_log_files()
-    if not log_files:
-        print("No log files found")
-        return
-
-    custom_nodes = set()
-    for log_file in log_files:
-        nodes = parse_log_file(log_file)
-        if nodes:
-            custom_nodes.update(nodes)    
-    print(f"Found custom nodes: {custom_nodes}")
-    install_custom_nodes(custom_nodes)
-
-if __name__ == "__main__":
-    #main()
-    print(parse_log_file("/Users/junhanhuang/Downloads/comfyui_2024-11-28T00-22-15-857Z.log"))
-