Update server.py

server.py

@@ -84,7 +84,7 @@ def update():
         install_package('nodejs')
     
     if not is_installed('npm'):
-        install_package('npm'
+        install_package('npm')
     # 安装 p7zip-full
     os.system("sudo apt install p7zip-full -y")
     os.system("pip install -U kaggle")