 If you are unsure, try setting them in `dotspacemacs/user-config' first."
   (setenv "PATH" (concat (getenv "PATH") ":/usr/local/bin"))
   (setq exec-path (append exec-path '("/usr/local/bin")))
-  (setq configuration-layer-elpa-archives  
-        '(("melpa-cn" . "http://mirrors.tuna.tsinghua.edu.cn/elpa/melpa/")  
-          ("org-cn"   . "http://mirrors.tuna.tsinghua.edu.cn/elpa/org/")  
-          ("gnu-cn"   . "http://mirrors.tuna.tsinghua.edu.cn/elpa/gnu/")))
+  ;; (setq configuration-layer-elpa-archives  
+  ;;       '(("melpa-cn" . "http://mirrors.tuna.tsinghua.edu.cn/elpa/melpa/")  
+  ;;         ("org-cn"   . "http://mirrors.tuna.tsinghua.edu.cn/elpa/org/")  
+  ;;         ("gnu-cn"   . "http://mirrors.tuna.tsinghua.edu.cn/elpa/gnu/")))
 
   ;; proxy
   (setq url-proxy-services '(("no_proxy" . "127.0.0.1")
-                             ("http" . "127.0.0.1:55225")
-                             ("https" . "127.0.0.1:55225")
+                             ("http" . "127.0.0.1:50021")
+                             ("https" . "127.0.0.1:50021")
                               ))
  
   )

     ;;        shell-default-height 30
     ;;        shell-default-position 'bottom)
     spell-checking
     syntax-checking
     better-defaults
     command-log

  
  ;;(add-hook 'python-mode ('before-save-hook 'spacemacs/python-remove-unused-imports))

  ;;(setq pylookup-dir "")
  ;; (setq-default dotspacemacs-configuration-layers
  ;;               '((python :variables python-backend 'anaconda)))
  ;; (setq-default dotspacemacs-configuration-layers
  ;;               '((python :variables python-test-runner 'pytest)))
  ;; (setq-default dotspacemacs-configuration-layers
  ;;               '((python :variables python-formatter 'yapf)))
  ;; (setq-default dotspacemacs-configuration-layers
  ;;               '((python :variables python-sort-imports-on-save t)))
  ;; (setq-default dotspacemacs-configuration-layers
  ;;               '((python :variables python-format-on-save t)))
  (setq lsp-pyls-server-command '/usr/local/bin/pyls)
  


  ;;(setq pylookup-html-locations (list "http://docs.python.org" "http://matplotlib.org"))
