only when dap install is active

ftplugin/python.lua

@@ -76,5 +76,7 @@ if O.lang.python.autoformat then
   }
 end
 
-local dap_install = require("dap-install")
-dap_install.config("python_dbg", {})
+if O.plugin.dap_install.active then
+  local dap_install = require("dap-install")
+  dap_install.config("python_dbg", {})
+end