if (str_plugin.replace("_", "").isalnum()
and os.access("plugins/server/" + str_plugin, os.F_OK)):
exec(open("plugins/server/" + str_plugin).read())
if (str_plugin.replace("_", "").isalnum()
and os.access("plugins/server/" + str_plugin, os.F_OK)):
exec(open("plugins/server/" + str_plugin).read())