fixed bug with .xml files
fixed bug with .xml files


Former-commit-id: ee2c117334fd5591199618337b6090a8db457561 [formerly d82d0b91ea362cbb33c2cd5db6534541117db3bb] [formerly abcdb742cea3effcf546c682112222271938009e]
Former-commit-id: 28f58af90a541b53a1894a709e1ac158466e2eee
Former-commit-id: 220e8c76fe8c08663a5c637fe326f84845b89542
DEIB-GECO/PyGMQL,DEIB-GECO/PyGMQL