Update meta.py

Created class object <class '__main__.AppType1'> using metaclass <class '__main__.AppMeta'>
Initializing class object <class '__main__.AppType1'>
Created instance object <__main__.AppType1 object at 0x2aaab273b050> using class <class '__main__.AppType1'>
Initializing instance object <__main__.AppType1 object at 0x2aaab273b050>
Created instance object <__main__.AppType1 object at 0x2aaab273b0d0> using class <class '__main__.AppType1'>
Initializing instance object <__main__.AppType1 object at 0x2aaab273b0d0>
Initializing instance object <__main__.AppType1 object at 0x2aaab273b050>
{'id': 1, 'type': 'Mesh'}
{'id': 2, 'type': 'Mesh'}
{'id': 1, 'type': 'Mesh'}