## sid property


Gets or sets the sid.
The sid attribute is optional.
### Definition:
```python
@property
def sid(self):
    ...
@sid.setter
def sid(self, value):
    ...
```

### See Also
* module [`aspose.cad.fileformats.collada.fileparser.elements`](../../)
* class [`FxCommonFloatOrParameterFloat`](/cad/python-net/aspose.cad.fileformats.collada.fileparser.elements/fxcommonfloatorparameterfloat)