Hi everyone,

I'm trying to change a math node value and unfortunately can't do it with:

```
math[0][2000, 1001] = 1.0
```

it gives the TypeError: __setitem__ got unexpected type 'float'.

The error appears with any assigned value type.

Interestingly enough if I change the value manually first and than run the line it works fine.

Don't understand what I'm missing.

Thank you very much in advance!

Andre

]]>Hi everyone,

I'm trying to change a math node value and unfortunately can't do it with:

```
math[0][2000, 1001] = 1.0
```

it gives the TypeError: __setitem__ got unexpected type 'float'.

The error appears with any assigned value type.

Interestingly enough if I change the value manually first and than run the line it works fine.

Don't understand what I'm missing.

Thank you very much in advance!

Andre

]]>```
import c4d
def main() :
nodeMaster = doc.GetActiveTag().GetNodeMaster()
node = nodeMaster.GetRoot().GetDown()
# GET
lv1 = c4d.DescLevel(2000, c4d.DTYPE_SUBCONTAINER, 0)
lv2 = c4d.DescLevel(1000, c4d.DTYPE_REAL, 0) # or DTYPE_DYNAMIC that will automaticly adapt
print node.GetParameter(c4d.DescID(lv1, lv2), c4d.DESCFLAGS_GET_0)
# SET
lv1 = c4d.DescLevel(2000, c4d.DTYPE_SUBCONTAINER, 0)
lv2 = c4d.DescLevel(1000, c4d.DTYPE_DYNAMIC, 0)
node.SetParameter(c4d.DescID(lv1, lv2), 50.0, c4d.DESCFLAGS_SET_0)
c4d.EventAdd()
if __name__=='__main__':
main()
```

As you may know or not, [] operators are just a python wrapper around Get/SetParameter, and sometime it fails. So you need to build it yourself

]]>Hi Graphos,

It works great and understand better the containers.

Thank you very much once again! You are a live saver and a technical wizard

]]>