delattr

delattr(object, name)

Deletes the named attribute (built-in).

object	??
name	The name of one of the objects attributes (string).

REMARKS

* No prefix required - Core
* The function deletes the named attribute, provided the object allows it.
* For example, delattr(x, 'foobar') is equivalent to del x.foobar. name need not be a Python identifier (see setattr()).
* You can use the GETATTR function to
* You can use the HASATTR function to
* You can use the SETATTR function to
* For the Official documentation refer to python.org

ChDrive "D" 
ChDrive ("D") 
Call ChDrive("D")