public static bool operator <=(SetCollection self, object other)
{
ISet s = other as ISet;
if (s == null)
{
throw PythonOps.TypeError("can only compare to a set");
}
return(SetHelpers.IsSubset(self, s, false));
}
public object IsSubset(object s)
{
return(SetHelpers.IsSubset(this, s));
}
public bool issubset(object set)
{
return(SetHelpers.IsSubset(this, set));
}