Namespaces| root.cern
tbb::task_arena is an alias of tbb::interface7::task_arena, which doesn't allow to forward declare tbb::task_arena without forward declaring tbb::interface7 | root.cern
import ROOT| root.cern
1// @(#)root/win32gdk:$Id$| root.cern
#include "TObject.h"| root.cern
You can use RDataFrame in Python thanks to the dynamic Python/C++ translation of PyROOT. In general, the interface is the same as for C++, a simple example follows.| root.cern