Jupyter toCpp()

ROOT
,
1

Hey there,

I decided to try the jupyter c++ environment out, but I failed on these lines:

ROOT.toCpp()

AttributeErrorTraceback (most recent call last)
<ipython-input-5-30121309676d> in <module>()
----> 1 ROOT.toCpp()

/cvmfs/cms.cern.ch/slc6_amd64_gcc530/lcg/root/6.08.06-mlhled2/lib/ROOT.pyc in __getattr2(self, name)
    447 
    448     # reaching this point means failure ...
--> 449       raise AttributeError( name )
    450 
    451    def __delattr__( self, name ):

AttributeError: toCpp

The %%cpp magic seems to work properly though. What am I doing wrong? Thank you.

2

Hi Adam,

can you share the cell?
We reccommend to use the magic, which is much nearer to the “Jupyter way”, rather than the toCpp() usage.

Cheers,
D

3

The cell is simply:

import ROOT
ROOT.toCpp()
4

Dear Adam,

As Danilo said, ROOT.toCpp() is not supported anymore. Please use the %%cpp magic instead when you would like to write C++ in a Python notebook.

Best,

Enric