Hi,
you are using the syntax to read an object from a root file.
If the file is an ascii one, you have to read its content and fill the histogram with the Fill function.
See for example Simple pyroot example problem
Cheers,
Danilo
Hi,
you are using the syntax to read an object from a root file.
If the file is an ascii one, you have to read its content and fill the histogram with the Fill function.
See for example Simple pyroot example problem
Cheers,
Danilo