def split_samples(sh, num_events=150000):
"""
Split a sample handler's samples into smaller samples of size num_events.
This function does not split individual files.
"""
from ROOT import SH
splitSH = SH.SampleHandler()
SH.scanNEvents(sh)
for sample in sh:
splitSH.add(SH.splitSample(sample, num_events))
return splitSH
def _split_samples_worker(sample, num_events):
"""Worker process function for split_samples_mp"""
from ROOT import SH
SH.scanNEvents(sample)
return SH.splitSample(sample, num_events)
