from creader import ClusterFileReader import numpy as np maxph=100000000 r = ClusterFileReader("/mnt/moench_data/Moench_LGAD_SIM_Nov22/moenchLGAD202211/clustW17new/beam_En800eV_-40deg_300V_10us_d0_f5_0.clust") a=r.read(maxph) print(a[::100000])