in flatten_join_nested_file.py [0:0]
def rm_suffix(name, suffix, lvl):
if suffix == name[len(name)-len(suffix):len(name)]:
lvl = lvl+1
name = name[0:len(name)-len(suffix)]
r = rm_suffix(name, suffix, lvl)
elif lvl > 0:
r = name+'_lvl'+str(lvl)
else:
r = name
return r