def __init__(self,folder,start_meas=datetime(2000,1,1),end_meas=datetime(2100,1,1)):
self.name = folder
sequences = glob.glob("%s/*"%self.name)
sequences = [s for s in sequences if os.path.isdir(s)]
sequences.sort()
print sequences
all_dates = []
for s in sequences:
all_dates+=[Toolbox.get_time_seq(s)]
start,end = searchsorted(all_dates,[start_meas,end_meas])
self.sequences = sequences[start:end]
self.get_time_dir()
self.start_date = Toolbox.get_time_seq(self.sequences[0])
