def __init__(self, path):
super(TdtTankBase, self).__init__()
tank_with_ext = path + os.extsep
tev_path = tank_with_ext + self.raw_ext
tsq_path = tank_with_ext + self.header_ext
assert_nonzero_existing_file(tev_path)
assert_nonzero_existing_file(tsq_path)
self.path = path
self.name = os.path.basename(path)
self.age = _match_int(self.age_re, self.name)
self.site = _match_int(self.site_re, self.name)
istart = self.stsq.timestamp.index[0]
iend = self.stsq.timestamp.index[-1]
tstart = pd.datetime.fromtimestamp(self.stsq.timestamp[istart])
self.__datetime = pd.Timestamp(tstart)
self.time = self.__datetime.time()
self.date = self.__datetime.date()
self.fs = self.stsq.reset_index(drop=True).fs[0]
self.start = self.__datetime
tend = pd.datetime.fromtimestamp(self.stsq.timestamp[iend])
self.end = pd.Timestamp(tend)
self.duration = np.timedelta64(self.end - self.start)
def test_assert_non_existing_file(self):
name = self.name
with open(name, 'wb') as tf:
randn(2).tofile(tf)
assert_nonzero_existing_file(name)
os.remove(name)
self.assertRaises(AssertionError, assert_nonzero_existing_file, name)
