def test_FieldList_append_extend(self):
# Append
f = cf.FieldList()
f.append(self.x)
self.assertEqual(len(f), 1)
self.assertIsInstance(f, cf.FieldList)
f.append(f[0])
self.assertEqual(len(f), 2)
self.assertIsInstance(f, cf.FieldList)
f.append(f[0])
self.assertEqual(len(f), 3)
# Extend
f = cf.FieldList()
f.extend([self.x])
self.assertEqual(len(f), 1)
self.assertIsInstance(f, cf.FieldList)
f.extend(f)
self.assertEqual(len(f), 2)
self.assertIsInstance(f, cf.FieldList)
f.extend(f)
self.assertEqual(len(f), 4)
def test_FieldList_append_extend(self):
if self.test_only and inspect.stack()[0][3] not in self.test_only:
return
# Append
f = cf.FieldList()
f.append(cf.read(self.filename)[0])
self.assertEqual(len(f), 1)
self.assertIsInstance(f, cf.FieldList)
f.append(f[0].copy())
self.assertEqual(len(f), 2)
self.assertIsInstance(f, cf.FieldList)
f.append(f[0].copy())
self.assertEqual(len(f), 3)
# Extend
f = cf.FieldList()
f.extend(cf.read(self.filename))
self.assertEqual(len(f), 1)
self.assertIsInstance(f, cf.FieldList)
f.extend(f.copy())
self.assertEqual(len(f), 2)
self.assertIsInstance(f, cf.FieldList)
f.extend(f.copy())
self.assertEqual(len(f), 4)
def test_FieldList__mul__imul__(self):
f = cf.FieldList()
f = f * 4
self.assertEqual(len(f), 0)
self.assertIsInstance(f, cf.FieldList)
f = cf.FieldList()
f *= 4
self.assertEqual(len(f), 0)
self.assertIsInstance(f, cf.FieldList)
f = cf.FieldList(self.x) * 4
self.assertEqual(len(f), 4)
self.assertIsInstance(f, cf.FieldList)
f = cf.FieldList(self.x)
f *= 4
self.assertEqual(len(f), 4)
self.assertIsInstance(f, cf.FieldList)
f = f * 2
self.assertEqual(len(f), 8)
self.assertIsInstance(f, cf.FieldList)
f *= 3
self.assertEqual(len(f), 24)
self.assertIsInstance(f, cf.FieldList)
def test_FieldList__mul__imul__(self):
if self.test_only and inspect.stack()[0][3] not in self.test_only:
return
f = cf.FieldList()
f = f * 4
self.assertEqual(len(f), 0)
self.assertIsInstance(f, cf.FieldList)
f = cf.FieldList()
f *= 4
self.assertEqual(len(f), 0)
self.assertIsInstance(f, cf.FieldList)
f = cf.read(self.filename)
f = f * 4
self.assertEqual(len(f), 4)
self.assertIsInstance(f, cf.FieldList)
f = cf.read(self.filename)
f *= 4
self.assertEqual(len(f), 4)
self.assertIsInstance(f, cf.FieldList)
f = f * 2
self.assertEqual(len(f), 8)
self.assertIsInstance(f, cf.FieldList)
f *= 3
self.assertEqual(len(f), 24)
self.assertIsInstance(f, cf.FieldList)
def test_FieldList__len__(self):
f = cf.FieldList(self.x)
self.assertEqual(len(cf.FieldList()), 0)
self.assertEqual(len(f), 1)
f.append(f[0])
self.assertEqual(len(f), 2)
f.extend(f)
self.assertEqual(len(f), 4)
def test_FieldList__len__(self):
if self.test_only and inspect.stack()[0][3] not in self.test_only:
return
f = cf.FieldList(self.x)
self.assertEqual(len(cf.FieldList()), 0)
self.assertEqual(len(f), 1)
f.append(f[0])
self.assertEqual(len(f), 2)
f.extend(f)
self.assertEqual(len(f), 4)
def test_FieldList_insert_pop_remove(self):
if self.test_only and inspect.stack()[0][3] not in self.test_only:
return
# Insert
f = cf.FieldList(self.x)
g = f[0].copy()
f.insert(0, g)
self.assertEqual(len(f), 2)
self.assertIsInstance(f, cf.FieldList)
g = g + 10
f.insert(-1, g)
self.assertEqual(len(f), 3)
self.assertEqual(f[0].maximum(), (f[1].maximum() - 10))
self.assertIsInstance(f, cf.FieldList)
# Pop
f = cf.FieldList(self.x)
g = f[0]
h = f[0] + 10
f.append(h)
z = f.pop(0)
self.assertIs(z, g)
self.assertEqual(len(f), 1)
self.assertIsInstance(f, cf.FieldList)
z = f.pop(-1)
self.assertIs(z, h)
self.assertEqual(len(f), 0)
self.assertIsInstance(f, cf.FieldList)
# Remove
f = cf.FieldList(self.x)
g = f[0] + 10
f.append(g)
self.assertEqual(len(f), 2)
f.remove(g)
self.assertEqual(len(f), 1)
self.assertIsInstance(f, cf.FieldList)
with self.assertRaises(Exception):
f.remove(f[0]*-99)
f.remove(f[0].copy())
self.assertEqual(len(f), 0)
self.assertIsInstance(f, cf.FieldList)
def test_FieldList_copy(self):
f = cf.FieldList(self.x)
f.append(f[0].copy())
g = f.copy()
self.assertTrue(f.equals(f, verbose=2))
self.assertTrue(f.equals(g, verbose=2))
def test_FieldList_index(self):
f = self.f2[0]
a, b, c = [f[0], f[1:456], f[456:]]
g = cf.FieldList([a, b, c])
self.assertEqual(g.index(a), 0)
self.assertEqual(g.index(a, start=0), 0)
self.assertEqual(g.index(a, stop=1), 0)
self.assertEqual(g.index(a, stop=-2), 0)
self.assertEqual(g.index(a, stop=2), 0)
self.assertEqual(g.index(b), 1)
self.assertEqual(g.index(b, start=0), 1)
self.assertEqual(g.index(b, start=1, stop=2), 1)
self.assertEqual(g.index(c), 2)
self.assertEqual(g.index(c, start=0), 2)
self.assertEqual(g.index(c, start=1), 2)
self.assertEqual(g.index(c, start=2), 2)
self.assertEqual(g.index(c, start=-1), 2)
with self.assertRaises(Exception):
g.index(f)
with self.assertRaises(Exception):
g.index(a, start=1)
def test_FieldList__add__iadd__(self):
if self.test_only and inspect.stack()[0][3] not in self.test_only:
return
f = cf.FieldList(self.x)
f = f + f.copy()
self.assertEqual(len(f), 2)
self.assertIsInstance(f, cf.FieldList)
f += (f[0].copy(),)
self.assertEqual(len(f), 3)
f += [f[0].copy()]
self.assertEqual(len(f), 4)
self.assertIsInstance(f, cf.FieldList)
f += list(f[0].copy())
self.assertEqual(len(f), 5)
f += f.copy()
self.assertEqual(len(f), 10)
f = f + f.copy()
self.assertEqual(len(f), 20)
def create_empty_array(datapathea, count_time, divt, latitude, longitude,
yearpart, years):
Sa_track_down_last = np.zeros((1, len(latitude), len(longitude)))
Sa_track_down_day = np.zeros((1, len(latitude), len(longitude)))
Sa_track_top_last = np.zeros((1, len(latitude), len(longitude)))
Sa_track_top_day = np.zeros((1, len(latitude), len(longitude)))
#
Sa_time_down_last = np.zeros((1, len(latitude), len(longitude)))
Sa_time_down_day = np.zeros((1, len(latitude), len(longitude)))
Sa_time_top_last = np.zeros((1, len(latitude), len(longitude)))
Sa_time_top_day = np.zeros((1, len(latitude), len(longitude)))
#
Sa_dist_down_last = np.zeros((1, len(latitude), len(longitude)))
Sa_dist_down_day = np.zeros((1, len(latitude), len(longitude)))
Sa_dist_top_last = np.zeros((1, len(latitude), len(longitude)))
Sa_dist_top_day = np.zeros((1, len(latitude), len(longitude)))
# Build cf.field here.
if yearpart[0] == 365:
year_o = years[0] + 1
yearpart_o = 0
else:
year_o = years[0]
yearpart_o = yearpart[0] + 1
f0l = wrap_netcdf(year_o, yearpart_o, Sa_track_down_last,
'Sa_track_down_last', 'm3')
f0d = wrap_netcdf(year_o, yearpart_o, Sa_track_down_day, 'Sa_track_down',
'm3')
f1l = wrap_netcdf(year_o, yearpart_o, Sa_track_top_last,
'Sa_track_top_last', 'm3')
f1d = wrap_netcdf(year_o, yearpart_o, Sa_track_top_day, 'Sa_track_top',
'm3')
#
f2l = wrap_netcdf(year_o, yearpart_o, Sa_time_down_last,
'Sa_time_down_last', 's')
f2d = wrap_netcdf(year_o, yearpart_o, Sa_time_down_day, 'Sa_time_down',
's')
f3l = wrap_netcdf(year_o, yearpart_o, Sa_time_top_last, 'Sa_time_top_last',
's')
f3d = wrap_netcdf(year_o, yearpart_o, Sa_time_top_day, 'Sa_time_top', 's')
#
f4l = wrap_netcdf(year_o, yearpart_o, Sa_dist_down_last,
'Sa_dist_down_last', 'm')
f4d = wrap_netcdf(year_o, yearpart_o, Sa_dist_down_day, 'Sa_dist_down',
'm')
f5l = wrap_netcdf(year_o, yearpart_o, Sa_dist_top_last, 'Sa_dist_top_last',
'm')
f5d = wrap_netcdf(year_o, yearpart_o, Sa_dist_top_day, 'Sa_dist_top', 'm')
# Write out netcdf
if yearpart[0] == 365:
datapathnc = datapathea[0]
else:
datapathnc = datapathea[1]
f_list = cf.FieldList(
[f0l, f0d, f1l, f1d, f2l, f2d, f3l, f3d, f4l, f4d, f5l, f5d])
cf.write(f_list, datapathnc, single=True, unlimited='time', compress=3)
return
def test_FieldList_index(self):
if self.test_only and inspect.stack()[0][3] not in self.test_only:
return
f = cf.read(self.filename2)[0]
a, b, c = [f[0], f[1:456], f[456:]]
g = cf.FieldList([a, b, c])
self.assertEqual(g.index(a), 0)
self.assertEqual(g.index(a, start=0), 0)
self.assertEqual(g.index(a, stop=1), 0)
self.assertEqual(g.index(a, stop=-2), 0)
self.assertEqual(g.index(a, stop=2), 0)
self.assertEqual(g.index(b), 1)
self.assertEqual(g.index(b, start=0), 1)
self.assertEqual(g.index(b, start=1, stop=2), 1)
self.assertEqual(g.index(c), 2)
self.assertEqual(g.index(c, start=0), 2)
self.assertEqual(g.index(c, start=1), 2)
self.assertEqual(g.index(c, start=2), 2)
self.assertEqual(g.index(c, start=-1), 2)
with self.assertRaises(Exception):
_ = g.index(f)
with self.assertRaises(Exception):
_ = g.index(a, start=1)
def test_FieldList__repr__(self):
if self.test_only and inspect.stack()[0][3] not in self.test_only:
return
f = cf.FieldList(self.x)
f += f
_ = repr(f)
def __set__(self, obj, fields: cf.FieldList):
if len(fields) == 0:
warnings.warn(f"No data with name {obj.name} exists on the input "
'dataset.')
ordered_indexes = np.argsort(
[field.construct('time').reference_datetime for field in fields])
fields = cf.FieldList([fields[idx] for idx in ordered_indexes])
obj.__dict__[obj.type] = fields
def test_FieldList_close(self):
if self.test_only and inspect.stack()[0][3] not in self.test_only:
return
f = cf.FieldList(self.x)
self.assertIsNone(f.close())
_ = repr(f[0])
def __set__(self, obj, fields: cf.FieldList):
if len(fields) == 0:
raise ValueError("No data with name 'lat' exists on the input "
'dataset.')
ordered_indexes = np.argsort(
[field.construct('time').reference_datetime for field in fields])
fields = cf.FieldList([fields[idx] for idx in ordered_indexes])
obj.__dict__['ny_grids'] = fields
def test_FieldList__contains__(self):
f = cf.FieldList(self.x)
f.append(self.x.copy())
f[1] *= 10
g = self.x * 10
self.assertIn(g, f)
self.assertNotIn(34.6, f)
def test_FieldList_select(self):
if self.test_only and inspect.stack()[0][3] not in self.test_only:
return
f = cf.FieldList(self.x)
g = f('not this one')
self.assertIsInstance(g, cf.FieldList)
self.assertEqual(len(g), 0)
g = f('air_temperature')
self.assertIsInstance(g, cf.FieldList)
self.assertEqual(len(g), 1, len(g))
g = f(re.compile('^air'))
self.assertIsInstance(g, cf.FieldList)
self.assertEqual(len(g), 1, len(g))
f *= 9
f[4] = f[0].copy()
f[4].standard_name = 'this one'
f[6] = f[0].copy()
f[6].standard_name = 'this one'
g = f(re.compile('^air'))
self.assertIsInstance(g, cf.FieldList)
self.assertEqual(len(g), 7, len(g))
g = f('this one')
self.assertIsInstance(g, cf.FieldList)
self.assertEqual(len(g), 2)
# select_by_Units
f[1] = f[1].override_units(cf.Units('watt'))
f[3] = f[3].override_units(cf.Units('K @ 273.15'))
self.assertEqual(len(f.select_by_units()), 9)
self.assertEqual(len(f.select_by_units(cf.Units('K'))), 7)
self.assertEqual(
len(f.select_by_units(cf.Units('K'), exact=False)), 8)
self.assertEqual(len(f.select_by_units('K')), 7)
self.assertEqual(len(f.select_by_units('K', exact=False)), 8)
self.assertEqual(len(f.select_by_units(re.compile('^K @|watt'))), 2)
self.assertEqual(len(f.select_by_units('long_name=qwery:asd')), 0)
# select_by_ncvar
for a in f:
a.nc_set_variable('ta')
f[1].nc_set_variable('qwerty')
f[4].nc_set_variable('ta2')
self.assertEqual(len(f.select_by_ncvar()), 9)
self.assertEqual(len(f.select_by_ncvar('qwerty')), 1)
self.assertEqual(len(f.select_by_ncvar('ta')), 7)
self.assertEqual(len(f.select_by_ncvar('ta2')), 1)
self.assertEqual(len(f.select_by_ncvar(re.compile('^ta'))), 8)
def test_FieldList__getslice__(self):
f = cf.FieldList(self.x)
f.append(f[0])
f[0:1]
f[1:2]
f[:1]
f[1:]
def test_unique_domains(self):
if self.test_only and inspect.stack()[0][3] not in self.test_only:
return
f = cf.example_field(0)
g = cf.example_field(1)
fl = cf.FieldList()
self.assertFalse(fl.unique_domains())
fl = cf.FieldList([f])
self.assertEqual(len(fl.unique_domains()), 1)
fl = cf.FieldList([f, f.copy()])
self.assertEqual(len(fl.unique_domains()), 1)
fl = cf.FieldList([f, f.copy(), g])
self.assertEqual(len(fl.unique_domains()), 2)
def test_FieldList_select(self):
if self.test_only and inspect.stack()[0][3] not in self.test_only:
return
f = cf.FieldList(self.x)
g = f("not this one")
self.assertIsInstance(g, cf.FieldList)
self.assertEqual(len(g), 0)
g = f("air_temperature")
self.assertIsInstance(g, cf.FieldList)
self.assertEqual(len(g), 1, len(g))
g = f(re.compile("^air"))
self.assertIsInstance(g, cf.FieldList)
self.assertEqual(len(g), 1, len(g))
f *= 9
f[4] = f[0].copy()
f[4].standard_name = "this one"
f[6] = f[0].copy()
f[6].standard_name = "this one"
g = f(re.compile("^air"))
self.assertIsInstance(g, cf.FieldList)
self.assertEqual(len(g), 7, len(g))
g = f("this one")
self.assertIsInstance(g, cf.FieldList)
self.assertEqual(len(g), 2)
# select_by_Units
f[1] = f[1].override_units(cf.Units("watt"))
f[3] = f[3].override_units(cf.Units("K @ 273.15"))
self.assertEqual(len(f.select_by_units()), 9)
self.assertEqual(len(f.select_by_units(cf.Units("K"))), 7)
self.assertEqual(len(f.select_by_units(cf.Units("K"), exact=False)), 8)
self.assertEqual(len(f.select_by_units("K")), 7)
self.assertEqual(len(f.select_by_units("K", exact=False)), 8)
self.assertEqual(len(f.select_by_units(re.compile("^K @|watt"))), 2)
self.assertEqual(len(f.select_by_units("long_name=qwery:asd")), 0)
# select_by_ncvar
for a in f:
a.nc_set_variable("ta")
f[1].nc_set_variable("qwerty")
f[4].nc_set_variable("ta2")
self.assertEqual(len(f.select_by_ncvar()), 9)
self.assertEqual(len(f.select_by_ncvar("qwerty")), 1)
self.assertEqual(len(f.select_by_ncvar("ta")), 7)
self.assertEqual(len(f.select_by_ncvar("ta2")), 1)
self.assertEqual(len(f.select_by_ncvar(re.compile("^ta"))), 8)
def test_FieldList_concatenate(self):
f = self.f2[0]
g = cf.FieldList([f[0], f[1:456], f[456:]])
h = g.concatenate(axis=0)
self.assertTrue(f.equals(h, verbose=2))
h = g.concatenate(axis=0, _preserve=False)
self.assertTrue(f.equals(h, verbose=2))
def test_FieldList_copy(self):
if self.test_only and inspect.stack()[0][3] not in self.test_only:
return
f = cf.FieldList(self.x)
f.append(f[0].copy())
g = f.copy()
self.assertTrue(f.equals(f, verbose=2))
self.assertTrue(f.equals(g, verbose=2))
def test_FieldList__contains__(self):
if self.test_only and inspect.stack()[0][3] not in self.test_only:
return
f = cf.FieldList(self.x)
f.append(self.x.copy())
f[1] *= 10
g = self.x * 10
self.assertIn(g, f)
self.assertNotIn(34.6, f)
def test_FieldList__getslice__(self):
if self.test_only and inspect.stack()[0][3] not in self.test_only:
return
f = cf.FieldList(self.x)
f.append(f[0])
_ = f[0:1]
_ = f[1:2]
_ = f[:1]
_ = f[1:]
def test_FieldList_count(self):
f = cf.FieldList(self.x)
self.assertEqual(f.count(f[0]), 1)
f = f * 7
self.assertEqual(f.count(f[0]), 7)
f[3] = f[0] * 99
f[5] = f[0] * 99
self.assertEqual(f.count(f[0]), 5)
self.assertEqual(f.count(f[3]), 2)
def test_FieldList_concatenate(self):
if self.test_only and inspect.stack()[0][3] not in self.test_only:
return
f = cf.read(self.filename2)[0]
g = cf.FieldList([f[0], f[1:456], f[456:]])
h = g.concatenate(axis=0)
self.assertTrue(f.equals(h, verbose=2))
h = g.concatenate(axis=0, _preserve=False)
self.assertTrue(f.equals(h, verbose=2))
def test_aggregate_bad_units(self):
f = cf.read(self.filename, squeeze=True)[0]
g = cf.FieldList(f[0])
g.append(f[1:])
h = cf.aggregate(g)
self.assertEqual(len(h), 1)
g[0].override_units(cf.Units("apples!"), inplace=True)
g[1].override_units(cf.Units("oranges!"), inplace=True)
h = cf.aggregate(g)
self.assertEqual(len(h), 2)
def test_FieldList_count(self):
if self.test_only and inspect.stack()[0][3] not in self.test_only:
return
f = cf.FieldList(self.x)
self.assertEqual(f.count(f[0]), 1)
f = f * 7
self.assertEqual(f.count(f[0]), 7)
f[3] = f[0] * 99
f[5] = f[0] * 99
self.assertEqual(f.count(f[0]), 5)
self.assertEqual(f.count(f[3]), 2)
def test_FieldList_reverse(self):
f = cf.FieldList(self.x)
g = f[0]
h = f[0] + 10
f.append(h)
self.assertIs(g, f[0])
self.assertIs(h, f[1])
f.reverse()
self.assertIsInstance(f, cf.FieldList)
self.assertEqual(len(f), 2)
self.assertIs(g, f[1])
self.assertIs(h, f[0])
