本文整理匯總了Python中ocgis.util.shp_cabinet.ShpCabinet.get_meta方法的典型用法代碼示例。如果您正苦於以下問題：Python ShpCabinet.get_meta方法的具體用法？Python ShpCabinet.get_meta怎麽用？Python ShpCabinet.get_meta使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類ocgis.util.shp_cabinet.ShpCabinet的用法示例。
在下文中一共展示了ShpCabinet.get_meta方法的7個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: test_calculation_iteration
# 需要導入模塊: from ocgis.util.shp_cabinet import ShpCabinet [as 別名]
# 或者: from ocgis.util.shp_cabinet.ShpCabinet import get_meta [as 別名]
def test_calculation_iteration(self):
field = self.get_field(with_value=True,month_count=2)
field.variables.add_variable(Variable(value=field.variables['tmax'].value+5,
name='tmin',alias='tmin'))
field.temporal.name_uid = 'tid'
field.level.name_uid = 'lid'
field.spatial.geom.name_uid = 'gid'
grouping = ['month']
tgd = field.temporal.get_grouping(grouping)
mu = Mean(field=field,tgd=tgd,alias='my_mean')
ret = mu.execute()
kwds = copy(field.__dict__)
kwds.pop('_raw')
kwds.pop('_variables')
kwds['temporal'] = tgd
kwds['variables'] = ret
cfield = DerivedField(**kwds)
cfield.temporal.name_uid = 'tid'
cfield.temporal.name_value = 'time'
cfield.spatial.name_uid = 'gid'
sc = ShpCabinet()
meta = sc.get_meta('state_boundaries')
sp = SpatialCollection(meta=meta,key='state_boundaries',headers=constants.calc_headers)
for row in sc.iter_geoms('state_boundaries'):
sp.add_field(row['properties']['UGID'],row['geom'],cfield.variables.keys()[0],
cfield,properties=row['properties'])
for ii,row in enumerate(sp.get_iter_dict()):
if ii == 0:
self.assertEqual(row[0].bounds,(-100.5, 39.5, -99.5, 40.5))
self.assertDictEqual(row[1],{'lid': 1, 'ugid': 1, 'vid': 1, 'cid': 1, 'did': 1, 'year': 2000, 'time': datetime.datetime(2000, 1, 16, 0, 0), 'calc_alias': 'my_mean_tmax', 'value': 0.44808476666433006, 'month': 1, 'alias': 'tmax', 'variable': 'tmax', 'gid': 1, 'calc_key': 'mean', 'tid': 1, 'level': 50, 'day': 16})
self.assertEqual(len(row),2)
self.assertEqual(len(row[1]),len(constants.calc_headers))示例2: test_multivariate_iteration
# 需要導入模塊: from ocgis.util.shp_cabinet import ShpCabinet [as 別名]
# 或者: from ocgis.util.shp_cabinet.ShpCabinet import get_meta [as 別名]
def test_multivariate_iteration(self):
field = self.get_field(with_value=True, month_count=1)
field.variables.add_variable(Variable(value=field.variables['tmax'].value + 5,
name='tmin', alias='tmin'))
field.temporal.name_uid = 'tid'
field.level.name_uid = 'lid'
field.spatial.geom.name_uid = 'gid'
div = Divide(field=field, parms={'arr1': 'tmin', 'arr2': 'tmax'}, alias='some_division',
dtype=np.float64)
ret = div.execute()
cfield = DerivedMultivariateField(variables=ret, realization=field.realization, temporal=field.temporal,
level=field.level,
spatial=field.spatial, meta=field.meta, uid=field.uid)
cfield.spatial.name_uid = 'gid'
sc = ShpCabinet()
meta = sc.get_meta('state_boundaries')
sp = SpatialCollection(meta=meta, key='state_boundaries', headers=constants.HEADERS_MULTI)
for row in sc.iter_geoms('state_boundaries', as_spatial_dimension=True):
sp.add_field(cfield, ugeom=row)
for ii, row in enumerate(sp.get_iter_dict(melted=True)):
if ii == 0:
self.assertDictEqual(row[1], {'lid': 1, 'ugid': 1, 'cid': 1, 'did': None, 'year': 2000,
'time': datetime.datetime(2000, 1, 1, 12, 0),
'calc_alias': 'some_division', 'value': 12.989774984574424, 'month': 1,
'gid': 1, 'calc_key': 'divide', 'tid': 1, 'level': 50, 'day': 1})
self.assertEqual(ii + 1, 2 * 31 * 2 * 3 * 4 * 51)示例3: get_collection
# 需要導入模塊: from ocgis.util.shp_cabinet import ShpCabinet [as 別名]
# 或者: from ocgis.util.shp_cabinet.ShpCabinet import get_meta [as 別名]
def get_collection(self):
field = self.get_field(with_value=True)
sc = ShpCabinet()
meta = sc.get_meta('state_boundaries')
sp = SpatialCollection(meta=meta, key='state_boundaries')
for row in sc.iter_geoms('state_boundaries', as_spatial_dimension=True):
sp.add_field(field, ugeom=row)
return sp示例4: test_constructor
# 需要導入模塊: from ocgis.util.shp_cabinet import ShpCabinet [as 別名]
# 或者: from ocgis.util.shp_cabinet.ShpCabinet import get_meta [as 別名]
def test_constructor(self):
field = self.get_field(with_value=True)
sc = ShpCabinet()
meta = sc.get_meta('state_boundaries')
sp = SpatialCollection(meta=meta,key='state_boundaries')
for row in sc.iter_geoms('state_boundaries'):
sp.add_field(row['properties']['UGID'],row['geom'],field.variables.keys()[0],
field,properties=row['properties'])
self.assertEqual(len(sp),51)
self.assertIsInstance(sp.geoms[25],MultiPolygon)
self.assertIsInstance(sp.properties[25],dict)
self.assertEqual(sp[25]['tmax'].variables['tmax'].value.shape,(2, 31, 2, 3, 4))示例5: test_calculation_iteration_two_calculations
# 需要導入模塊: from ocgis.util.shp_cabinet import ShpCabinet [as 別名]
# 或者: from ocgis.util.shp_cabinet.ShpCabinet import get_meta [as 別名]
def test_calculation_iteration_two_calculations(self):
field = self.get_field(with_value=True, month_count=2)
field.variables.add_variable(Variable(value=field.variables['tmax'].value + 5, name='tmin', alias='tmin'))
field.temporal.name_uid = 'tid'
field.level.name_uid = 'lid'
field.spatial.geom.name_uid = 'gid'
grouping = ['month']
tgd = field.temporal.get_grouping(grouping)
mu = Mean(field=field, tgd=tgd, alias='my_mean', dtype=np.float64, add_parents=True)
ret = mu.execute()
thresh = Threshold(field=field, vc=ret, tgd=tgd, alias='a_treshold', add_parents=True,
parms={'operation': 'gte', 'threshold': 0.5})
ret = thresh.execute()
kwds = copy(field.__dict__)
kwds.pop('_raw')
kwds.pop('_variables')
kwds.pop('_should_regrid')
kwds.pop('_has_assigned_coordinate_system')
kwds.pop('_attrs')
kwds['name'] = kwds.pop('_name')
kwds['temporal'] = tgd
kwds['variables'] = ret
cfield = DerivedField(**kwds)
cfield.temporal.name_uid = 'tid'
cfield.temporal.name_value = 'time'
cfield.spatial.name_uid = 'gid'
sc = ShpCabinet()
meta = sc.get_meta('state_boundaries')
sp = SpatialCollection(meta=meta, key='state_boundaries', headers=constants.HEADERS_CALC)
for row in sc.iter_geoms('state_boundaries', as_spatial_dimension=True):
sp.add_field(cfield, ugeom=row)
cids = set()
for ii, row in enumerate(sp.get_iter_dict(melted=True)):
cids.update([row[1]['cid']])
if ii == 0:
self.assertEqual(row[0].bounds, (-100.5, 39.5, -99.5, 40.5))
self.assertDictEqual(row[1], {'lid': 1, 'ugid': 1, 'vid': 1, 'cid': 1, 'did': 1, 'year': 2000,
'time': datetime.datetime(2000, 1, 16, 0, 0),
'calc_alias': 'my_mean_tmax', 'value': 0.44808476666433006, 'month': 1,
'alias': 'tmax', 'variable': 'tmax', 'gid': 1, 'calc_key': 'mean',
'tid': 1, 'level': 50, 'day': 16})
self.assertEqual(len(row), 2)
self.assertEqual(len(row[1]), len(constants.HEADERS_CALC))
self.assertEqual(ii + 1, 2 * 2 * 2 * 3 * 4 * 51 * 4)
self.assertEqual(len(cids), 4)示例6: test_iteration
# 需要導入模塊: from ocgis.util.shp_cabinet import ShpCabinet [as 別名]
# 或者: from ocgis.util.shp_cabinet.ShpCabinet import get_meta [as 別名]
def test_iteration(self):
field = self.get_field(with_value=True)
field.temporal.name_uid = 'tid'
field.level.name_uid = 'lid'
field.spatial.geom.name_uid = 'gid'
field.spatial.name_uid = 'gid'
sc = ShpCabinet()
meta = sc.get_meta('state_boundaries')
sp = SpatialCollection(meta=meta,key='state_boundaries')
for row in sc.iter_geoms('state_boundaries'):
sp.add_field(row['properties']['UGID'],row['geom'],field.variables.keys()[0],
field,properties=row['properties'])
for ii,row in enumerate(sp.get_iter_dict()):
if ii == 1:
self.assertEqual(row[1],{'lid': 1, 'ugid': 1, 'vid': 1, 'alias': 'tmax', 'did': 1, 'year': 2000, 'value': 0.7203244934421581, 'month': 1, 'variable': 'tmax', 'gid': 2, 'time': datetime.datetime(2000, 1, 1, 12, 0), 'tid': 1, 'level': 50, 'day': 1})
self.assertIsInstance(row[0],MultiPolygon)
self.assertEqual(len(row),2)
self.assertEqual(len(row[1]),len(constants.raw_headers))示例7: test_iteration_methods
# 需要導入模塊: from ocgis.util.shp_cabinet import ShpCabinet [as 別名]
# 或者: from ocgis.util.shp_cabinet.ShpCabinet import get_meta [as 別名]
def test_iteration_methods(self):
field = self.get_field(with_value=True)
field.temporal.name_uid = 'tid'
field.level.name_uid = 'lid'
field.spatial.geom.name_uid = 'gid'
field.spatial.name_uid = 'gid'
sc = ShpCabinet()
meta = sc.get_meta('state_boundaries')
sp = SpatialCollection(meta=meta, key='state_boundaries', headers=constants.HEADERS_RAW)
for row in sc.iter_geoms('state_boundaries', as_spatial_dimension=True):
sp.add_field(field, ugeom=row)
for ii, row in enumerate(sp.get_iter_dict(melted=True)):
if ii == 1:
self.assertDictEqual(row[1], {'lid': 1, 'ugid': 1, 'vid': 1, 'alias': 'tmax', 'did': 1, 'year': 2000,
'value': 0.7203244934421581, 'month': 1, 'variable': 'tmax', 'gid': 2,
'time': datetime.datetime(2000, 1, 1, 12, 0), 'tid': 1, 'level': 50,
'day': 1})
self.assertIsInstance(row[0], MultiPolygon)
self.assertEqual(len(row), 2)
self.assertEqual(len(row[1]), len(constants.HEADERS_RAW))