本文整理汇总了Python中geopandas.GeoSeries.to_file方法的典型用法代码示例。如果您正苦于以下问题：Python GeoSeries.to_file方法的具体用法？Python GeoSeries.to_file怎么用？Python GeoSeries.to_file使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类geopandas.GeoSeries的用法示例。
在下文中一共展示了GeoSeries.to_file方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: setup
# 需要导入模块: from geopandas import GeoSeries [as 别名]
# 或者: from geopandas.GeoSeries import to_file [as 别名]
class Bench:
# extensions for different file types to test
params = [".shp", ".json", ".gpkg"]
param_names = ["ext"]
def setup(self, ext):
self.driver_dict = {".shp": "ESRI Shapefile",
".json": "GeoJSON",
".gpkg": "GPKG"}
driver = self.driver_dict[ext]
num_points = 20000
xs = np.random.rand(num_points)
ys = np.random.rand(num_points)
self.points = GeoSeries([Point(x, y) for (x, y) in zip(xs, ys)])
self.df = GeoDataFrame({"geometry": self.points, "x": xs, "y": ys,
"s": np.zeros(num_points, dtype="object")})
self.tmpdir = tempfile.mkdtemp()
self.series_filename = os.path.join(self.tmpdir, "series" + ext)
self.frame_filename = os.path.join(self.tmpdir, "frame" + ext)
self.points.to_file(self.series_filename, driver=driver)
self.df.to_file(self.frame_filename, driver=driver)
def teardown(self, ext):
shutil.rmtree(self.tmpdir)
def time_write_frame(self, ext):
driver = self.driver_dict[ext]
with tempfile.TemporaryDirectory() as tmpdir:
out_filename = os.path.join(tmpdir, "frame" + ext)
self.df.to_file(out_filename, driver=driver)
def time_write_series(self, ext):
driver = self.driver_dict[ext]
with tempfile.TemporaryDirectory() as tmpdir:
out_filename = os.path.join(tmpdir, "series" + ext)
self.points.to_file(out_filename, driver=driver)
def time_read_frame(self, ext):
frame = GeoDataFrame.from_file(self.frame_filename)
def time_read_series(self, ext):
points = GeoSeries.from_file(self.series_filename)
def time_read_series_from_frame(self, ext):
points = GeoSeries.from_file(self.frame_filename)示例2: TestSeries
# 需要导入模块: from geopandas import GeoSeries [as 别名]
# 或者: from geopandas.GeoSeries import to_file [as 别名]
#.........这里部分代码省略.........
self.assertTrue(np.alltrue(self.g1.almost_equals(self.g1)))
assert_array_equal(self.g1.almost_equals(self.sq), [False, True])
def test_equals_exact(self):
# TODO: test tolerance parameter
self.assertTrue(np.alltrue(self.g1.equals_exact(self.g1, 0.001)))
assert_array_equal(self.g1.equals_exact(self.sq, 0.001), [False, True])
@unittest.skip('TODO')
def test_crosses(self):
# TODO
pass
@unittest.skip('TODO')
def test_disjoint(self):
# TODO
pass
@unittest.skip('TODO')
def test_intersects(self):
# TODO
pass
@unittest.skip('TODO')
def test_overlaps(self):
# TODO
pass
@unittest.skip('TODO')
def test_touches(self):
# TODO
pass
def test_to_file(self):
""" Test to_file and from_file """
tempfilename = os.path.join(self.tempdir, 'test.shp')
self.g3.to_file(tempfilename)
# Read layer back in?
s = GeoSeries.from_file(tempfilename)
self.assertTrue(all(self.g3.equals(s)))
# TODO: compare crs
@unittest.skip('TODO')
def test_within(self):
# TODO
pass
def test_intersection(self):
self.assertTrue(geom_equals(self.g1 & self.g2, self.t1))
def test_union_series(self):
u = self.g1.union(self.g2)
self.assertTrue(u[0].equals(self.sq))
self.assertTrue(u[1].equals(self.sq))
self.assertTrue(geom_equals(u, self.g1 | self.g2))
def test_union_polgon(self):
u = self.g1.union(self.t2)
self.assertTrue(u[0].equals(self.sq))
self.assertTrue(u[1].equals(self.sq))
def test_symmetric_difference_series(self):
u = self.g3.symmetric_difference(self.g4)
self.assertTrue(u[0].equals(self.sq))
self.assertTrue(u[1].equals(self.sq))
self.assertTrue(geom_equals(u, self.g3 ^ self.g4))示例3: TestSeries
# 需要导入模块: from geopandas import GeoSeries [as 别名]
# 或者: from geopandas.GeoSeries import to_file [as 别名]
class TestSeries(unittest.TestCase):
def setUp(self):
self.tempdir = tempfile.mkdtemp()
self.t1 = Polygon([(0, 0), (1, 0), (1, 1)])
self.t2 = Polygon([(0, 0), (1, 1), (0, 1)])
self.sq = Polygon([(0, 0), (1, 0), (1, 1), (0, 1)])
self.g1 = GeoSeries([self.t1, self.sq])
self.g2 = GeoSeries([self.sq, self.t1])
self.g3 = GeoSeries([self.t1, self.t2])
self.g3.crs = {'init': 'epsg:4326', 'no_defs': True}
self.g4 = GeoSeries([self.t2, self.t1])
self.na = GeoSeries([self.t1, self.t2, Polygon()])
self.na_none = GeoSeries([self.t1, self.t2, None])
self.a1 = self.g1.copy()
self.a1.index = ['A', 'B']
self.a2 = self.g2.copy()
self.a2.index = ['B', 'C']
self.esb = Point(-73.9847, 40.7484)
self.sol = Point(-74.0446, 40.6893)
self.landmarks = GeoSeries([self.esb, self.sol],
crs={'init': 'epsg:4326', 'no_defs': True})
self.l1 = LineString([(0, 0), (0, 1), (1, 1)])
self.l2 = LineString([(0, 0), (1, 0), (1, 1), (0, 1)])
self.g5 = GeoSeries([self.l1, self.l2])
def tearDown(self):
shutil.rmtree(self.tempdir)
def test_single_geom_constructor(self):
p = Point(1,2)
line = LineString([(2, 3), (4, 5), (5, 6)])
poly = Polygon([(0, 0), (1, 0), (1, 1)],
[[(.1, .1), (.9, .1), (.9, .9)]])
mp = MultiPoint([(1, 2), (3, 4), (5, 6)])
mline = MultiLineString([[(1, 2), (3, 4), (5, 6)], [(7, 8), (9, 10)]])
poly2 = Polygon([(1, 1), (1, -1), (-1, -1), (-1, 1)],
[[(.5, .5), (.5, -.5), (-.5, -.5), (-.5, .5)]])
mpoly = MultiPolygon([poly, poly2])
geoms = [p, line, poly, mp, mline, mpoly]
index = ['a', 'b', 'c', 'd']
for g in geoms:
gs = GeoSeries(g)
self.assert_(len(gs) == 1)
self.assert_(gs.iloc[0] is g)
gs = GeoSeries(g, index=index)
self.assert_(len(gs) == len(index))
for x in gs:
self.assert_(x is g)
def test_copy(self):
gc = self.g3.copy()
self.assertTrue(type(gc) is GeoSeries)
self.assertEqual(self.g3.name, gc.name)
self.assertEqual(self.g3.crs, gc.crs)
def test_in(self):
self.assertTrue(self.t1 in self.g1)
self.assertTrue(self.sq in self.g1)
self.assertTrue(self.t1 in self.a1)
self.assertTrue(self.t2 in self.g3)
self.assertTrue(self.sq not in self.g3)
self.assertTrue(5 not in self.g3)
def test_geom_equals(self):
self.assertTrue(np.alltrue(self.g1.geom_equals(self.g1)))
assert_array_equal(self.g1.geom_equals(self.sq), [False, True])
def test_geom_equals_align(self):
a = self.a1.geom_equals(self.a2)
self.assertFalse(a['A'])
self.assertTrue(a['B'])
self.assertFalse(a['C'])
def test_align(self):
a1, a2 = self.a1.align(self.a2)
self.assertTrue(a2['A'].is_empty)
self.assertTrue(a1['B'].equals(a2['B']))
self.assertTrue(a1['C'].is_empty)
def test_geom_almost_equals(self):
# TODO: test decimal parameter
self.assertTrue(np.alltrue(self.g1.geom_almost_equals(self.g1)))
assert_array_equal(self.g1.geom_almost_equals(self.sq), [False, True])
def test_geom_equals_exact(self):
# TODO: test tolerance parameter
self.assertTrue(np.alltrue(self.g1.geom_equals_exact(self.g1, 0.001)))
assert_array_equal(self.g1.geom_equals_exact(self.sq, 0.001), [False, True])
def test_to_file(self):
""" Test to_file and from_file """
tempfilename = os.path.join(self.tempdir, 'test.shp')
self.g3.to_file(tempfilename)
# Read layer back in?
s = GeoSeries.from_file(tempfilename)
#.........这里部分代码省略.........
示例4: TestSeries
# 需要导入模块: from geopandas import GeoSeries [as 别名]
# 或者: from geopandas.GeoSeries import to_file [as 别名]
class TestSeries(unittest.TestCase):
def setUp(self):
self.tempdir = tempfile.mkdtemp()
self.t1 = Polygon([(0, 0), (1, 0), (1, 1)])
self.t2 = Polygon([(0, 0), (1, 1), (0, 1)])
self.sq = Polygon([(0, 0), (1, 0), (1, 1), (0, 1)])
self.g1 = GeoSeries([self.t1, self.sq])
self.g2 = GeoSeries([self.sq, self.t1])
self.g3 = GeoSeries([self.t1, self.t2])
self.g3.crs = {'init': 'epsg:4326', 'no_defs': True}
self.g4 = GeoSeries([self.t2, self.t1])
self.na = GeoSeries([self.t1, self.t2, Polygon()])
self.na_none = GeoSeries([self.t1, self.t2, None])
self.a1 = self.g1.copy()
self.a1.index = ['A', 'B']
self.a2 = self.g2.copy()
self.a2.index = ['B', 'C']
self.esb = Point(-73.9847, 40.7484)
self.sol = Point(-74.0446, 40.6893)
self.landmarks = GeoSeries([self.esb, self.sol],
crs={'init': 'epsg:4326', 'no_defs': True})
self.l1 = LineString([(0, 0), (0, 1), (1, 1)])
self.l2 = LineString([(0, 0), (1, 0), (1, 1), (0, 1)])
self.g5 = GeoSeries([self.l1, self.l2])
def tearDown(self):
shutil.rmtree(self.tempdir)
def test_single_geom_constructor(self):
p = Point(1,2)
line = LineString([(2, 3), (4, 5), (5, 6)])
poly = Polygon([(0, 0), (1, 0), (1, 1)],
[[(.1, .1), (.9, .1), (.9, .9)]])
mp = MultiPoint([(1, 2), (3, 4), (5, 6)])
mline = MultiLineString([[(1, 2), (3, 4), (5, 6)], [(7, 8), (9, 10)]])
poly2 = Polygon([(1, 1), (1, -1), (-1, -1), (-1, 1)],
[[(.5, .5), (.5, -.5), (-.5, -.5), (-.5, .5)]])
mpoly = MultiPolygon([poly, poly2])
geoms = [p, line, poly, mp, mline, mpoly]
index = ['a', 'b', 'c', 'd']
for g in geoms:
gs = GeoSeries(g)
self.assert_(len(gs) == 1)
self.assert_(gs.iloc[0] is g)
gs = GeoSeries(g, index=index)
self.assert_(len(gs) == len(index))
for x in gs:
self.assert_(x is g)
def test_copy(self):
gc = self.g3.copy()
self.assertTrue(type(gc) is GeoSeries)
self.assertEqual(self.g3.name, gc.name)
self.assertEqual(self.g3.crs, gc.crs)
def test_in(self):
self.assertTrue(self.t1 in self.g1)
self.assertTrue(self.sq in self.g1)
self.assertTrue(self.t1 in self.a1)
self.assertTrue(self.t2 in self.g3)
self.assertTrue(self.sq not in self.g3)
self.assertTrue(5 not in self.g3)
def test_geom_equals(self):
self.assertTrue(np.alltrue(self.g1.geom_equals(self.g1)))
assert_array_equal(self.g1.geom_equals(self.sq), [False, True])
def test_geom_equals_align(self):
a = self.a1.geom_equals(self.a2)
self.assertFalse(a['A'])
self.assertTrue(a['B'])
self.assertFalse(a['C'])
def test_align(self):
a1, a2 = self.a1.align(self.a2)
self.assertTrue(a2['A'].is_empty)
self.assertTrue(a1['B'].equals(a2['B']))
self.assertTrue(a1['C'].is_empty)
def test_geom_almost_equals(self):
# TODO: test decimal parameter
self.assertTrue(np.alltrue(self.g1.geom_almost_equals(self.g1)))
assert_array_equal(self.g1.geom_almost_equals(self.sq), [False, True])
def test_geom_equals_exact(self):
# TODO: test tolerance parameter
self.assertTrue(np.alltrue(self.g1.geom_equals_exact(self.g1, 0.001)))
assert_array_equal(self.g1.geom_equals_exact(self.sq, 0.001), [False, True])
def test_to_file(self):
""" Test to_file and from_file """
tempfilename = os.path.join(self.tempdir, 'test.shp')
self.g3.to_file(tempfilename)
# Read layer back in?
s = GeoSeries.from_file(tempfilename)
#.........这里部分代码省略.........