def test_dataframe_to_geodataframe(self): df = pd.DataFrame({"A": range(len(self.df)), "location": list(self.df.geometry)}, index=self.df.index) gf = df.set_geometry('location', crs=self.df.crs) self.assertIsInstance(df, pd.DataFrame) self.assertIsInstance(gf, GeoDataFrame) assert_geoseries_equal(gf.geometry, self.df.geometry) self.assertEqual(gf.geometry.name, 'location') self.assert_('geometry' not in gf) gf2 = df.set_geometry('location', crs=self.df.crs, drop=True) self.assertIsInstance(df, pd.DataFrame) self.assertIsInstance(gf2, GeoDataFrame) self.assertEqual(gf2.geometry.name, 'geometry') self.assert_('geometry' in gf2) self.assert_('location' not in gf2) self.assert_('location' in df) # should be a copy df.ix[0, "A"] = 100 self.assertEqual(gf.ix[0, "A"], 0) self.assertEqual(gf2.ix[0, "A"], 0) with self.assertRaises(ValueError): df.set_geometry('location', inplace=True)
def test_dataframe_to_geodataframe(self): df = pd.DataFrame({"A": range(len(self.df)), "location": list(self.df.geometry)}, index=self.df.index) gf = df.set_geometry('location', crs=self.df.crs) assert isinstance(df, pd.DataFrame) assert isinstance(gf, GeoDataFrame) assert_geoseries_equal(gf.geometry, self.df.geometry) assert gf.geometry.name == 'location' assert 'geometry' not in gf gf2 = df.set_geometry('location', crs=self.df.crs, drop=True) assert isinstance(df, pd.DataFrame) assert isinstance(gf2, GeoDataFrame) assert gf2.geometry.name == 'geometry' assert 'geometry' in gf2 assert 'location' not in gf2 assert 'location' in df # should be a copy df.ix[0, "A"] = 100 assert gf.ix[0, "A"] == 0 assert gf2.ix[0, "A"] == 0 with pytest.raises(ValueError): df.set_geometry('location', inplace=True)
def test_buffer_distance_array(self): original = GeoSeries([self.p0, self.p0]) expected = GeoSeries( [Polygon(((6, 5), (5, 4), (4, 5), (5, 6), (6, 5))), Polygon(((10, 5), (5, 0), (0, 5), (5, 10), (10, 5))), ]) calculated = original.buffer(np.array([1, 5]), resolution=1) assert_geoseries_equal(calculated, expected, check_less_precise=True)
def test_to_file_with_poly_z(self): """Test that 3D geometries are retained in writes (GH #612).""" tempfilename = os.path.join(self.tempdir, 'test_3Dpoly.shp') poly3d = Polygon([[0, 0, 5], [0, 1, 5], [1, 1, 5], [1, 0, 5]]) poly2d = Polygon([[0, 0], [0, 1], [1, 1], [1, 0]]) df = GeoDataFrame({'a': [1, 2]}, geometry=[poly3d, poly2d], crs={}) df.to_file(tempfilename) df_read = GeoDataFrame.from_file(tempfilename) assert_geoseries_equal(df.geometry, df_read.geometry)
def test_to_file_with_point_z(self): """Test that 3D geometries are retained in writes (GH #612).""" tempfilename = os.path.join(self.tempdir, 'test_3Dpoint.shp') point3d = Point(0, 0, 500) point2d = Point(1, 1) df = GeoDataFrame({'a': [1, 2]}, geometry=[point3d, point2d], crs={}) df.to_file(tempfilename) df_read = GeoDataFrame.from_file(tempfilename) assert_geoseries_equal(df.geometry, df_read.geometry)
def test_explode_geoseries(self): s = GeoSeries([MultiPoint([(0, 0), (1, 1)]), MultiPoint([(2, 2), (3, 3), (4, 4)])]) s.index.name = 'test_index_name' expected_index_name = ['test_index_name', None] index = [(0, 0), (0, 1), (1, 0), (1, 1), (1, 2)] expected = GeoSeries([Point(0, 0), Point(1, 1), Point(2, 2), Point(3, 3), Point(4, 4)], index=MultiIndex.from_tuples( index, names=expected_index_name)) assert_geoseries_equal(expected, s.explode())
def test_explode(self): s = GeoSeries([MultiPoint([(0,0), (1,1)]), MultiPoint([(2,2), (3,3), (4,4)])]) index = [(0, 0), (0, 1), (1, 0), (1, 1), (1, 2)] expected = GeoSeries([Point(0,0), Point(1,1), Point(2,2), Point(3,3), Point(4,4)], index=MultiIndex.from_tuples(index)) assert_geoseries_equal(expected, s.explode()) df = self.gdf1[:2].set_geometry(s) assert_geoseries_equal(expected, df.explode())
def test_reverse(self): with mock.patch('geopy.geocoders.googlev3.GoogleV3.reverse', ReverseMock()) as m: g = reverse_geocode(self.points, provider='googlev3', timeout=2) self.assertEqual(len(self.points), m.call_count) self.assertIsInstance(g, gpd.GeoDataFrame) expected = GeoSeries(self.points, crs=from_epsg(4326)) assert_geoseries_equal(expected, g['geometry']) address = pd.Series(['address' + str(x) for x in range(len(self.points))], name='address') tm.assert_series_equal(g['address'], address)
def test_forward(self): with mock.patch('geopy.geocoders.googlev3.GoogleV3.geocode', ForwardMock()) as m: g = geocode(self.locations, provider='googlev3', timeout=2) self.assertEqual(len(self.locations), m.call_count) n = len(self.locations) self.assertIsInstance(g, gpd.GeoDataFrame) expected = GeoSeries([Point(float(x) + 0.5, float(x)) for x in range(n)], crs=from_epsg(4326)) assert_geoseries_equal(expected, g['geometry']) tm.assert_series_equal(g['address'], pd.Series(self.locations, name='address'))
def test_reverse(self): with mock.patch('geopy.geocoders.googlev3.GoogleV3.reverse', ReverseMock()) as m: g = reverse_geocode(self.points, provider='googlev3', timeout=2) assert len(self.points) == m.call_count assert isinstance(g, GeoDataFrame) expected = GeoSeries(self.points, crs=from_epsg(4326)) assert_geoseries_equal(expected, g['geometry']) address = pd.Series( ['address' + str(x) for x in range(len(self.points))], name='address') assert_series_equal(g['address'], address)
def test_set_geometry_col(self): g = self.df.geometry g_simplified = g.simplify(100) self.df['simplified_geometry'] = g_simplified df2 = self.df.set_geometry('simplified_geometry') # Drop is false by default assert 'simplified_geometry' in df2 assert_geoseries_equal(df2.geometry, g_simplified) # If True, drops column and renames to geometry df3 = self.df.set_geometry('simplified_geometry', drop=True) assert 'simplified_geometry' not in df3 assert_geoseries_equal(df3.geometry, g_simplified)
def test_explode_geoseries(self): s = GeoSeries( [MultiPoint([(0, 0), (1, 1)]), MultiPoint([(2, 2), (3, 3), (4, 4)])], crs=4326, ) s.index.name = "test_index_name" expected_index_name = ["test_index_name", None] index = [(0, 0), (0, 1), (1, 0), (1, 1), (1, 2)] expected = GeoSeries( [Point(0, 0), Point(1, 1), Point(2, 2), Point(3, 3), Point(4, 4)], index=MultiIndex.from_tuples(index, names=expected_index_name), crs=4326, ) assert_geoseries_equal(expected, s.explode())
def test_forward(self): with mock.patch('geopy.geocoders.googlev3.GoogleV3.geocode', ForwardMock()) as m: g = geocode(self.locations, provider='googlev3', timeout=2) self.assertEqual(len(self.locations), m.call_count) n = len(self.locations) self.assertIsInstance(g, gpd.GeoDataFrame) expected = GeoSeries( [Point(float(x) + 0.5, float(x)) for x in range(n)], crs=from_epsg(4326)) assert_geoseries_equal(expected, g['geometry']) tm.assert_series_equal(g['address'], pd.Series(self.locations, name='address'))
def test_set_geometry_col(self): g = self.df.geometry g_simplified = g.simplify(100) self.df['simplified_geometry'] = g_simplified df2 = self.df.set_geometry('simplified_geometry') # Drop is false by default assert 'simplified_geometry' in df2 assert_geoseries_equal(df2.geometry, g_simplified) # If True, drops column and renames to geometry df3 = self.df.set_geometry('simplified_geometry', drop=True) assert 'simplified_geometry' not in df3 assert_geoseries_equal(df3.geometry, g_simplified)
def test_reindex(s, df): # GeoSeries reindex res = s.reindex([1, 2, 3]) exp = GeoSeries([Point(1, 1), Point(2, 2), None], index=[1, 2, 3]) assert_geoseries_equal(res, exp) # GeoDataFrame reindex index res = df.reindex(index=[1, 2, 3]) assert_geoseries_equal(res.geometry, exp) # GeoDataFrame reindex columns res = df.reindex(columns=["value1", "geometry"]) assert isinstance(res, GeoDataFrame) assert isinstance(res.geometry, GeoSeries) assert_frame_equal(res, df[["value1", "geometry"]])
def test_forward(locations, points): from geopy.geocoders import Photon for provider in ["photon", Photon]: with mock.patch("geopy.geocoders.Photon.geocode", ForwardMock()) as m: g = geocode(locations, provider=provider, timeout=2) assert len(locations) == m.call_count n = len(locations) assert isinstance(g, GeoDataFrame) expected = GeoSeries( [Point(float(x) + 0.5, float(x)) for x in range(n)], crs="EPSG:4326") assert_geoseries_equal(expected, g["geometry"]) assert_series_equal(g["address"], pd.Series(locations, name="address"))
def test_explode_geoseries(self): s = GeoSeries( [MultiPoint([(0, 0), (1, 1)]), MultiPoint([(2, 2), (3, 3), (4, 4)])], crs=4326, ) s.index.name = "test_index_name" expected_index_name = ["test_index_name", None] index = [(0, 0), (0, 1), (1, 0), (1, 1), (1, 2)] expected = GeoSeries( [Point(0, 0), Point(1, 1), Point(2, 2), Point(3, 3), Point(4, 4)], index=MultiIndex.from_tuples(index, names=expected_index_name), crs=4326, ) with pytest.warns(FutureWarning, match="Currently, index_parts defaults"): assert_geoseries_equal(expected, s.explode())
def test_reverse(locations, points): from geopy.geocoders import Photon for provider in ["photon", Photon]: with mock.patch("geopy.geocoders.Photon.reverse", ReverseMock()) as m: g = reverse_geocode(points, provider=provider, timeout=2) assert len(points) == m.call_count assert isinstance(g, GeoDataFrame) expected = GeoSeries(points, crs="EPSG:4326") assert_geoseries_equal(expected, g["geometry"]) address = pd.Series(["address" + str(x) for x in range(len(points))], name="address") assert_series_equal(g["address"], address)
def test_reverse(locations, points): from geopy.geocoders import GeocodeFarm for provider in ['geocodefarm', GeocodeFarm]: with mock.patch('geopy.geocoders.GeocodeFarm.reverse', ReverseMock()) as m: g = reverse_geocode(points, provider=provider, timeout=2) assert len(points) == m.call_count assert isinstance(g, GeoDataFrame) expected = GeoSeries(points, crs=from_epsg(4326)) assert_geoseries_equal(expected, g['geometry']) address = pd.Series(['address' + str(x) for x in range(len(points))], name='address') assert_series_equal(g['address'], address)
def test_forward(locations, points): from geopy.geocoders import GeocodeFarm for provider in ['geocodefarm', GeocodeFarm]: with mock.patch('geopy.geocoders.GeocodeFarm.geocode', ForwardMock()) as m: g = geocode(locations, provider=provider, timeout=2) assert len(locations) == m.call_count n = len(locations) assert isinstance(g, GeoDataFrame) expected = GeoSeries( [Point(float(x) + 0.5, float(x)) for x in range(n)], crs=from_epsg(4326)) assert_geoseries_equal(expected, g['geometry']) assert_series_equal(g['address'], pd.Series(locations, name='address'))
def test_reverse(locations, points): from geopy.geocoders import GoogleV3 for provider in ['googlev3', GoogleV3]: with mock.patch('geopy.geocoders.googlev3.GoogleV3.reverse', ReverseMock()) as m: g = reverse_geocode(points, provider=provider, timeout=2) assert len(points) == m.call_count assert isinstance(g, GeoDataFrame) expected = GeoSeries(points, crs=from_epsg(4326)) assert_geoseries_equal(expected, g['geometry']) address = pd.Series( ['address' + str(x) for x in range(len(points))], name='address') assert_series_equal(g['address'], address)
def test_forward(locations, points): from geopy.geocoders import GoogleV3 for provider in ['googlev3', GoogleV3]: with mock.patch('geopy.geocoders.googlev3.GoogleV3.geocode', ForwardMock()) as m: g = geocode(locations, provider=provider, timeout=2) assert len(locations) == m.call_count n = len(locations) assert isinstance(g, GeoDataFrame) expected = GeoSeries( [Point(float(x) + 0.5, float(x)) for x in range(n)], crs=from_epsg(4326)) assert_geoseries_equal(expected, g['geometry']) assert_series_equal(g['address'], pd.Series(locations, name='address'))
def test_different_geo_colname(self): data = {"A": range(5), "B": range(-5, 0), "location": [Point(x, y) for x, y in zip(range(5), range(5))]} df = GeoDataFrame(data, crs=self.crs, geometry='location') locs = GeoSeries(data['location'], crs=self.crs) assert_geoseries_equal(df.geometry, locs) assert 'geometry' not in df assert df.geometry.name == 'location' # internal implementation detail assert df._geometry_column_name == 'location' geom2 = [Point(x, y) for x, y in zip(range(5, 10), range(5))] df2 = df.set_geometry(geom2, crs='dummy_crs') assert 'location' in df2 assert df2.crs == 'dummy_crs' assert df2.geometry.crs == 'dummy_crs' # reset so it outputs okay df2.crs = df.crs assert_geoseries_equal(df2.geometry, GeoSeries(geom2, crs=df2.crs))
def test_different_geo_colname(self): data = {"A": range(5), "B": range(-5, 0), "location": [Point(x, y) for x, y in zip(range(5), range(5))]} df = GeoDataFrame(data, crs=self.crs, geometry='location') locs = GeoSeries(data['location'], crs=self.crs) assert_geoseries_equal(df.geometry, locs) assert 'geometry' not in df assert df.geometry.name == 'location' # internal implementation detail assert df._geometry_column_name == 'location' geom2 = [Point(x, y) for x, y in zip(range(5, 10), range(5))] df2 = df.set_geometry(geom2, crs='dummy_crs') assert 'location' in df2 assert df2.crs == 'dummy_crs' assert df2.geometry.crs == 'dummy_crs' # reset so it outputs okay df2.crs = df.crs assert_geoseries_equal(df2.geometry, GeoSeries(geom2, crs=df2.crs))
def test_explode(self): s = GeoSeries([ MultiPoint([(0, 0), (1, 1)]), MultiPoint([(2, 2), (3, 3), (4, 4)]) ]) index = [(0, 0), (0, 1), (1, 0), (1, 1), (1, 2)] expected = GeoSeries( [Point(0, 0), Point(1, 1), Point(2, 2), Point(3, 3), Point(4, 4)], index=MultiIndex.from_tuples(index)) assert_geoseries_equal(expected, s.explode()) df = self.gdf1[:2].set_geometry(s) assert_geoseries_equal(expected, df.explode())
def test_set_geometry(self): geom = GeoSeries([Point(x, y) for x, y in zip(range(5), range(5))]) original_geom = self.df.geometry df2 = self.df.set_geometry(geom) assert self.df is not df2 assert_geoseries_equal(df2.geometry, geom) assert_geoseries_equal(self.df.geometry, original_geom) assert_geoseries_equal(self.df['geometry'], self.df.geometry) # unknown column with pytest.raises(ValueError): self.df.set_geometry('nonexistent-column') # ndim error with pytest.raises(ValueError): self.df.set_geometry(self.df) # new crs - setting should default to GeoSeries' crs gs = GeoSeries(geom, crs="epsg:26018") new_df = self.df.set_geometry(gs) assert new_df.crs == "epsg:26018" # explicit crs overrides self and dataframe new_df = self.df.set_geometry(gs, crs="epsg:27159") assert new_df.crs == "epsg:27159" assert new_df.geometry.crs == "epsg:27159" # Series should use dataframe's new_df = self.df.set_geometry(geom.values) assert new_df.crs == self.df.crs assert new_df.geometry.crs == self.df.crs
def test_set_geometry(self): geom = GeoSeries([Point(x, y) for x, y in zip(range(5), range(5))]) original_geom = self.df.geometry df2 = self.df.set_geometry(geom) assert self.df is not df2 assert_geoseries_equal(df2.geometry, geom) assert_geoseries_equal(self.df.geometry, original_geom) assert_geoseries_equal(self.df['geometry'], self.df.geometry) # unknown column with pytest.raises(ValueError): self.df.set_geometry('nonexistent-column') # ndim error with pytest.raises(ValueError): self.df.set_geometry(self.df) # new crs - setting should default to GeoSeries' crs gs = GeoSeries(geom, crs="epsg:26018") new_df = self.df.set_geometry(gs) assert new_df.crs == "epsg:26018" # explicit crs overrides self and dataframe new_df = self.df.set_geometry(gs, crs="epsg:27159") assert new_df.crs == "epsg:27159" assert new_df.geometry.crs == "epsg:27159" # Series should use dataframe's new_df = self.df.set_geometry(geom.values) assert new_df.crs == self.df.crs assert new_df.geometry.crs == self.df.crs
def test_assignment(s, df): exp = GeoSeries([Point(10, 10), Point(1, 1), Point(2, 2)]) s2 = s.copy() s2[0] = Point(10, 10) assert_geoseries_equal(s2, exp) s2 = s.copy() s2.loc[0] = Point(10, 10) assert_geoseries_equal(s2, exp) s2 = s.copy() s2.iloc[0] = Point(10, 10) assert_geoseries_equal(s2, exp) df2 = df.copy() df2.loc[0, 'geometry'] = Point(10, 10) assert_geoseries_equal(df2['geometry'], exp) df2 = df.copy() df2.iloc[0, 0] = Point(10, 10) assert_geoseries_equal(df2['geometry'], exp)
def test_assignment(s, df): exp = GeoSeries([Point(10, 10), Point(1, 1), Point(2, 2)]) s2 = s.copy() s2[0] = Point(10, 10) assert_geoseries_equal(s2, exp) s2 = s.copy() s2.loc[0] = Point(10, 10) assert_geoseries_equal(s2, exp) s2 = s.copy() s2.iloc[0] = Point(10, 10) assert_geoseries_equal(s2, exp) df2 = df.copy() df2.loc[0, 'geometry'] = Point(10, 10) assert_geoseries_equal(df2['geometry'], exp) df2 = df.copy() df2.iloc[0, 0] = Point(10, 10) assert_geoseries_equal(df2['geometry'], exp)
def test_geo_op_empty_result(self): l1 = LineString([(0, 0), (1, 1)]) l2 = LineString([(2, 2), (3, 3)]) expected = GeoSeries([GeometryCollection()]) # binary geo resulting in empty geometry result = GeoSeries([l1]).intersection(l2) assert_geoseries_equal(result, expected) # binary geo empty result with right GeoSeries result = GeoSeries([l1]).intersection(GeoSeries([l2])) assert_geoseries_equal(result, expected) # unary geo resulting in emtpy geometry result = GeoSeries([GeometryCollection()]).convex_hull assert_geoseries_equal(result, expected)
def test_geo_op_empty_result(self): l1 = LineString([(0, 0), (1, 1)]) l2 = LineString([(2, 2), (3, 3)]) expected = GeoSeries([GeometryCollection()]) # binary geo resulting in empty geometry result = GeoSeries([l1]).intersection(l2) assert_geoseries_equal(result, expected) # binary geo empty result with right GeoSeries result = GeoSeries([l1]).intersection(GeoSeries([l2])) assert_geoseries_equal(result, expected) # unary geo resulting in emtpy geometry result = GeoSeries([GeometryCollection()]).convex_hull assert_geoseries_equal(result, expected)
def test_geometry_property(self): assert_geoseries_equal(self.df.geometry, self.df['geometry'], check_dtype=True, check_index_type=True) df = self.df.copy() new_geom = [Point(x, y) for x, y in zip(range(len(self.df)), range(len(self.df)))] df.geometry = new_geom new_geom = GeoSeries(new_geom, index=df.index, crs=df.crs) assert_geoseries_equal(df.geometry, new_geom) assert_geoseries_equal(df['geometry'], new_geom) # new crs gs = GeoSeries(new_geom, crs="epsg:26018") df.geometry = gs assert df.crs == "epsg:26018"
def test_geometry_property(self): assert_geoseries_equal(self.df.geometry, self.df['geometry'], check_dtype=True, check_index_type=True) df = self.df.copy() new_geom = [Point(x, y) for x, y in zip(range(len(self.df)), range(len(self.df)))] df.geometry = new_geom new_geom = GeoSeries(new_geom, index=df.index, crs=df.crs) assert_geoseries_equal(df.geometry, new_geom) assert_geoseries_equal(df['geometry'], new_geom) # new crs gs = GeoSeries(new_geom, crs="epsg:26018") df.geometry = gs assert df.crs == "epsg:26018"
def test_different_geo_colname(self): data = {"A": range(5), "B": range(-5, 0), "location": [Point(x, y) for x, y in zip(range(5), range(5))]} df = GeoDataFrame(data, crs=self.crs, geometry='location') locs = GeoSeries(data['location'], crs=self.crs) assert_geoseries_equal(df.geometry, locs) self.assert_('geometry' not in df) self.assertEqual(df.geometry.name, 'location') # internal implementation detail self.assertEqual(df._geometry_column_name, 'location') geom2 = [Point(x, y) for x, y in zip(range(5, 10), range(5))] df2 = df.set_geometry(geom2, crs='dummy_crs') self.assert_('geometry' in df2) self.assert_('location' in df2) self.assertEqual(df2.crs, 'dummy_crs') self.assertEqual(df2.geometry.crs, 'dummy_crs') # reset so it outputs okay df2.crs = df.crs assert_geoseries_equal(df2.geometry, GeoSeries(geom2, crs=df2.crs)) # for right now, non-geometry comes back as series assert_geoseries_equal(df2['location'], df['location'], check_series_type=False, check_dtype=False)
def test_set_geometry_inplace(self): geom = [Point(x, y) for x, y in zip(range(5), range(5))] ret = self.df.set_geometry(geom, inplace=True) assert ret is None geom = GeoSeries(geom, index=self.df.index, crs=self.df.crs) assert_geoseries_equal(self.df.geometry, geom)
def test_convex_hull(self): # the convex hull of a square should be the same as the square squares = GeoSeries([self.sq for i in range(3)]) assert_geoseries_equal(squares, squares.convex_hull)
def test_centroid(self): polygon = Polygon([(-1, -1), (1, -1), (1, 1), (-1, 1)]) point = Point(0, 0) polygons = GeoSeries([polygon for i in range(3)]) points = GeoSeries([point for i in range(3)]) assert_geoseries_equal(polygons.centroid, points)
def test_fillna(): # this currently does not work (it seems to fill in the second coordinate # of the point s2 = GeoSeries([Point(0, 0), None, Point(2, 2)]) res = s2.fillna(Point(1, 1)) assert_geoseries_equal(res, s)
def test_dropna(): # this currently does not work (doesn't drop) s2 = GeoSeries([Point(0, 0), None, Point(2, 2)]) res = s2.dropna() exp = s2.loc[[0, 2]] assert_geoseries_equal(res, exp)
def test_indexing(s, df): # accessing scalar from the geometry (colunm) exp = Point(1, 1) assert s[1] == exp assert s.loc[1] == exp assert s.iloc[1] == exp assert df.loc[1, 'geometry'] == exp assert df.iloc[1, 0] == exp # multiple values exp = GeoSeries([Point(2, 2), Point(0, 0)], index=[2, 0]) assert_geoseries_equal(s.loc[[2, 0]], exp) assert_geoseries_equal(s.iloc[[2, 0]], exp) assert_geoseries_equal(s.reindex([2, 0]), exp) assert_geoseries_equal(df.loc[[2, 0], 'geometry'], exp) # TODO here iloc does not return a GeoSeries assert_series_equal(df.iloc[[2, 0], 0], exp, check_series_type=False, check_names=False) # boolean indexing exp = GeoSeries([Point(0, 0), Point(2, 2)], index=[0, 2]) mask = np.array([True, False, True]) assert_geoseries_equal(s[mask], exp) assert_geoseries_equal(s.loc[mask], exp) assert_geoseries_equal(df[mask]['geometry'], exp) assert_geoseries_equal(df.loc[mask, 'geometry'], exp)
def test_set_geometry_inplace(self): geom = [Point(x, y) for x, y in zip(range(5), range(5))] ret = self.df.set_geometry(geom, inplace=True) assert ret is None geom = GeoSeries(geom, index=self.df.index, crs=self.df.crs) assert_geoseries_equal(self.df.geometry, geom)
def test_dropna(): # this currently does not work (doesn't drop) s2 = GeoSeries([Point(0, 0), None, Point(2, 2)]) res = s2.dropna() exp = s2.loc[[0, 2]] assert_geoseries_equal(res, exp)
def test_fillna(): # this currently does not work (it seems to fill in the second coordinate # of the point s2 = GeoSeries([Point(0, 0), None, Point(2, 2)]) res = s2.fillna(Point(1, 1)) assert_geoseries_equal(res, s)
def test_dropna(): s2 = GeoSeries([Point(0, 0), None, Point(2, 2)]) res = s2.dropna() exp = s2.loc[[0, 2]] assert_geoseries_equal(res, exp)
def test_centroid(self): polygon = Polygon([(-1, -1), (1, -1), (1, 1), (-1, 1)]) point = Point(0, 0) polygons = GeoSeries([polygon for i in range(3)]) points = GeoSeries([point for i in range(3)]) assert_geoseries_equal(polygons.centroid, points)
def test_indexing(s, df): # accessing scalar from the geometry (colunm) exp = Point(1, 1) assert s[1] == exp assert s.loc[1] == exp assert s.iloc[1] == exp assert df.loc[1, 'geometry'] == exp assert df.iloc[1, 0] == exp # multiple values exp = GeoSeries([Point(2, 2), Point(0, 0)], index=[2, 0]) assert_geoseries_equal(s.loc[[2, 0]], exp) assert_geoseries_equal(s.iloc[[2, 0]], exp) assert_geoseries_equal(s.reindex([2, 0]), exp) assert_geoseries_equal(df.loc[[2, 0], 'geometry'], exp) # TODO here iloc does not return a GeoSeries assert_series_equal(df.iloc[[2, 0], 0], exp, check_series_type=False, check_names=False) # boolean indexing exp = GeoSeries([Point(0, 0), Point(2, 2)], index=[0, 2]) mask = np.array([True, False, True]) assert_geoseries_equal(s[mask], exp) assert_geoseries_equal(s.loc[mask], exp) assert_geoseries_equal(df[mask]['geometry'], exp) assert_geoseries_equal(df.loc[mask, 'geometry'], exp)
def test_convex_hull(self): # the convex hull of a square should be the same as the square squares = GeoSeries([self.sq for i in range(3)]) assert_geoseries_equal(squares, squares.convex_hull)
def test_fillna(s): s2 = GeoSeries([Point(0, 0), None, Point(2, 2)]) res = s2.fillna(Point(1, 1)) assert_geoseries_equal(res, s)