我无法使用 PySAL 制作交互式地图。我想形象化荷兰语“gemeente”（市政当局）。您可以从荷兰统计局下载形状文件：https ://www.cbs.nl/nl-nl/dossier/nederland-regionaal/geografische-data/wijk-en-buurtkaart-2019
import geopandas as gpd
import hvplot.pandas
coords = gpd.read_file('gemeente_2019_v2.shp')
coords.hvplot(geo = True)
这会引发“列表”对象没有属性“xy”的错误。
我使用了 PySAL 2.1.0 并尝试升级到 2.4.0，但这并没有什么区别。
输出：
---------------------------------------------------------------------------
AttributeError Traceback (most recent call last)
~\.conda\envs\jh-open\lib\site-packages\IPython\core\formatters.py in __call__(self, obj, include, exclude)
968
969 if method is not None:
--> 970 return method(include=include, exclude=exclude)
971 return None
972 else:
~\.conda\envs\jh-open\lib\site-packages\holoviews\core\dimension.py in _repr_mimebundle_(self, include, exclude)
1315 combined and returned.
1316 """
-> 1317 return Store.render(self)
1318
1319
~\.conda\envs\jh-open\lib\site-packages\holoviews\core\options.py in render(cls, obj)
1403 data, metadata = {}, {}
1404 for hook in hooks:
-> 1405 ret = hook(obj)
1406 if ret is None:
1407 continue
~\.conda\envs\jh-open\lib\site-packages\holoviews\ipython\display_hooks.py in pprint_display(obj)
280 if not ip.display_formatter.formatters['text/plain'].pprint:
281 return None
--> 282 return display(obj, raw_output=True)
283
284
~\.conda\envs\jh-open\lib\site-packages\holoviews\ipython\display_hooks.py in display(obj, raw_output, **kwargs)
250 elif isinstance(obj, (CompositeOverlay, ViewableElement)):
251 with option_state(obj):
--> 252 output = element_display(obj)
253 elif isinstance(obj, (Layout, NdLayout, AdjointLayout)):
254 with option_state(obj):
~\.conda\envs\jh-open\lib\site-packages\holoviews\ipython\display_hooks.py in wrapped(element)
144 try:
145 max_frames = OutputSettings.options['max_frames']
--> 146 mimebundle = fn(element, max_frames=max_frames)
147 if mimebundle is None:
148 return {}, {}
~\.conda\envs\jh-open\lib\site-packages\holoviews\ipython\display_hooks.py in element_display(element, max_frames)
190 return None
191
--> 192 return render(element)
193
194
~\.conda\envs\jh-open\lib\site-packages\holoviews\ipython\display_hooks.py in render(obj, **kwargs)
66 renderer = renderer.instance(fig='png')
67
---> 68 return renderer.components(obj, **kwargs)
69
70
~\.conda\envs\jh-open\lib\site-packages\holoviews\plotting\renderer.py in components(self, obj, fmt, comm, **kwargs)
408 doc = Document()
409 with config.set(embed=embed):
--> 410 model = plot.layout._render_model(doc, comm)
411 if embed:
412 return render_model(model, comm)
~\.conda\envs\jh-open\lib\site-packages\panel\viewable.py in _render_model(self, doc, comm)
425 if comm is None:
426 comm = state._comm_manager.get_server_comm()
--> 427 model = self.get_root(doc, comm)
428
429 if config.embed:
~\.conda\envs\jh-open\lib\site-packages\panel\viewable.py in get_root(self, doc, comm, preprocess)
482 """
483 doc = init_doc(doc)
--> 484 root = self._get_model(doc, comm=comm)
485 if preprocess:
486 self._preprocess(root)
~\.conda\envs\jh-open\lib\site-packages\panel\layout\base.py in _get_model(self, doc, root, parent, comm)
111 if root is None:
112 root = model
--> 113 objects = self._get_objects(model, [], doc, root, comm)
114 props = dict(self._init_params(), objects=objects)
115 model.update(**self._process_param_change(props))
~\.conda\envs\jh-open\lib\site-packages\panel\layout\base.py in _get_objects(self, model, old_objects, doc, root, comm)
101 else:
102 try:
--> 103 child = pane._get_model(doc, root, model, comm)
104 except RerenderError:
105 return self._get_objects(model, current_objects[:i], doc, root, comm)
~\.conda\envs\jh-open\lib\site-packages\panel\pane\holoviews.py in _get_model(self, doc, root, parent, comm)
237 plot = self.object
238 else:
--> 239 plot = self._render(doc, comm, root)
240
241 plot.pane = self
~\.conda\envs\jh-open\lib\site-packages\panel\pane\holoviews.py in _render(self, doc, comm, root)
302 kwargs['comm'] = comm
303
--> 304 return renderer.get_plot(self.object, **kwargs)
305
306 def _cleanup(self, root):
~\.conda\envs\jh-open\lib\site-packages\holoviews\plotting\bokeh\renderer.py in get_plot(self_or_cls, obj, doc, renderer, **kwargs)
71 combining the bokeh model with another plot.
72 """
---> 73 plot = super(BokehRenderer, self_or_cls).get_plot(obj, doc, renderer, **kwargs)
74 if plot.document is None:
75 plot.document = Document() if self_or_cls.notebook_context else curdoc()
~\.conda\envs\jh-open\lib\site-packages\holoviews\plotting\renderer.py in get_plot(self_or_cls, obj, doc, renderer, comm, **kwargs)
241 init_key = tuple(v if d is None else d for v, d in
242 zip(plot.keys[0], defaults))
--> 243 plot.update(init_key)
244 else:
245 plot = obj
~\.conda\envs\jh-open\lib\site-packages\holoviews\plotting\plot.py in update(self, key)
980 def update(self, key):
981 if len(self) == 1 and ((key == 0) or (key == self.keys[0])) and not self.drawn:
--> 982 return self.initialize_plot()
983 item = self.__getitem__(key)
984 self.traverse(lambda x: setattr(x, '_updated', True))
~\.conda\envs\jh-open\lib\site-packages\geoviews\plotting\bokeh\plot.py in initialize_plot(self, ranges, plot, plots, source)
111 def initialize_plot(self, ranges=None, plot=None, plots=None, source=None):
112 opts = {} if isinstance(self, HvOverlayPlot) else {'source': source}
--> 113 fig = super(GeoPlot, self).initialize_plot(ranges, plot, plots, **opts)
114 if self.geographic and self.show_bounds and not self.overlaid:
115 from . import GeoShapePlot
~\.conda\envs\jh-open\lib\site-packages\holoviews\plotting\bokeh\element.py in initialize_plot(self, ranges, plot, plots, source)
1394 # Initialize plot, source and glyph
1395 if plot is None:
-> 1396 plot = self._init_plot(key, style_element, ranges=ranges, plots=plots)
1397 self._init_axes(plot)
1398 else:
~\.conda\envs\jh-open\lib\site-packages\holoviews\plotting\bokeh\element.py in _init_plot(self, key, element, plots, ranges)
492 subplots = list(self.subplots.values()) if self.subplots else []
493
--> 494 axis_types, labels, plot_ranges = self._axes_props(plots, subplots, element, ranges)
495 xlabel, ylabel, _ = labels
496 x_axis_type, y_axis_type = axis_types
~\.conda\envs\jh-open\lib\site-packages\holoviews\plotting\bokeh\element.py in _axes_props(self, plots, subplots, element, ranges)
403 # Get the Element that determines the range and get_extents
404 range_el = el if self.batched and not isinstance(self, OverlayPlot) else element
--> 405 l, b, r, t = self.get_extents(range_el, ranges)
406 if self.invert_axes:
407 l, b, r, t = b, l, t, r
~\.conda\envs\jh-open\lib\site-packages\geoviews\plotting\plot.py in get_extents(self, element, ranges, range_type)
71 extents = None
72 else:
---> 73 extents = project_extents(extents, element.crs, proj)
74 return (np.NaN,)*4 if not extents else extents
~\.conda\envs\jh-open\lib\site-packages\geoviews\util.py in project_extents(extents, src_proj, dest_proj, tol)
95 geom_in_src_proj = geom_clipped_to_dest_proj
96 try:
---> 97 geom_in_crs = dest_proj.project_geometry(geom_in_src_proj, src_proj)
98 except ValueError:
99 src_name =type(src_proj).__name__
~\.conda\envs\jh-open\lib\site-packages\cartopy\crs.py in project_geometry(self, geometry, src_crs)
216 raise ValueError('Unsupported geometry '
217 'type {!r}'.format(geom_type))
--> 218 return getattr(self, method_name)(geometry, src_crs)
219
220 def _project_point(self, point, src_crs):
~\.conda\envs\jh-open\lib\site-packages\cartopy\crs.py in _project_polygon(self, polygon, src_crs)
352 is_ccw = True
353 else:
--> 354 is_ccw = polygon.exterior.is_ccw
355 # Project the polygon exterior/interior rings.
356 # Each source ring will result in either a ring, or one or more
~\.conda\envs\jh-open\lib\site-packages\shapely\geometry\polygon.py in is_ccw(self)
86 def is_ccw(self):
87 """True is the ring is oriented counter clock-wise"""
---> 88 return bool(self.impl['is_ccw'](self))
89
90 @property
~\.conda\envs\jh-open\lib\site-packages\shapely\algorithms\cga.py in is_ccw_op(ring)
12 """Predicate implementation"""
13 def is_ccw_op(ring):
---> 14 return signed_area(ring) >= 0.0
15 return is_ccw_op
16
~\.conda\envs\jh-open\lib\site-packages\shapely\algorithms\cga.py in signed_area(ring)
4 algorithm at: https://web.archive.org/web/20080209143651/http://cgafaq.info:80/wiki/Polygon_Area
5 """
----> 6 xs, ys = ring.coords.xy
7 xs.append(xs[1])
8 ys.append(ys[1])
AttributeError: 'list' object has no attribute 'xy'
:Polygons [Longitude,Latitude]