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Could not find geometry dimensions
See original GitHub issueALL software version info
Geoviews 1.9.1, Python 3.8
Description of expected behavior and the observed behavior
I would like to plot some points from a GeoPandas Dataframe, but i have this error : ### Could not find geometry dimensions##
import geoviews as gv
import holoviews as hv
import pandas as pd
import geopandas as gpd
from geoviews import opts
from sqlalchemy import create_engine
engine = create_engine('postgresql://docker:docker@127.0.0.1:25432/mobilitydb')
sql="Select pa,traja,mmsia from filtered where nm_a is not null and geometrytype(pa)='POINT'"
query=gpd.read_postgis(sql,engine,geom_col='pa')
query.head()
projected_df = query.to_crs('EPSG:4326')
projected_df.hvplot()
When I try with Linestrings geometries instead on Points it seems to work:
So if some knows how to solve that, I’m in. I saw that someone else also got this error : #https://github.com/geopandas/geopandas/issues/1967
The error report is quite long:
--------------------------------------------------------------------------
DataError Traceback (most recent call last)
D:\Programmes\WPy64-3950\python-3.9.5.amd64\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:
D:\Programmes\WPy64-3950\python-3.9.5.amd64\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
D:\Programmes\WPy64-3950\python-3.9.5.amd64\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
D:\Programmes\WPy64-3950\python-3.9.5.amd64\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
D:\Programmes\WPy64-3950\python-3.9.5.amd64\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):
D:\Programmes\WPy64-3950\python-3.9.5.amd64\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 {}, {}
D:\Programmes\WPy64-3950\python-3.9.5.amd64\lib\site-packages\holoviews\ipython\display_hooks.py in element_display(element, max_frames)
190 return None
191
--> 192 return render(element)
193
194
D:\Programmes\WPy64-3950\python-3.9.5.amd64\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
D:\Programmes\WPy64-3950\python-3.9.5.amd64\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)
D:\Programmes\WPy64-3950\python-3.9.5.amd64\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:
D:\Programmes\WPy64-3950\python-3.9.5.amd64\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)
D:\Programmes\WPy64-3950\python-3.9.5.amd64\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))
D:\Programmes\WPy64-3950\python-3.9.5.amd64\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)
D:\Programmes\WPy64-3950\python-3.9.5.amd64\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
D:\Programmes\WPy64-3950\python-3.9.5.amd64\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):
D:\Programmes\WPy64-3950\python-3.9.5.amd64\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()
D:\Programmes\WPy64-3950\python-3.9.5.amd64\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
D:\Programmes\WPy64-3950\python-3.9.5.amd64\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))
D:\Programmes\WPy64-3950\python-3.9.5.amd64\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
D:\Programmes\WPy64-3950\python-3.9.5.amd64\lib\site-packages\holoviews\plotting\bokeh\element.py in initialize_plot(self, ranges, plot, plots, source)
1405 self.handles['plot'] = plot
1406
-> 1407 self._init_glyphs(plot, element, ranges, source)
1408 if not self.overlaid:
1409 self._update_plot(key, plot, style_element)
D:\Programmes\WPy64-3950\python-3.9.5.amd64\lib\site-packages\holoviews\plotting\bokeh\element.py in _init_glyphs(self, plot, element, ranges, source)
1349 else:
1350 style = self.style[self.cyclic_index]
-> 1351 data, mapping, style = self.get_data(element, ranges, style)
1352 current_id = element._plot_id
1353
D:\Programmes\WPy64-3950\python-3.9.5.amd64\lib\site-packages\geoviews\plotting\bokeh\plot.py in get_data(self, element, ranges, style)
170 def get_data(self, element, ranges, style):
171 if self._project_operation and self.geographic:
--> 172 element = self._project_operation(element, projection=self.projection)
173 return super(GeoPlot, self).get_data(element, ranges, style)
174
D:\Programmes\WPy64-3950\python-3.9.5.amd64\lib\site-packages\param\parameterized.py in __new__(class_, *args, **params)
3019 inst = class_.instance()
3020 inst.param._set_name(class_.__name__)
-> 3021 return inst.__call__(*args,**params)
3022
3023 def __call__(self,*args,**kw):
D:\Programmes\WPy64-3950\python-3.9.5.amd64\lib\site-packages\holoviews\core\operation.py in __call__(self, element, **kwargs)
218 kwargs['link_dataset'] = self._propagate_dataset
219 kwargs['link_inputs'] = self.p.link_inputs
--> 220 return element.apply(self, **kwargs)
221
222
D:\Programmes\WPy64-3950\python-3.9.5.amd64\lib\site-packages\holoviews\core\accessors.py in pipelined_call(*args, **kwargs)
43
44 try:
---> 45 result = __call__(*args, **kwargs)
46
47 if not in_method:
D:\Programmes\WPy64-3950\python-3.9.5.amd64\lib\site-packages\holoviews\core\accessors.py in __call__(self, apply_function, streams, link_inputs, link_dataset, dynamic, per_element, **kwargs)
202 if hasattr(apply_function, 'dynamic'):
203 inner_kwargs['dynamic'] = False
--> 204 new_obj = apply_function(self._obj, **inner_kwargs)
205 if (link_dataset and isinstance(self._obj, Dataset) and
206 isinstance(new_obj, Dataset) and new_obj._dataset is None):
D:\Programmes\WPy64-3950\python-3.9.5.amd64\lib\site-packages\holoviews\core\operation.py in __call__(self, element, **kwargs)
212 elif ((self._per_element and isinstance(element, Element)) or
213 (not self._per_element and isinstance(element, ViewableElement))):
--> 214 return self._apply(element)
215 elif 'streams' not in kwargs:
216 kwargs['streams'] = self.p.streams
D:\Programmes\WPy64-3950\python-3.9.5.amd64\lib\site-packages\holoviews\core\operation.py in _apply(self, element, key)
139 if not in_method:
140 element._in_method = True
--> 141 ret = self._process(element, key)
142 if hasattr(element, '_in_method') and not in_method:
143 element._in_method = in_method
D:\Programmes\WPy64-3950\python-3.9.5.amd64\lib\site-packages\geoviews\operation\projection.py in _process(self, element, key)
38
39 def _process(self, element, key=None):
---> 40 return element.map(self._process_element, self.supported_types)
41
42
D:\Programmes\WPy64-3950\python-3.9.5.amd64\lib\site-packages\holoviews\core\data\__init__.py in pipelined_fn(*args, **kwargs)
203
204 try:
--> 205 result = method_fn(*args, **kwargs)
206 if PipelineMeta.disable:
207 return result
D:\Programmes\WPy64-3950\python-3.9.5.amd64\lib\site-packages\holoviews\core\data\__init__.py in map(self, *args, **kwargs)
1220
1221 def map(self, *args, **kwargs):
-> 1222 return super(Dataset, self).map(*args, **kwargs)
1223 map.__doc__ = LabelledData.map.__doc__
1224
D:\Programmes\WPy64-3950\python-3.9.5.amd64\lib\site-packages\holoviews\core\dimension.py in map(self, map_fn, specs, clone)
708 return deep_mapped
709 else:
--> 710 return map_fn(self) if applies else self
711
712
D:\Programmes\WPy64-3950\python-3.9.5.amd64\lib\site-packages\geoviews\operation\projection.py in _process_element(self, element)
161 return element.clone(crs=self.p.projection)
162 xdim, ydim = element.dimensions()[:2]
--> 163 xs, ys = (element.dimension_values(i) for i in range(2))
164 coordinates = self.p.projection.transform_points(element.crs, xs, ys)
165 mask = np.isfinite(coordinates[:, 0])
D:\Programmes\WPy64-3950\python-3.9.5.amd64\lib\site-packages\geoviews\operation\projection.py in <genexpr>(.0)
161 return element.clone(crs=self.p.projection)
162 xdim, ydim = element.dimensions()[:2]
--> 163 xs, ys = (element.dimension_values(i) for i in range(2))
164 coordinates = self.p.projection.transform_points(element.crs, xs, ys)
165 mask = np.isfinite(coordinates[:, 0])
D:\Programmes\WPy64-3950\python-3.9.5.amd64\lib\site-packages\holoviews\core\data\__init__.py in pipelined_fn(*args, **kwargs)
203
204 try:
--> 205 result = method_fn(*args, **kwargs)
206 if PipelineMeta.disable:
207 return result
D:\Programmes\WPy64-3950\python-3.9.5.amd64\lib\site-packages\holoviews\core\data\__init__.py in dimension_values(self, dimension, expanded, flat)
1103 """
1104 dim = self.get_dimension(dimension, strict=True)
-> 1105 values = self.interface.values(self, dim, expanded, flat)
1106 if dim.nodata is not None:
1107 # Ensure nodata applies to boolean data in py2
D:\Programmes\WPy64-3950\python-3.9.5.amd64\lib\site-packages\geoviews\data\geopandas.py in values(cls, dataset, dimension, expanded, flat, compute, keep_index)
375 values = []
376 geom_type = data.geom_type.iloc[0]
--> 377 ds = dataset.clone(data.iloc[0].to_dict(), datatype=['geom_dictionary'])
378 for i, row in data.iterrows():
379 ds.data = row.to_dict()
D:\Programmes\WPy64-3950\python-3.9.5.amd64\lib\site-packages\geoviews\element\geo.py in clone(self, data, shared_data, new_type, *args, **overrides)
115 if 'crs' not in overrides and (not new_type or isinstance(new_type, _Element)):
116 overrides['crs'] = self.crs
--> 117 return super(_Element, self).clone(data, shared_data, new_type,
118 *args, **overrides)
119
D:\Programmes\WPy64-3950\python-3.9.5.amd64\lib\site-packages\holoviews\core\data\__init__.py in clone(self, data, shared_data, new_type, link, *args, **overrides)
1209 overrides['dataset'] = self.dataset
1210
-> 1211 return super(Dataset, self).clone(
1212 data, shared_data, new_type, *args, **overrides
1213 )
D:\Programmes\WPy64-3950\python-3.9.5.amd64\lib\site-packages\holoviews\core\dimension.py in clone(self, data, shared_data, new_type, link, *args, **overrides)
574 # Apply name mangling for __ attribute
575 pos_args = getattr(self, '_' + type(self).__name__ + '__pos_params', [])
--> 576 return clone_type(data, *args, **{k:v for k,v in settings.items()
577 if k not in pos_args})
578
D:\Programmes\WPy64-3950\python-3.9.5.amd64\lib\site-packages\geoviews\element\geo.py in __init__(self, data, kdims, vdims, **kwargs)
108 elif isinstance(data, _Element):
109 kwargs['crs'] = data.crs
--> 110 super(_Element, self).__init__(data, kdims=kdims, vdims=vdims, **kwargs)
111
112
D:\Programmes\WPy64-3950\python-3.9.5.amd64\lib\site-packages\holoviews\element\selection.py in __init__(self, *args, **kwargs)
19
20 def __init__(self, *args, **kwargs):
---> 21 super(SelectionIndexExpr, self).__init__(*args, **kwargs)
22 self._index_skip = False
23
D:\Programmes\WPy64-3950\python-3.9.5.amd64\lib\site-packages\holoviews\core\data\__init__.py in __init__(self, data, kdims, vdims, **kwargs)
339
340 validate_vdims = kwargs.pop('_validate_vdims', True)
--> 341 initialized = Interface.initialize(type(self), data, kdims, vdims,
342 datatype=kwargs.get('datatype'))
343 (data, self.interface, dims, extra_kws) = initialized
D:\Programmes\WPy64-3950\python-3.9.5.amd64\lib\site-packages\holoviews\core\data\interface.py in initialize(cls, eltype, data, kdims, vdims, datatype)
269 % (intfc.__name__, e))
270 error = ' '.join([error, priority_error])
--> 271 raise six.reraise(DataError, DataError(error, intfc), sys.exc_info()[2])
272 raise DataError(error)
273
D:\Programmes\WPy64-3950\python-3.9.5.amd64\lib\site-packages\six.py in reraise(tp, value, tb)
717 if value.__traceback__ is not tb:
718 raise value.with_traceback(tb)
--> 719 raise value
720 finally:
721 value = None
DataError: None of the available storage backends were able to support the supplied data format. GeomDictInterface raised following error:
Could not find geometry dimensions
GeomDictInterface expects tabular data, for more information on supported datatypes see http://holoviews.org/user_guide/Tabular_Datasets.html
:Points [Longitude,Latitude]
Issue Analytics
- State:
- Created 2 years ago
- Comments:7 (4 by maintainers)
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Thanks, indeed changing column’s name to ‘geometry’ works for me !
fixed in https://github.com/holoviz/geoviews/pull/545