出了什么问题 - 导入 hvplot.pandas

Question

import hvplot.pandas
import hvplot.pandas
---------------------------------------------------------------------------
ImportError                               Traceback (most recent call last)
<ipython-input-1-d0834c846347> in <module>
----> 1 import hvplot.pandas

~\anaconda3\envs\PythonData\lib\site-packages\hvplot\__init__.py in <module>
     70 from .converter import HoloViewsConverter
     71 from .interactive import Interactive
---> 72 from .ui import explorer  # noqa
     73 from .utilities import hvplot_extension, output, save, show # noqa
     74 from .plotting import (hvPlot, hvPlotTabular,  # noqa

~\anaconda3\envs\PythonData\lib\site-packages\hvplot\ui.py in <module>
      7 from holoviews.element import tile_sources
      8 from holoviews.plotting.util import list_cmaps
----> 9 from panel.viewable import Viewer
     10 
     11 from .converter import HoloViewsConverter as _hvConverter

ImportError: cannot import name 'Viewer'

1. 已卸载 hvplot
2. 已卸载 holoview
3. 重新安装 - 重新启动 - 重新运行同样的错误
4. 版本hvplot0.8.1
5. 版本holoview 1.14.9
6. 每次安装卸载成功

   有任何想法吗

Answer 1

您安装的 Panel 版本可能很旧。如果您仍然遇到此问题，您应该尝试使用 pip/conda install hvplot panel>=0.14 强制使用最新的 Panel 版本。