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Hello. I wanted to try the interactivity notebook from your scipy2023 talk linked here. Everything went alright except for the pieces of code that mentioned the vmin_vmax_slider of the ImageWidget, i.e.
# for the image data and contours
cnmf_iw = fpl.ImageWidget(
movie,
vmin_vmax_sliders=True,
grid_plot_kwargs={"size": (600, 400)},
cmap="gnuplot2",
)
and cnmf_iw.vmin_vmax_sliders[0].value = (-5, 15). I am not familiar with the fastplotlib library so I imagine some of the things changed since then. Could you please help me make the sliders work in the current version of fastplotlib or point me to the version that worked for this example?
This is the error I get:
---------------------------------------------------------------------------
TypeError Traceback (most recent call last)
Cell In[9], line 2
1 # for the image data and contours
----> 2 cnmf_iw = fpl.ImageWidget(
3 movie,
4 vmin_vmax_sliders=True,
5 grid_plot_kwargs={"size": (600, 400)},
6 cmap="gnuplot2",
7 )
9 # temporal plot
10 plot_temporal = fpl.Plot(size=(600,100))
File ~\anaconda3\envs\Ca2\lib\site-packages\fastplotlib\widgets\image.py:558, in ImageWidget.__init__(self, data, dims_order, slider_dims, window_funcs, frame_apply, grid_shape, names, grid_plot_kwargs, histogram_widget, **kwargs)
556 frame = self._process_indices(d, slice_indices=self._current_index)
557 frame = self._process_frame_apply(frame, data_ix)
--> 558 ig = ImageGraphic(frame, name="image_widget_managed", **kwargs)
559 subplot.add_graphic(ig)
560 subplot.name = name
File ~\anaconda3\envs\Ca2\lib\site-packages\fastplotlib\graphics\image.py:259, in ImageGraphic.__init__(self, data, vmin, vmax, cmap, filter, isolated_buffer, *args, **kwargs)
201 def __init__(
202 self,
203 data: Any,
(...)
210 **kwargs,
211 ):
212 """
213 Create an Image Graphic
214
(...)
256
257 """
--> 259 super().__init__(*args, **kwargs)
261 data = to_gpu_supported_dtype(data)
263 # TODO: we need to organize and do this better
TypeError: __init__() got an unexpected keyword argument 'vmin_vmax_sliders'
I'm currently working with the pip installation of fastplotlib[notebook] (v01.0a15) on windows 10 in jupyter lab. I'm using the demo data provided in the scipy2023 repo from which this ipynb originates. Thanks a lot!
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