Time Slider with Varying MultiPolygon Size by Time Stamp

从 script.txt 开始，使用 issue 中所示的 data.zip 和 TimeSliderChoropleth 设置，在 Jupyter Notebook 环境中复现该问题。检查形状各异的 MultiPolygon 如何跨时间戳表示，以及 slider 如何在它们之间进行过渡。完成的标准是：初始时间戳只显示其自身的几何图形，并且在 slider 上移动时不会留下之前时间戳或最终时间戳的数据叠加层。

I'm trying to create a time slider which varies by day, however, 1) all MultiPolygons are initially displayed at once for the first time stamp and 2) if I use the slider from the start to the end of the slider, all previous time steps are overlaid by the final time step.

Note: All MultiPolygons are not consistent in terms of shape/size. I think this is related to the issue.

Here's a screen capture of the issue:

There shouldn't be any overlapping lines on the map for the initial time stamp.

The final slide looks good:

However, once I scroll through all slides once, all data is overlaid by the final time stamp:

Here's the important part of the script:

#---create a style dictionary
styledata = {}
for i in range(allgpd.shape[0]):
subset = allgpd.iloc[i]
idxname = pd.Index([subset.times], dtype="U10")
df = pd.DataFrame({"color": allgpd['color'][i],"opacity": 1,},index=idxname,)
styledata[i] = df
#---reformat
styledict = {str(idx): data.to_dict(orient="index") for idx, data in styledata.items()}
#---create the folium slider
m = folium.Map(location=[qlat, qlon], zoom_start=6)
g = TimeSliderChoropleth(
allgpd.to_json(),
styledict=styledict,
control=True,
overlay=True, show=False).add_to(m)
m

I also attached my script in its entirety to this thread, as well (script.txt).

Environment details (Jupyter Notebook):
System: sys.version_info(major=3, minor=9, micro=12, releaselevel='final', serial=0)
Folium: 0.14.0
Branca: 0.6.0

I attached the data to this thread (data.zip).

data.zip
script.txt