Dynamic topic modeling - 'float' object has no attribute 'left' issues,

[hingging]

Hi maaten,
first of all, Thanks for your amazing work!!

now i'm currently trying to run dynamic topic modeling with the data i have, and I got
'float' object has no attribute 'left' issues,

---

AttributeError Traceback (most recent call last)
in
----> 1 topics_over_time = topic_model.topics_over_time(docs = abstract,
2 timestamps=timestamps,
3 global_tuning=True,
4 evolution_tuning=True,
5 nr_bins=20)

5 frames
/usr/local/lib/python3.8/dist-packages/bertopic/_bertopic.py in (row)
664 if nr_bins:
665 documents["Bins"] = pd.cut(documents.Timestamps, bins=nr_bins)
--> 666 documents["Timestamps"] = documents.apply(lambda row: row.Bins.left, 1)
667
668 # Sort documents in chronological order

AttributeError: 'float' object has no attribute 'left'

---

I guess it is data type issues, can you please help me with this..?

Thanks heaps in advance@ 2

[MaartenGr]

This might have something to do with the timestamps variable. Are there at least 20 different values in there? And are they void of NaN values?