jupyterlab-hdf5
                                
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                        File Load Error for etf.hdf5 , etf.hdf5 is not UTF-8 encoded
jupyterlab 3.4.3 jupyterlab-hdf==1.2.0
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Hello,
Could you provide a file showing the problem so that I can try to find the issue ?
Thank you for your reply: When I right click menu :select ——» Open / Open with ——» Editor:
File Load Error for etf.hdf5 etf.hdf5 is not UTF-8 encoded
file: "etf.hdf5"
 import pandas as pd
d = {'col1': [1, 2], 'col2': [3, 4]}
df = pd.DataFrame(data=d)
df.to_hdf('etf.hdf5', key="etf", mode='a', complevel=9, complib="blosc")
pd.read_hdf('etf.hdf5','etf')
When I right click menu :select ——» Open / Open with ——» Editor:
Yes, it doesn't work when opening the file this way. Try to double click on it in the file browser.
Note also that you need to install hdf5plugin if you use blosc to compress your datasets.