aEgoist

Blosc 1.19.0 deprecates support for 'snappy'?

3

I'm loading an hdf file wrote under pandas.to_hdf(...,complib="blosc:snappy") in python3.7 installed by anaconda after I upgraded anaconda to py3.8, it shows > [ HDF5ExtError: HDF5 error back trace File "C:\ci\hdf5_1545244154871\work\src\H5Dio.c",...

AttributeError: st.session_state has no attribute "allow_access".

1

After copy-pasting Lightening Example and run, I got this: AttributeError: st.session_state has no attribute "allow_access".

I'm trying to plot a chart via plost instead of streamlit, this code is fine: `st.bar_chart(df)` it uses index as bar index, each columns as values, however this code raises...

sac.segmented有时会变白

1

有时sac.segmented选中的按钮会变白色，看不清字，如何解决？ 

I'm new to vaex, my senario is **calculation**: calculate and save the results into a bunch of big files **preparation**: to select some columns and rows from each one of...