Hi Andrey and the Team,

Probably the long-standing problem "AttributeError: module 'snappy' has no
attribute 'compress'" can now be solved. A GitHub
<https://github.com/dask/fastparquet/issues/459> by "*martindurant
<https://github.com/martindurant>*"  -- "Note that this will no longer
happen, fastparquet recent releases always support snappy via cramjam"
suggests that the installation of cramjam can solve the problem:

pip install cramjam (https://pypi.org/project/cramjam/)

I will also appreciate if you can install xlrd (pip install xlrd --
https://pypi.org/project/xlrd/) which is used by autoviz as "from
autoviz.AutoViz_Class import AutoViz_Class" raises the error "
ModuleNotFoundError: No module named 'xlrd'".

Kind regards,


On Sun, Jul 25, 2021 at 2:59 PM Elimboto Yohana <e...@tssfl.com> wrote:

> Hi Andrey,
> Almost all cosmology/astrophysics/astronomy codes which is my primary
> interest are not working due to the error: AttributeError: module
> 'snappy' has no attribute 'compress'. Similarly, most of the Plotly modules
> will raise the same error.
> Anything to do with Astropy, HDF5/h5py, astronomical data compression,
> Ploly modules such as plotly.express, and more will complain about Snappy
> and will never work.
> Snappy module is a big issue now, can't something be done on your side?
> Kind regards,
> Elimboto

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