leggedrobotics/delora

Failed to load Python extension for LZ4 support

sunhufly opened this issue · 2 comments

sunhufly commented

First of all thank you very much for your work.
When we run 'preprocesser.py', we meet the issues:
Failed to load Python extension for LZ4 support. LZ4 compression will not be available.
could you help me how to solve this problem??

nubertj commented

Hi @HSmallYesterday,
If I install the environment from the conda config file and install the environment (pip install -e .) I can both run the scrip preprocess_data.py as well as the class code prepcoesser.py (but which is of course not doing anything).

Can you explain the steps you have taken in more detail?

nubertj commented

The conda file also contains installation requirements for lz4 (specifically lz4-c=1.9.3). So if you are not installing the environment correctly, I assume you have to run pip install lz4.
Please reopen if you still have issues.

Best,
Julian