Format Data for LefSe no working

After uploading the attached .txt file, I performed A) Format Data for LefSe, but I got the following error message.

traceback (most recent call last): File “/shed_tools/”, line 435, in feats = numerical_values(feats,params[‘norm_v’]) File "/shed_tools/testtoolshed

I would appreciate if you could take a look at the attached file and let me know how to solve the problem.

Thank you

lefse_wean_level7.txt (90.3 KB)