Problem with Biom add metadata


I did it like according to above,and my command like below

  qiime tools export \
      --input-path /share/disk0/user/maj/YuZhang/micro_plastic_2020/16s/Download/table-dada2-3.qza \
      --output-path exported-feature-table \
    qiime tools export \
      --input-path /share/disk0/user/maj/YuZhang/micro_plastic_2020/16s/Analysis/try1/taxonomy.qza \
      --output-path exported-taxonomy-table \
      cp exported-taxonomy-table/taxonomy.tsv biom-taxonomy.tsv
      biom add-metadata -i exported-feature-table/feature-table.biom -o table-with-taxonomy.biom --observation-metadata-fp biom-taxonomy.tsv --sc-separated taxonomy
      biom convert -i table-with-taxonomy.biom \
        -o table-with-taxonomy.txt \
        --to-tsv 

and I changed the first line in biom taxonomy,as follow:
image

but ,the result is
image

There isnt taxonomy.I dont know why.
Please help me.

Yu

Sir,I used the measure you shared,but it didnt work.

biom add-metadata -i exported-feature-table/feature-table.biom -o table-with-taxonomy.biom --observation-metadata-fp biom-taxonomy.tsv --sc-separated taxonomy
biom convert -i table-with-taxonomy.biom
-o table-with-taxonomy.txt
–to-tsv



image

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