Unable to run pi-HelixNovo locally

[BioGeek]

After fixing the build issue of pi-HelixNovo (see #25), I am unable to run pi-HelixNovo locally:

$ ./run.sh ./sample_data/9_species_human 
Recalculate all algorithm outputs: true
Processing dataset: 9_species_human (./sample_data/9_species_human)
./sample_data/9_species_human/mgf/151009_exo4_1.mgf
Output file: ./outputs/9_species_human/pi-HelixNovo_output.csv
Processing algorithm: pi-HelixNovo
RUN ALGORITHM
./make_predictions.sh: line 4: python: command not found
./make_predictions.sh: line 6: export: `=': not a valid identifier
./make_predictions.sh: line 24: conda: command not found
Processing mgf files:
./make_predictions.sh: line 27: python: command not found

[tingpeng17]

The PR #27 can build the images successfully, and when running the command "./run.sh sample_data/9_species_human", pi-HelixNovo runs successfully.
However, another error appears in the step "EVALUATE PREDICTIONS"
Details of running: #27