# install pdf2text
    - pip: pip install pdfminer.six
    - conda: conda install -c conda-forge pdfminer.six

# install docx
    - pip: pip install python-docx
    - conda: conda install -c conda-forge python-docx

# install spacy 
    -pip: pip install -U spacy
    -conda: conda install -c conda-forge spacy

    ## download model
        - python -m spacy download en_core_web_sm

# install nltk
    -pip: pip install nltk
    -conda: conda install -c anaconda nltk
# install opencv
    -conda: conda install -c conda-forge opencv
# install pdf2image
    -pip: pip install pdf2image
    -conda: 
        + conda install -c conda-forge poppler
        + conda install -c conda-forge pdf2image

# install PyPDF2: 
    -pip: pip install PyPDF2
    -conda: conda install -c conda-forge PyPDF2