Python Records https://github.com/kennethreitz/records Okay if you just want some tabular data in a single sheet OpenPyxl https://openpyxl.readthedocs.io/en/stable/ Manipulating xls, xlsx files XMLtoDict https://github.com/martinblech/xmltodict Paramiko http://docs.paramiko.org/en/2.4/api/sftp.html ftputil https://pypi.org/project/ftputil/ PyMarc https://github.com/edsu/pymarc pybibframe https://pypi.org/project/pybibframe/ CSV https://docs.python.org/3/library/csv.html Built in JSON https://docs.python.org/3/library/json.html Working With JSON Data in Python PyYAML https://pyyaml.org/wiki/PyYAMLDocumentation Psycops2 https://pypi.org/project/psycopg2/ PostgreSQL adaptor Shutil https://docs.python.org/3/library/shutil.html Shell util Fuzzy Wuzzy https://github.com/seatgeek/fuzzywuzzy pikepff https://github.com/pikepdf/pikepdf csvkit https://github.com/wireservice/csvkit