Downloading and extracting data from DATASUS

First gather the prefix for each link by going to https://datasus.saude.gov.br/transferencia-de-arquivos/ and choosing your source. For example, to download "Equipes de saúde em MG de 2007 a 2021" we get an arbitrary link to extract the prefix, I got ftp://ftp.datasus.gov.br/dissemin/publicos/CNES/200508_/Dados/EP/EPMG2101.dbc which I then remove the date and suffix and end up with ftp://ftp.datasus.gov.br/dissemin/publicos/CNES/200508_/Dados/EP/EPMG. Then I

1. Put the prefix obtainded in get_links.py's variable named link_base and run it. It should output a links.json file.
2. Run python download_data.py in this folder to download every .dbc file into the folder bases_raw.
3. Now that you've downloaded the data, run python uncompress_data.py to decompress every file from .dbc to .csv into the directory bases_descomprimidas.

And you're done!