I run into errors when I try to use shapefiles as an input, and preloading the data of the files myself rather than just providing a path and letting mapshaper retrieve the data. The errors are ...
Expected behavior and actual behavior. I tried running Fiona on a shapefile that does not have a corresponding shx file: $ fio info myshapefile.shp ERROR:Fiona:CPLE_OpenFailed in b'Unable to open ...