set_physical has a check in place to make sure that the function won't try to read in a file that doesn't exist, but detect_delim does not. This causes set_physical to fail if the file is not on disk, and if the recordDelimiter argument is not set since the default value for that argument calls detect_delim
set_physical
has a check in place to make sure that the function won't try to read in a file that doesn't exist, butdetect_delim
does not. This causesset_physical
to fail if the file is not on disk, and if therecordDelimiter
argument is not set since the default value for that argument callsdetect_delim