Description
Base class for handling the import of a file
Currently, there are iterators for CSV, ODS, and XLS,
ATTRIBUTES
lineno
The line counter
file_name
The name of the import file
mandatory
Required input columns
optional
Required input columns
encoding
The encoding of the spreadsheet
"PRIVATE" ATTRIBUTES
file
The import file
METHODS
_build_file
The lazy builder for the file
The base class opens a file as UTF-8 and returns it.
next
Return the next row of data from the file