Convert Fiona-supported OGR data sources to pipe-delimited WKT format.
ogr2ogr's csv driver does not support pipe delimiters. If you want to use it to create a text file with WKT geometry which also contains attributes, you're out of luck unless you want a TAB-delimited file (which, why would you?)
This tool depends on Fiona, which in turn depends on GDAL. Fiona, when installed using a wheel, will automatically include its dependencies.
pip install ogr2wktogr2wkt INPUT_FILE OUTPUT_FILE