parent_command:portfolio/po
usage: load [-f {} [{} ...]] [-e]

Load file of stocks tickers with optional categories

optional arguments:
  -f {} [{} ...], --file {} [{} ...]
                        Allocation file to be used
  -e, --example         Run an example allocation file to understand how the portfolio optimization menu can be used.


Examples:
- To load a file of stock tickers with their categories: portfolio/po/load -f <FILE>
- To load multiple files of stock tickers with their categories: portfolio/po/load -f <FILE1> <FILE2> <FILE3>
- To run an example allocation file and explore the portfolio optimization menu: portfolio/po/load -e