NEW FEATURE: yaml-string for `-fmt` option
Created by: Try2Code
Summary
let -fmt
accept yaml-formatted string in addition to filenames
Reason
commandline tools should allow as less additional files as possible. Simple format options should not require the use to write 1- or 2-lines of yaml and store them into a file
Examples
psyplot input.nc -n ta -pm mapplot -o test.png -fmt "{'cmap' : 'RdBu_r'}"