Error with comand line sintax

[rica-carv]

I'm trying to run the windows version, with this command line:
color_trace_multi -i png\*.png -o svg\* -c 0
But al i got is this error:
[Errno 2] No such file or directory: 'svg\\accept~tmp_scaled.png'
The path svg is created and accessible, so i can't figure out the error...

Can anybody help on this one?
Thanks

[Wesalius]

tried on my linux machine and all I needed to fix your syntax is that I used regular backslashes as in
py color_trace_multi.py -i png/*.png -d svg/*.svg -c 0

[arshad111]

in my ubuntu os, i tried with
python3 /var/www/html/apps/color_trace/color_trace_multi.py -i /var/www/html/apps/color_trace/test.png -o /var/www/html/apps/color_trace/after.svg -c 8
but its gives error
color_trace_multi.py: error: argument -i/--input: expected at least one argument