bug piv display
There is an error when selecting false arrow in the piv display :
in fluidimage.data_objects.display_piv.py line 317 self.piv_results.errors[ind_all] contain a bytes object that can't be concatenated with str.
There is an error when selecting false arrow in the piv display :
in fluidimage.data_objects.display_piv.py line 317 self.piv_results.errors[ind_all] contain a bytes object that can't be concatenated with str.