Improve method for pop_message with exe files in ModelBuilder
Improve the current method:
if not dirdict['MF2005']:
pop_message(self.tr('MODFLOW executable is needed!\nPlease enter the path of such executable in the prg_locations table!'), self.tr('warning'))
return
with the os
method:
p = 'pathToTheExe'
os.dir.exists(p)