// isFileExist reports whether path exits.
isFileExist reports whether path exits.
// isFileExist reports whether path exits .
func isFileExist(fpath string) bool {
	if _, err := os.Stat(fpath); os.IsNotExist(err) {
		return false
	}
	return true
}
func isFileExist ( fpath string ) bool { if _ , err := os . Stat ( fpath ) ; os . IsNotExist ( err ) { return false } return true }
isFileExist reports whether path exits.
isFileExist reports whether path exits .