func (s *FileSequence) Copy() *FileSequence {
	seq, _ := NewFileSequence(s.String())
	return seq
}
func (s *FileSequence) Copy() *FileSequence {
	seq, _ := NewFileSequence(s.String())
	return seq
}
func ( s * FileSequence ) Copy ( ) * FileSequence { seq , _ := NewFileSequence ( s . String ( ) ) return seq }
// Copy returns a copy of the FileSequence
Copy returns a copy of the FileSequence