#copy the file with directory,and search all of the file's with path
def search_file(src,dst):
    file_list = []
    if src is None:
        raise Exception('source_path is None')
    #if dst is not None:
    #    raise Exception('dest_path has existed')
    print src
    print dst
    shutil.copytree(src,dst)
    for dirpath,dirnames,filenames in os.walk(dst):
        for name in filenames:
            file_list.append(dirpath + '\\' + name)

    return file_list