def download_BBU_packet(build_version='vesion_new_0007_008888_000999'):
version = [str(int(num)) for num in build_version.split('_')[2:]]
file_name= '.'.join(version)
print(file_name)
def download_BBU_packet(build_version='vesion_new_0007_008888_000999'):
version = [str(int(num)) for num in build_version.split('_')[2:]]
file_name= '.'.join(version)
print(file_name)