Traceback (most recent call last):


 "/usr/local/bin/isign", line 4, in <module>

from isign import isign


 "/usr/local/lib/python2.7/dist-packages/isign/isign.py", line 1, in <module>

import archive


 "/usr/local/lib/python2.7/dist-packages/isign/archive.py", line 8, in <module>

from bundle import App, Bundle, is_info_plist_native


 "/usr/local/lib/python2.7/dist-packages/isign/bundle.py", line 20, in <module>

from signer import openssl_command


 "/usr/local/lib/python2.7/dist-packages/isign/signer.py", line 14, in <module>

from OpenSSL import crypto


 "/usr/local/lib/python2.7/dist-packages/OpenSSL/__init__.py", line 8, in <module>

from OpenSSL import rand, crypto, SSL


 "/usr/local/lib/python2.7/dist-packages/OpenSSL/SSL.py", line 118, in <module>

SSL_ST_INIT = _lib.SSL_ST_INIT
AttributeError: 'module' object has no attribute 'SSL_ST_INIT'
Traceback (most recent call last):


 "main.py", line 56, in <module>

main(args, cfg)


 "main.py", line 32, in main

trainer = Trainer(cfg)


 "/root/paddlejob/workspace/code/PaddleGAN/ppgan/engine/trainer.py", line 80, in __init__

self.distributed_data_parallel()


 "/root/paddlejob/workspace/code/PaddleGAN/ppgan/engine/trainer.py", line 144, in distributed_data_parallel

strategy = paddle.distributed.prepare_context()
AttributeError: module 'paddle.distributed' has no attribute 'prepare_context'
