问题
When I try to import ssl on any Python version I get
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/local/lib/python3.5/ssl.py", line 98, in <module>
import _ssl # if we can't import it, let the error propagate
ImportError: /lib/x86_64-linux-gnu/libssl.so.1.0.0: symbol X509_chain_up_ref, version
OPENSSL_1.0.2 not defined in file libcrypto.so.1.0.0 with link time reference
I have compiled Python 3.5 myself with libssl-dev version 1.0.2. According to aptitude I have libssl1.0.0.0 version 1.0.2 and openssl version 1.0.2 installed.
It seems to be a problem with the different version of libssl, openssl and libssl-dev but I have installed an reinstalled the newest version of all of them via the Package manager.
Im using Ubuntu 15.10 64-bit
来源：https://stackoverflow.com/questions/34518638/unable-to-import-ssl-on-linux