Comment # 5 on bug 917759 from Kristoffer Gronlund

This just happened to me as well after zypper up'ing Tumbleweed.

  File "/usr/lib64/python2.7/site-packages/M2Crypto/ASN1.py", line 12, in
<module>
    import BIO
  File "/usr/lib64/python2.7/site-packages/M2Crypto/BIO.py", line 221, in
<module>
    class CipherStream(BIO):
  File "/usr/lib64/python2.7/site-packages/M2Crypto/BIO.py", line 227, in
CipherStream
    SALT_LEN = m2.PKCS5_SALT_LEN
AttributeError: 'module' object has no attribute 'PKCS5_SALT_LEN'