python import hashlib出现问题

import hashlib时出现如下问题：

>>> import hashlib
ERROR:root:code for hash md5 was not found.
Traceback (most recent call last):
  File "/usr/local/python3.2/lib/python3.2/hashlib.py", line 141, in <module>
    globals()[__func_name] = __get_hash(__func_name)
  File "/usr/local/python3.2/lib/python3.2/hashlib.py", line 91, in __get_builtin_constructor
    raise ValueError('unsupported hash type %s' % name)
ValueError: unsupported hash type md5
ERROR:root:code for hash sha1 was not found.
Traceback (most recent call last):
  File "/usr/local/python3.2/lib/python3.2/hashlib.py", line 141, in <module>
    globals()[__func_name] = __get_hash(__func_name)
  File "/usr/local/python3.2/lib/python3.2/hashlib.py", line 91, in __get_builtin_constructor
    raise ValueError('unsupported hash type %s' % name)
ValueError: unsupported hash type sha1
ERROR:root:code for hash sha224 was not found.
Traceback (most recent call last):
  File "/usr/local/python3.2/lib/python3.2/hashlib.py", line 141, in <module>
    globals()[__func_name] = __get_hash(__func_name)
  File "/usr/local/python3.2/lib/python3.2/hashlib.py", line 91, in __get_builtin_constructor
    raise ValueError('unsupported hash type %s' % name)
ValueError: unsupported hash type sha224
ERROR:root:code for hash sha256 was not found.
Traceback (most recent call last):
  File "/usr/local/python3.2/lib/python3.2/hashlib.py", line 141, in <module>
    globals()[__func_name] = __get_hash(__func_name)
  File "/usr/local/python3.2/lib/python3.2/hashlib.py", line 91, in __get_builtin_constructor
    raise ValueError('unsupported hash type %s' % name)
ValueError: unsupported hash type sha256
ERROR:root:code for hash sha384 was not found.
Traceback (most recent call last):
  File "/usr/local/python3.2/lib/python3.2/hashlib.py", line 141, in <module>
    globals()[__func_name] = __get_hash(__func_name)
  File "/usr/local/python3.2/lib/python3.2/hashlib.py", line 91, in __get_builtin_constructor
    raise ValueError('unsupported hash type %s' % name)
ValueError: unsupported hash type sha384
ERROR:root:code for hash sha512 was not found.
Traceback (most recent call last):
  File "/usr/local/python3.2/lib/python3.2/hashlib.py", line 141, in <module>
    globals()[__func_name] = __get_hash(__func_name)
  File "/usr/local/python3.2/lib/python3.2/hashlib.py", line 91, in __get_builtin_constructor
    raise ValueError('unsupported hash type %s' % name)
ValueError: unsupported hash type sha512
>>> import _hashlib
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ImportError: No module named _hashlib
>>> h = haslib.new("md5")
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
NameError: name 'haslib' is not defined
>>> import hashlib
>>> dir(hashlib)
['__all__', '__builtins__', '__cached__', '__doc__', '__file__', '__get_builtin_constructor', '__name__', '__package__', 'algorithms_available', 'algorithms_guaranteed', 'logging', 'new']
>>> hashlib.algorithms_available
{'sha1', 'sha224', 'sha384', 'sha256', 'sha512', 'md5'}

在http://www.gossamer-threads.com/lists/python/python/961279?do=post_view_threaded#961279上看到hashlib还需要openssh............

安装过openssh后就OK了