遇见个难题，关于python的，希望各位能够帮忙解答
我装的python环境的paramiko包突然间就不能用，导入总是报错，以前都没有问题，重装了python环境、重新安装paramiko包都不行，不知道时什么原因，报错如下：C:\Users\Administrator>python
Python 2.7.6 (default, Nov 10 2013, 19:24:24) on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import paramiko
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\python27\lib\site-packages\paramiko\__init__.py", line 31, in <module>
from paramiko.transport import SecurityOptions, Transport
File "C:\python27\lib\site-packages\paramiko\transport.py", line 56, in <module>
from paramiko.dsskey import DSSKey
File "C:\python27\lib\site-packages\paramiko\dsskey.py", line 27, in <module>
from cryptography.hazmat.primitives.asymmetric.utils import (
File "C:\python27\lib\site-packages\cryptography\hazmat\primitives\asymmetric\utils.py", line 9, in <module>
from asn1crypto.algos import DSASignature
File "C:\python27\lib\site-packages\asn1crypto\algos.py", line 23, in <module>
from ._int import fill_width
File "C:\python27\lib\site-packages\asn1crypto\_int.py", line 56, in <module>
from ._perf._big_num_ctypes import libcrypto
File "C:\python27\lib\site-packages\asn1crypto\_perf\_big_num_ctypes.py", line 31, in <module>
libcrypto_path = find_library('crypto')
File "C:\python27\lib\ctypes\util.py", line 54, in find_library
fname = os.path.join(directory, name)
File "C:\python27\lib\ntpath.py", line 108, in join
path += "\\" + b
UnicodeDecodeError: 'ascii' codec can't decode byte 0xb0 in position 6: ordinal not in range(128)
UnicodeDecodeError: 'ascii' codec can't decode byte 0xb0 in position 6: ordinal not in range(128)
字符转换出错，安装时，去掉-,/,.,
File "C:\python27\lib\site-packages\paramiko\__init__.py", line 31, in <module>
等等. 检查下环境变量？ 字符编码环境问题,import sys看看 重新安装一遍paraMIko的包 http://blog.csdn.net/zhangfeng1133/article/details/51509169 你先试试这样 打开你C:\python27\lib\ntpath.py这个文件 找一下def join这个方法 然后在方法内的第一行加入这个：
reload(sys)
sys.setdefaultencoding('utf-8')
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