在Raspberry PI 1上安装scikits.audiolab时出错

Question

当我尝试使用pip install scikits.audiolab在我的树莓PI 1上安装scikts.audiolab时出现以下错误：

Traceback (most recent call last):
  File "/usr/bin/pip", line 9, in <module>
    load_entry_point('pip==1.5.6', 'console_scripts', 'pip')()
  File "/usr/lib/python2.7/dist-packages/pip/__init__.py", line 248, in main
    return command.main(cmd_args)
  File "/usr/lib/python2.7/dist-packages/pip/basecommand.py", line 161, in main
    text = '\n'.join(complete_log)
UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 55: ordinal not in range(128)

我该如何解决这个问题？遗憾的是，我对Linux没有多少经验:(