我正在尝试使用zfec，这是一种可用作命令行实用程序的快速擦除编解码器。我得到的错误是：
UnicodeEncodeError：'ascii' 编解码器无法在位置 697 编码字符 u'\u2022'：序数不在范围内（128）
关于如何解决这个问题的任何想法？作为参考，这里是测试的全文输出：
$ python ./setup.py test
running test
Searching for argparse>=0.8
Reading http://pypi.python.org/simple/argparse/
Best match: argparse 1.2.1
Downloading http://argparse.googlecode.com/files/argparse-1.2.1.tar.gz#md5=2fbef8cb61e506c706957ab6e135840c
Processing argparse-1.2.1.tar.gz
Running argparse-1.2.1/setup.py -q bdist_egg --dist-dir /var/folders/dd/z2b28q_n0j5fb8qmxhrn80200000gn/T/easy_install-5I4rNB/argparse-1.2.1/egg-dist-tmp-0yDZUv
warning: no previously-included files matching '*.pyc' found anywhere in distribution
warning: no previously-included files matching '*.pyo' found anywhere in distribution
warning: no previously-included files matching '*.orig' found anywhere in distribution
warning: no previously-included files matching '*.rej' found anywhere in distribution
no previously-included directories found matching 'doc/_build'
no previously-included directories found matching 'env24'
no previously-included directories found matching 'env25'
no previously-included directories found matching 'env26'
no previously-included directories found matching 'env27'
zip_safe flag not set; analyzing archive contents...
Installed /Users/Andrew/Documents/Academic Work/Computing/Extracurricular Programming/zfec-1.4.24/argparse-1.2.1-py2.5.egg
Searching for pyutil>=1.3.19
Reading http://pypi.python.org/simple/pyutil/
Best match: pyutil 1.9.7
Downloading https://pypi.python.org/packages/source/p/pyutil/pyutil-1.9.7.tar.gz#md5=5a20ccae479d967d3fa11b905d0e10f6
Processing pyutil-1.9.7.tar.gz
Running pyutil-1.9.7/setup.py -q bdist_egg --dist-dir /var/folders/dd/z2b28q_n0j5fb8qmxhrn80200000gn/T/easy_install-oG8lMI/pyutil-1.9.7/egg-dist-tmp-2t_5qj
running test
Searching for pyutil>=1.3.19
Reading http://pypi.python.org/simple/pyutil/
Best match: pyutil 1.9.7
Downloading https://pypi.python.org/packages/source/p/pyutil/pyutil-1.9.7.tar.gz#md5=5a20ccae479d967d3fa11b905d0e10f6
Processing pyutil-1.9.7.tar.gz
Running pyutil-1.9.7/setup.py -q bdist_egg --dist-dir /var/folders/dd/z2b28q_n0j5fb8qmxhrn80200000gn/T/easy_install-owyC0b/pyutil-1.9.7/egg-dist-tmp-IZuxzi
Traceback (most recent call last):
File "./setup.py", line 191, in <module>
_setup(repr(readmetext))
File "./setup.py", line 185, in _setup
zip_safe=False, # I prefer unzipped for easier access.
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/distutils/core.py", line 151, in setup
dist.run_commands()
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/distutils/dist.py", line 986, in run_commands
self.run_command(cmd)
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/distutils/dist.py", line 1006, in run_command
cmd_obj.run()
File "/Users/Andrew/Documents/Academic Work/Computing/Extracurricular Programming/zfec-1.4.24/setuptools-0.6c16dev3.egg/setuptools/command/test.py", line 111, in run
self.distribution.fetch_build_eggs(self.distribution.install_requires)
File "/Users/Andrew/Documents/Academic Work/Computing/Extracurricular Programming/zfec-1.4.24/setuptools-0.6c16dev3.egg/setuptools/dist.py", line 284, in fetch_build_eggs
parse_requirements(requires), installer=self.fetch_build_egg
File "/Users/Andrew/Documents/Academic Work/Computing/Extracurricular Programming/zfec-1.4.24/setuptools-0.6c16dev3.egg/pkg_resources.py", line 573, in resolve
dist = best[req.key] = env.best_match(req, self, installer)
File "/Users/Andrew/Documents/Academic Work/Computing/Extracurricular Programming/zfec-1.4.24/setuptools-0.6c16dev3.egg/pkg_resources.py", line 823, in best_match
return self.obtain(req, installer) # try and download/install
File "/Users/Andrew/Documents/Academic Work/Computing/Extracurricular Programming/zfec-1.4.24/setuptools-0.6c16dev3.egg/pkg_resources.py", line 835, in obtain
return installer(requirement)
File "/Users/Andrew/Documents/Academic Work/Computing/Extracurricular Programming/zfec-1.4.24/setuptools-0.6c16dev3.egg/setuptools/dist.py", line 327, in fetch_build_egg
return cmd.easy_install(req)
File "/Users/Andrew/Documents/Academic Work/Computing/Extracurricular Programming/zfec-1.4.24/setuptools-0.6c16dev3.egg/setuptools/command/easy_install.py", line 453, in easy_install
return self.install_item(spec, dist.location, tmpdir, deps)
File "/Users/Andrew/Documents/Academic Work/Computing/Extracurricular Programming/zfec-1.4.24/setuptools-0.6c16dev3.egg/setuptools/command/easy_install.py", line 483, in install_item
dists = self.install_eggs(spec, download, tmpdir)
File "/Users/Andrew/Documents/Academic Work/Computing/Extracurricular Programming/zfec-1.4.24/setuptools-0.6c16dev3.egg/setuptools/command/easy_install.py", line 663, in install_eggs
return self.build_and_install(setup_script, setup_base)
File "/Users/Andrew/Documents/Academic Work/Computing/Extracurricular Programming/zfec-1.4.24/setuptools-0.6c16dev3.egg/setuptools/command/easy_install.py", line 938, in build_and_install
self.run_setup(setup_script, setup_base, args)
File "/Users/Andrew/Documents/Academic Work/Computing/Extracurricular Programming/zfec-1.4.24/setuptools-0.6c16dev3.egg/setuptools/command/easy_install.py", line 927, in run_setup
run_setup(setup_script, args)
File "/Users/Andrew/Documents/Academic Work/Computing/Extracurricular Programming/zfec-1.4.24/setuptools-0.6c16dev3.egg/setuptools/sandbox.py", line 62, in run_setup
lambda: execfile(
File "/Users/Andrew/Documents/Academic Work/Computing/Extracurricular Programming/zfec-1.4.24/setuptools-0.6c16dev3.egg/setuptools/sandbox.py", line 105, in run
return func()
File "/Users/Andrew/Documents/Academic Work/Computing/Extracurricular Programming/zfec-1.4.24/setuptools-0.6c16dev3.egg/setuptools/sandbox.py", line 64, in <lambda>
{'__file__':setup_script, '__name__':'__main__'}
File "setup.py", line 117, in <module>
# before building sdists or eggs:
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/distutils/core.py", line 151, in setup
dist.run_commands()
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/distutils/dist.py", line 986, in run_commands
self.run_command(cmd)
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/distutils/dist.py", line 1006, in run_command
cmd_obj.run()
File "/Users/Andrew/Documents/Academic Work/Computing/Extracurricular Programming/zfec-1.4.24/setuptools-0.6c16dev3.egg/setuptools/command/bdist_egg.py", line 167, in run
self.run_command("egg_info")
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/distutils/cmd.py", line 333, in run_command
self.distribution.run_command(command)
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/distutils/dist.py", line 1006, in run_command
cmd_obj.run()
File "/Users/Andrew/Documents/Academic Work/Computing/Extracurricular Programming/zfec-1.4.24/setuptools-0.6c16dev3.egg/setuptools/command/egg_info.py", line 170, in run
writer(self, ep.name, os.path.join(self.egg_info,ep.name))
File "/Users/Andrew/Documents/Academic Work/Computing/Extracurricular Programming/zfec-1.4.24/setuptools-0.6c16dev3.egg/setuptools/command/egg_info.py", line 379, in write_pkg_info
metadata.write_pkg_info(cmd.egg_info)
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/distutils/dist.py", line 1088, in write_pkg_info
self.write_pkg_file(pkg_info)
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/distutils/dist.py", line 1113, in write_pkg_file
file.write('Description: %s\n' % long_desc)
UnicodeEncodeError: 'ascii' codec can't encode character u'\u2022' in position 697: ordinal not in range(128)