请帮助解决问题。
托管pythonanywhere.com上的我选择了一个python2.7项目并尝试从文件requirments.txt安装软件包。使用命令：
pip2.7 install --user -r requirments.txt
结果是以下错误消息：
Downloading/unpacking djangocms-picture==0.1 (from -r requirments.txt (line 19))
Downloading djangocms_picture-0.1-py2-none-any.whl (154kB): 154kB downloaded
Downloading/unpacking djangocms-style==1.4 (from -r requirments.txt (line 20))
Downloading djangocms_style-1.4-py27-none-any.whl (111kB): 111kB downloaded
Downloading/unpacking djangocms-teaser==0.1 (from -r requirments.txt (line 21))
Cleaning up...
Exception:
Traceback (most recent call last):
File "/usr/local/lib/python2.7/dist-packages/pip/basecommand.py", line 122, in main
status = self.run(options, args)
File "/usr/local/lib/python2.7/dist-packages/pip/commands/install.py", line 278, in run
requirement_set.prepare_files(finder, force_root_egg_info=self.bundle, bundle=self.bundle)
File "/usr/local/lib/python2.7/dist-packages/pip/req.py", line 1197, in prepare_files
do_download,
File "/usr/local/lib/python2.7/dist-packages/pip/req.py", line 1375, in unpack_url
self.session,
File "/usr/local/lib/python2.7/dist-packages/pip/download.py", line 546, in unpack_http_url
resp = session.get(target_url, stream=True)
File "/usr/local/lib/python2.7/dist-packages/pip/_vendor/requests/sessions.py", line 468, in get
return self.request('GET', url, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/pip/download.py", line 237, in request
return super(PipSession, self).request(method, url, *args, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/pip/_vendor/requests/sessions.py", line 456, in request
resp = self.send(prep, **send_kwargs)
File "/usr/local/lib/python2.7/dist-packages/pip/_vendor/requests/sessions.py", line 559, in send
r = adapter.send(request, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/pip/_vendor/requests/adapters.py", line 378, in send
raise ProxyError(e)
ProxyError: ('Cannot connect to proxy.', error(111, 'Connection refused'))
Storing debug log for failure in /home/blogik5/.pip/pip.log
09:41 ~/blogik5 $
requirments.txt：
Django==1.6.8
Pillow==2.6.1
South==1.0.1
argparse==1.2.1
dj-database-url==0.3.0
django-classy-tags==0.5.1
django-cms==3.0.6
django-mptt==0.6.1
django-reversion==1.8.4
django-sekizai==0.7
djangocms-admin-style==0.2.2
djangocms-column==1.5
djangocms-file==0.1
djangocms-flash==0.1
djangocms-googlemap==0.2
djangocms-inherit==0.1
djangocms-installer==0.5.4
djangocms-link==1.5
djangocms-picture==0.1
djangocms-style==1.4
djangocms-teaser==0.1
djangocms-text-ckeditor==2.4.1
djangocms-video==0.1
html5lib==0.999
pytz==2014.7
six==1.8.0
sorl-thumbnail==11.12
wsgiref==0.1.2
在邮件上我收到了一封信：
You've used up your daily CPU allowance of 100 seconds on PythonAnywhere today, so your processes have been put in a tarpit. This means that they will continue to run, but at a reduced priority. There's more about the PythonAnywhere tarpit here.
You can get more CPU resources by upgrading your PythonAnywhere plan from the accounts page.
请告诉我哪里出错了？