Could not pip install cassback

[boks1971]

Hi,

Got errors when trying to pip install cassback. Will appreciate any help.

Here is my output
$ sudo pip install cassback
Downloading/unpacking cassback
Could not find any downloads that satisfy the requirement cassback
No distributions at all found for cassback
Storing complete log in /home/ubuntu/.pip/pip.log

pip.log has

/usr/bin/pip run on Sun Feb 16 23:08:54 2014
Downloading/unpacking cassback
Getting page http://pypi.python.org/simple/cassback
Could not fetch URL http://pypi.python.org/simple/cassback: HTTP Error 404: Not Found
Will skip URL http://pypi.python.org/simple/cassback when looking for download links for cassback
Getting page http://pypi.python.org/simple/
URLs to search for versions for cassback:

• http://pypi.python.org/simple/cassback/
  Getting page http://pypi.python.org/simple/cassback/
  Could not fetch URL http://pypi.python.org/simple/cassback/: HTTP Error 404: Not Found
  Will skip URL http://pypi.python.org/simple/cassback/ when looking for download links for cassback
  Could not find any downloads that satisfy the requirement cassback
  No distributions at all found for cassback
  Exception information:
  Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/pip/basecommand.py", line 126, in main
  self.run(options, args)
  File "/usr/lib/python2.7/dist-packages/pip/commands/install.py", line 223, in run
  requirement_set.prepare_files(finder, force_root_egg_info=self.bundle, bundle=self.bundle)
  File "/usr/lib/python2.7/dist-packages/pip/req.py", line 948, in prepare_files
  url = finder.find_requirement(req_to_install, upgrade=self.upgrade)
  File "/usr/lib/python2.7/dist-packages/pip/index.py", line 152, in find_requirement
  raise DistributionNotFound('No distributions at all found for %s' % req)
  DistributionNotFound: No distributions at all found for cassback

Also tried cassback/ like mentioned in documentation and got

$ sudo pip install cassback/
Exception:
Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/pip/basecommand.py", line 126, in main
self.run(options, args)
File "/usr/lib/python2.7/dist-packages/pip/commands/install.py", line 195, in run
InstallRequirement.from_line(name, None))
File "/usr/lib/python2.7/dist-packages/pip/req.py", line 98, in from_line
return cls(req, comes_from, url=url)
File "/usr/lib/python2.7/dist-packages/pip/req.py", line 38, in init
req = pkg_resources.Requirement.parse(req)
File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 2582, in parse
reqs = list(parse_requirements(s))
File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 2507, in parse_requirements
line, p, specs = scan_list(VERSION,LINE_END,line,p,(1,2),"version spec")
File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 2475, in scan_list
raise ValueError("Expected "+item_name+" in",line,"at",line[p:])
ValueError: ('Expected version spec in', 'cassback/', 'at', '/')

Storing complete log in /home/ubuntu/.pip/pip.log