[issue33287] "pip iinstall packageName.py" fails

[Berker Peksag]

Berker Peksag  added the comment:

There are two different problems here:

1. There is a possible networking issue. I'd try to use a proxy or something 
like that.

2. You are using a pip patched by Ubuntu/Debian developers. pip is normally a 
self-contained package and they use their own version of requests library 
(urllib3 is used by requests.) Upgrading pip by running "pip install -U pip" 
(you might need "sudo" depending on your system) or by using your package 
manager might help.

Please use support channels of Ubuntu to get further help. This tracker is for 
issues with the Python standard library and Python interpreter.

--
nosy: +berker.peksag
resolution:  -> third party
stage:  -> resolved
status: open -> closed

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[issue33287] "pip iinstall packageName.py" fails

[antonio95100]

New submission from antonio95100 :

Hi all. I'm struggling with the installation of a pyton package under Ubuntu 
16.4 and Python 7. I follow the statements of the pakage authors, but I obtaint 
the following errors (note that I have the same error for different packages 
installation attempt). Any suggestion is more than welcome.

$ pip install path.py
Collecting path.py
Exception:
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/pip/basecommand.py", line 209, in main
status = self.run(options, args)
  File "/usr/lib/python2.7/dist-packages/pip/commands/install.py", line 328, in 
run
wb.build(autobuilding=True)
  File "/usr/lib/python2.7/dist-packages/pip/wheel.py", line 748, in build
self.requirement_set.prepare_files(self.finder)
  File "/usr/lib/python2.7/dist-packages/pip/req/req_set.py", line 360, in 
prepare_files
ignore_dependencies=self.ignore_dependencies))
  File "/usr/lib/python2.7/dist-packages/pip/req/req_set.py", line 512, in 
_prepare_file
finder, self.upgrade, require_hashes)
  File "/usr/lib/python2.7/dist-packages/pip/req/req_install.py", line 273, in 
populate_link
self.link = finder.find_requirement(self, upgrade)
  File "/usr/lib/python2.7/dist-packages/pip/index.py", line 442, in 
find_requirement
all_candidates = self.find_all_candidates(req.name)
  File "/usr/lib/python2.7/dist-packages/pip/index.py", line 400, in 
find_all_candidates
for page in self._get_pages(url_locations, project_name):
  File "/usr/lib/python2.7/dist-packages/pip/index.py", line 545, in _get_pages
page = self._get_page(location)
  File "/usr/lib/python2.7/dist-packages/pip/index.py", line 648, in _get_page
return HTMLPage.get_page(link, session=self.session)
  File "/usr/lib/python2.7/dist-packages/pip/index.py", line 757, in get_page
"Cache-Control": "max-age=600",
  File 
"/usr/share/python-wheels/requests-2.9.1-py2.py3-none-any.whl/requests/sessions.py",
 line 480, in get
return self.request('GET', url, **kwargs)
  File "/usr/lib/python2.7/dist-packages/pip/download.py", line 378, in request
return super(PipSession, self).request(method, url, *args, **kwargs)
  File 
"/usr/share/python-wheels/requests-2.9.1-py2.py3-none-any.whl/requests/sessions.py",
 line 468, in request
resp = self.send(prep, **send_kwargs)
  File 
"/usr/share/python-wheels/requests-2.9.1-py2.py3-none-any.whl/requests/sessions.py",
 line 576, in send
r = adapter.send(request, **kwargs)
  File 
"/usr/share/python-wheels/CacheControl-0.11.5-py2.py3-none-any.whl/cachecontrol/adapter.py",
 line 46, in send
resp = super(CacheControlAdapter, self).send(request, **kw)
  File 
"/usr/share/python-wheels/requests-2.9.1-py2.py3-none-any.whl/requests/adapters.py",
 line 376, in send
timeout=timeout
  File 
"/usr/share/python-wheels/urllib3-1.13.1-py2.py3-none-any.whl/urllib3/connectionpool.py",
 line 610, in urlopen
_stacktrace=sys.exc_info()[2])
  File 
"/usr/share/python-wheels/urllib3-1.13.1-py2.py3-none-any.whl/urllib3/util/retry.py",
 line 228, in increment
total -= 1
TypeError: unsupported operand type(s) for -=: 'Retry' and 'int'

--
components: Installation
messages: 315354
nosy: antonio95100
priority: normal
severity: normal
status: open
title: "pip iinstall packageName.py" fails
versions: Python 2.7

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