I googled the last two lines of my error and found this: https://stackoverflow.com/questions/37495375/python-pip-install-throws-typeerror-unsupported-operand-types-for-retry
Apparently, the issue is a really old version of pip3 that comes with Raspbian. I followed these instructions to get a new version of pip. A normal pip upgrade might have worked as well. apt-get remove python-pip python3-pip wget https://bootstrap.pypa.io/get-pip.py python get-pip.py python3 get-pip.py On Wednesday, May 22, 2019 at 7:51:46 AM UTC-4, Ryan Krauss wrote: > > I am trying to install jupyter on the latest version of Raspbian and I am > running into this problem: > > sudo pip3 install jupyter > Collecting jupyter > Cache entry deserialization failed, entry ignored > Cache entry deserialization failed, entry ignored > Using cached > https://files.pythonhosted.org/packages/83/df/0f5dd132200728a86190397e1ea87cd76244e42d39ec5e88efd25b2abd7e/jupyter-1.0.0-py2.py3-none-any.whl > Collecting notebook (from jupyter) > Cache entry deserialization failed, entry ignored > Cache entry deserialization failed, entry ignored > Using cached > https://files.pythonhosted.org/packages/f6/36/89ebfffc9dd8c8dbd81c1ffb53e3d4233ee666414c143959477cb07cc5f5/notebook-5.7.8-py2.py3-none-any.whl > Collecting nbconvert (from jupyter) > Cache entry deserialization failed, entry ignored > Cache entry deserialization failed, entry ignored > Using cached > https://files.pythonhosted.org/packages/35/e7/f46c9d65f149271e47fca6ab084ef5c6e4cb1870f4c5cce6690feac55231/nbconvert-5.5.0-py2.py3-none-any.whl > Collecting qtconsole (from jupyter) > Cache entry deserialization failed, entry ignored > Cache entry deserialization failed, entry ignored > Using cached > https://files.pythonhosted.org/packages/c7/45/1a50288305797fbca7c2039f9baefff1a9df603322874743fbb8408d8ec2/qtconsole-4.4.4-py2.py3-none-any.whl > Collecting ipywidgets (from jupyter) > Cache entry deserialization failed, entry ignored > Cache entry deserialization failed, entry ignored > Using cached > https://files.pythonhosted.org/packages/30/9a/a008c7b1183fac9e52066d80a379b3c64eab535bd9d86cdc29a0b766fd82/ipywidgets-7.4.2-py2.py3-none-any.whl > Collecting ipykernel (from jupyter) > Cache entry deserialization failed, entry ignored > Cache entry deserialization failed, entry ignored > Using cached > https://files.pythonhosted.org/packages/a0/35/dd97fbb48d4e6b5ae97307497e31e46691adc2feedb6279d29fc1c8ad9c1/ipykernel-5.1.1-py3-none-any.whl > Collecting jupyter-console (from jupyter) > Cache entry deserialization failed, entry ignored > Cache entry deserialization failed, entry ignored > Exception: > Traceback (most recent call last): > File > "/usr/share/python-wheels/urllib3-1.19.1-py2.py3-none-any.whl/urllib3/connectionpool.py", > > line 594, in urlopen > chunked=chunked) > File > "/usr/share/python-wheels/urllib3-1.19.1-py2.py3-none-any.whl/urllib3/connectionpool.py", > > line 391, in _make_request > six.raise_from(e, None) > File "<string>", line 2, in raise_from > File > "/usr/share/python-wheels/urllib3-1.19.1-py2.py3-none-any.whl/urllib3/connectionpool.py", > > line 387, in _make_request > httplib_response = conn.getresponse() > File "/usr/lib/python3.5/http/client.py", line 1198, in getresponse > response.begin() > File "/usr/lib/python3.5/http/client.py", line 297, in begin > version, status, reason = self._read_status() > File "/usr/lib/python3.5/http/client.py", line 266, in _read_status > raise RemoteDisconnected("Remote end closed connection without" > http.client.RemoteDisconnected: Remote end closed connection without > response > > During handling of the above exception, another exception occurred: > > Traceback (most recent call last): > File "/usr/lib/python3/dist-packages/pip/basecommand.py", line 215, in > main > status = self.run(options, args) > File "/usr/lib/python3/dist-packages/pip/commands/install.py", line 353, > in run > wb.build(autobuilding=True) > File "/usr/lib/python3/dist-packages/pip/wheel.py", line 749, in build > self.requirement_set.prepare_files(self.finder) > File "/usr/lib/python3/dist-packages/pip/req/req_set.py", line 380, in > prepare_files > ignore_dependencies=self.ignore_dependencies)) > File "/usr/lib/python3/dist-packages/pip/req/req_set.py", line 554, in > _prepare_file > require_hashes > File "/usr/lib/python3/dist-packages/pip/req/req_install.py", line 278, > in populate_link > self.link = finder.find_requirement(self, upgrade) > File "/usr/lib/python3/dist-packages/pip/index.py", line 465, in > find_requirement > all_candidates = self.find_all_candidates(req.name) > File "/usr/lib/python3/dist-packages/pip/index.py", line 423, in > find_all_candidates > for page in self._get_pages(url_locations, project_name): > File "/usr/lib/python3/dist-packages/pip/index.py", line 568, in > _get_pages > page = self._get_page(location) > File "/usr/lib/python3/dist-packages/pip/index.py", line 683, in > _get_page > return HTMLPage.get_page(link, session=self.session) > File "/usr/lib/python3/dist-packages/pip/index.py", line 792, in get_page > "Cache-Control": "max-age=600", > File > "/usr/share/python-wheels/requests-2.12.4-py2.py3-none-any.whl/requests/sessions.py", > > line 501, in get > return self.request('GET', url, **kwargs) > File "/usr/lib/python3/dist-packages/pip/download.py", line 386, in > request > return super(PipSession, self).request(method, url, *args, **kwargs) > File > "/usr/share/python-wheels/requests-2.12.4-py2.py3-none-any.whl/requests/sessions.py", > > line 488, in request > resp = self.send(prep, **send_kwargs) > File > "/usr/share/python-wheels/requests-2.12.4-py2.py3-none-any.whl/requests/sessions.py", > > line 609, in send > r = adapter.send(request, **kwargs) > File > "/usr/share/python-wheels/CacheControl-0.11.7-py2.py3-none-any.whl/cachecontrol/adapter.py", > > line 47, in send > resp = super(CacheControlAdapter, self).send(request, **kw) > File > "/usr/share/python-wheels/requests-2.12.4-py2.py3-none-any.whl/requests/adapters.py", > > line 423, in send > timeout=timeout > File > "/usr/share/python-wheels/urllib3-1.19.1-py2.py3-none-any.whl/urllib3/connectionpool.py", > > line 643, in urlopen > _stacktrace=sys.exc_info()[2]) > File > "/usr/share/python-wheels/urllib3-1.19.1-py2.py3-none-any.whl/urllib3/util/retry.py", > > line 315, in increment > total -= 1 > TypeError: unsupported operand type(s) for -=: 'Retry' and 'int' > > > Any help would be appreciated. > > Thanks, > > Ryan > -- You received this message because you are subscribed to the Google Groups "Project Jupyter" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/jupyter/f9ee084a-5c1d-4f33-ad1d-cbd3533b4cde%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
