install error

[gewenpulan]

hi，i am new in linux,and i install tensorflow1.5 on TX2 which show error like this:

nvidia@tegra-ubuntu:~/liuhao$ sudo pip install tensorflow-1.5.0-cp27-cp27mu-linux_aarch64.whl [sudo] password for nvidia: The directory '/home/nvidia/.cache/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag. The directory '/home/nvidia/.cache/pip' or its parent directory is not owned by the current user and caching wheels has been disabled. check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag. Processing ./tensorflow-1.5.0-cp27-cp27mu-linux_aarch64.whl Collecting enum34>=1.1.6 (from tensorflow==1.5.0) 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 317, in run requirement_set.prepare_files(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' You are using pip version 8.1.1, however version 9.0.1 is available. You should consider upgrading via the 'pip install --upgrade pip' command. nvidia@tegra-ubuntu:~/liuhao$

[peterlee0127]

It looks like when installing the package enum34. Try to upgrade the pip first.

[gewenpulan]

Thanks,after i upgrade pip to 9.0.1 ,it is ok but when i try python3 it show error like this:

nvidia@tegra-ubuntu:~/liuhao$ sudo -H pip install tensorflow-1.5.0-cp35-cp35m-linux_aarch64.whl tensorflow-1.5.0-cp35-cp35m-linux_aarch64.whl is not a supported wheel on this platform.

[peterlee0127]

It's may happened by your pip is using python2. Try to install the pip with python3 https://pip.pypa.io/en/stable/installing/ $ python3 get-pip.py

[gewenpulan]

Thank you very much it solves my problem Thanks again