Siduction Forum
Siduction Forum => Software - Support => Topic started by: Mte90 on 2017/07/03, 17:07:34
-
I have a problem with running commands with pip.
root@siduction:/home/mte90# pip install --upgrade pyopenssl
Traceback (most recent call last):
File "/usr/local/bin/pip", line 10, in <module>
from pip import main
File "/usr/lib/python2.7/dist-packages/pip/__init__.py", line 21, in <module>
from pip._vendor.requests.packages.urllib3.exceptions import DependencyWarning
File "/usr/lib/python2.7/dist-packages/pip/_vendor/__init__.py", line 68, in <module>
vendored("html5lib")
File "/usr/lib/python2.7/dist-packages/pip/_vendor/__init__.py", line 36, in vendored
__import__(modulename, globals(), locals(), level=0)
File "/usr/lib/python2.7/dist-packages/html5lib/__init__.py", line 16, in <module>
from .html5parser import HTMLParser, parse, parseFragment
File "/usr/lib/python2.7/dist-packages/html5lib/html5parser.py", line 11, in <module>
from . import _inputstream
File "/usr/lib/python2.7/dist-packages/html5lib/_inputstream.py", line 4, in <module>
from six.moves import http_client, urllib
File "/usr/lib/python2.7/dist-packages/six.py", line 203, in load_module
mod = mod._resolve()
File "/usr/lib/python2.7/dist-packages/six.py", line 115, in _resolve
return _import_module(self.mod)
File "/usr/lib/python2.7/dist-packages/six.py", line 82, in _import_module
__import__(name)
File "/usr/lib/python2.7/httplib.py", line 1230, in <module>
import ssl
File "/usr/lib/python2.7/ssl.py", line 133, in <module>
PROTOCOL_SSLv23 = PROTOCOL_TLS
NameError: name 'PROTOCOL_TLS' is not defined[code]
I looked on internet and seems the problem based on openssl that is not updated in the system, the debian package as un updated on november 2016 https://packages.debian.org/sid/python-openssl and everything is updated in my machine.So actually for me is impossible to use pip on python 2.x.Anyone has suggestions or a workround for it?
-
and where is the problem? In other words - why do you expect pip to work outside a virtual environment?
-
I am trying to use pip packages on my local machine but everytime I try to install a package I gto this error.I always used pip in my local machine for my scripts and never used ina virtual machine, so I am not sure of this error is based on a missing update on my machine of something.
-
pythons virtual environment isn't a virtual machine, only an environment that is maintained via pip and have all needed things in the right version in it. One will never win against apt in that regard - so pip in a normal system environment can and will break without warning sometimes - only one thing is sure, it will break somewhen.
http://python-guide-pt-br.readthedocs.io/en/latest/dev/virtualenvs/
-
Ok but in any case this is a bug that I don't find a solution.I use it only to download package that not are available on debian like for marionette.
-
the virtenv is the solution - create a virtenv, activate the environment, install your things with pip
next app - next environment
apt install python-virtenv
virtualenv foo
source ~/foo/bin/activate
pip install bar
deactivate
-
Uhm this can be very uncomfortable especially with application desktop done with qt as example.I can check if the errore doesn't happen on virtualenv
-
I got the same error also on vend so is not a problem where to use but a problem of python:
mte90:/tmp $ virtualenv foo
Running virtualenv with interpreter /usr/local/bin/python2
Using real prefix '/usr'
New python executable in /tmp/foo/bin/python2
Also creating executable in /tmp/foo/bin/python
Installing setuptools, pkg_resources, pip, wheel...
Complete output from command /tmp/foo/bin/python2 - setuptools pkg_resources pip wheel:
Traceback (most recent call last):
File "<stdin>", line 7, in <module>
File "/usr/lib/python2.7/dist-packages/pip/__init__.py", line 21, in <module>
from pip._vendor.requests.packages.urllib3.exceptions import DependencyWarning
File "/usr/lib/python2.7/dist-packages/pip/_vendor/__init__.py", line 64, in <module>
vendored("cachecontrol")
File "/usr/lib/python2.7/dist-packages/pip/_vendor/__init__.py", line 36, in vendored
__import__(modulename, globals(), locals(), level=0)
File "/tmp/foo/share/python-wheels/CacheControl-0.11.7-py2.py3-none-any.whl/cachecontrol/__init__.py", line 9, in <module>
File "/tmp/foo/share/python-wheels/CacheControl-0.11.7-py2.py3-none-any.whl/cachecontrol/wrapper.py", line 1, in <module>
File "/tmp/foo/share/python-wheels/CacheControl-0.11.7-py2.py3-none-any.whl/cachecontrol/adapter.py", line 4, in <module>
File "/tmp/foo/share/python-wheels/requests-2.12.4-py2.py3-none-any.whl/requests/__init__.py", line 52, in <module>
File "/tmp/foo/share/python-wheels/requests-2.12.4-py2.py3-none-any.whl/requests/packages/__init__.py", line 53, in <module>
File "/tmp/foo/share/python-wheels/requests-2.12.4-py2.py3-none-any.whl/requests/packages/__init__.py", line 35, in vendored
File "/tmp/foo/share/python-wheels/urllib3-1.19.1-py2.py3-none-any.whl/urllib3/__init__.py", line 8, in <module>
File "/tmp/foo/share/python-wheels/urllib3-1.19.1-py2.py3-none-any.whl/urllib3/connectionpool.py", line 11, in <module>
File "/tmp/foo/share/python-wheels/urllib3-1.19.1-py2.py3-none-any.whl/urllib3/exceptions.py", line 2, in <module>
File "/tmp/foo/share/python-wheels/six-1.10.0-py2.py3-none-any.whl/six.py", line 203, in load_module
mod = mod._resolve()
File "/tmp/foo/share/python-wheels/six-1.10.0-py2.py3-none-any.whl/six.py", line 115, in _resolve
return _import_module(self.mod)
File "/tmp/foo/share/python-wheels/six-1.10.0-py2.py3-none-any.whl/six.py", line 82, in _import_module
__import__(name)
File "/usr/lib/python2.7/httplib.py", line 1230, in <module>
import ssl
File "/usr/lib/python2.7/ssl.py", line 133, in <module>
PROTOCOL_SSLv23 = PROTOCOL_TLS
NameError: name 'PROTOCOL_TLS' is not defined
----------------------------------------
...Installing setuptools, pkg_resources, pip, wheel...done.
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/virtualenv.py", line 2375, in <module>
main()
File "/usr/lib/python3/dist-packages/virtualenv.py", line 724, in main
symlink=options.symlink)
File "/usr/lib/python3/dist-packages/virtualenv.py", line 992, in create_environment
download=download,
File "/usr/lib/python3/dist-packages/virtualenv.py", line 922, in install_wheel
call_subprocess(cmd, show_stdout=False, extra_env=env, stdin=SCRIPT)
File "/usr/lib/python3/dist-packages/virtualenv.py", line 817, in call_subprocess
% (cmd_desc, proc.returncode))
OSError: Command /tmp/foo/bin/python2 - setuptools pkg_resources pip wheel failed with error code 1
-
hit me for it - but it seems you want a python3 environment
-
Uhm indeed seems a mix between 2 and 3 but on sid I used https://packages.debian.org/it/sid/python-virtualenvSo I am trying to use on python 2...