python3.4 pip必须升级python3.5_在ubuntu上将python3.4升级到python3.6会破坏pip
我目前有python3.4后，我正試圖在我的機器上安裝python3.6。但是，安裝后試圖在python3.6下運行pip給我錯誤：
Traceback (most recent call last):
File "pip3", line 7, in
from pip import main
File "/usr/lib/python3/dist-packages/pip/__init__.py", line 59, in
from pip.log import logger
File "/usr/lib/python3/dist-packages/pip/log.py", line 9, in
import colorama, pkg_resources
File "/usr/lib/python3/dist-packages/pkg_resources.py", line 1520, in
register_loader_type(importlib_bootstrap.SourceFileLoader, DefaultProvider)
AttributeError: module 'importlib._bootstrap' has no attribute 'SourceFileLoader'
Error in sys.excepthook:
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/apport_python_hook.py", line 63, in apport_excepthook
from apport.fileutils import likely_packaged, get_recent_crashes
File "/usr/lib/python3/dist-packages/apport/__init__.py", line 5, in
from apport.report import Report
File "/usr/lib/python3/dist-packages/apport/report.py", line 30, in
import apport.fileutils
File "/usr/lib/python3/dist-packages/apport/fileutils.py", line 23, in
from apport.packaging_impl import impl as packaging
File "/usr/lib/python3/dist-packages/apport/packaging_impl.py", line 20, in
import apt
File "/usr/lib/python3/dist-packages/apt/__init__.py", line 23, in
import apt_pkg
ModuleNotFoundError: No module named 'apt_pkg'
Original exception was:
Traceback (most recent call last):
File "pip3", line 7, in
from pip import main
File "/usr/lib/python3/dist-packages/pip/__init__.py", line 59, in
from pip.log import logger
File "/usr/lib/python3/dist-packages/pip/log.py", line 9, in
import colorama, pkg_resources
File "/usr/lib/python3/dist-packages/pkg_resources.py", line 1520, in
register_loader_type(importlib_bootstrap.SourceFileLoader, DefaultProvider)
AttributeError: module 'importlib._bootstrap' has no attribute 'SourceFileLoader'
互聯(lián)網(wǎng)上有幾條關(guān)于遇到錯誤的評論，但是，它們都沒有包含任何實際的解決方案建議。有誰知道如何解決這個問題？
我設(shè)法解決了它，沒有從源頭安裝任何東西。
這是我做的：
>首先，為Python3.x安裝pip(出于一些奇怪的原因，我沒有它…)
$ sudo apt-get install python3-pip
這是舊版本……
$ pip3 --version
pip 1.5.4 from /usr/lib/python3/dist-packages (python 3.4)
> …所以升級到最新版本
$ sudo pip3 install --upgrade pip
現(xiàn)在好多了
$ sudo pip3 --version
pip 9.0.1 from /usr/local/lib/python3.4/dist-packages (python 3.4)
>然后升級Virtualenvvwrapper
$ sudo pip3 install --upgrade Virtualenvwrapper
# ...
Successfully installed pbr-3.0.1 six-1.10.0 stevedore-1.22.0 Virtualenv-15.1.0 Virtualenv-clone-0.2.6 Virtualenvwrapper-4.7.2
>現(xiàn)在創(chuàng)建一個新的Virtualenv工作：
$ mkVirtualenv -p `which python3.6`
點子也有效：
$ pip install django
# ...
Successfully installed django-1.11.2 pytz-2017.2
$ pip freeze
Django==1.11.2
pytz==2017.2
注意：現(xiàn)在我意識到它比你要求的要多一點，但是(不知道你到底在哪里失敗了)我猜你應(yīng)該在第2步之后做好。
總結(jié)
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