_ [Python]3.4→3.6

https://launchpad.net/~jonathonf/+archive/ubuntu/python-3.6 見て3.6を入れて、/usr/bin/python3のsymlinkを張り替え。

追記：するとpipが動かなくなったので元に戻した。待っとけ3.6.

% pip -v
Traceback (most recent call last):
  File "/usr/local/bin/pip", line 7, in <module>
    from pip import main
  File "/usr/lib/python3/dist-packages/pip/__init__.py", line 59, in <module>
    from pip.log import logger
  File "/usr/lib/python3/dist-packages/pip/log.py", line 9, in <module>
    import colorama, pkg_resources
  File "<frozen importlib._bootstrap>", line 961, in _find_and_load
  File "<frozen importlib._bootstrap>", line 950, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 646, in _load_unlocked
  File "<frozen importlib._bootstrap>", line 616, in _load_backward_compatible
  File "/usr/share/python-wheels/setuptools-3.3-py2.py3-none-any.whl/pkg_resources.py", line 1479, in <module>
    register_loader_type(importlib_bootstrap.SourceFileLoader, DefaultProvider)
AttributeError: module 'importlib._bootstrap' has no attribute 'SourceFileLoader'

以下のどちらでもpython3.6の環境ができる。

virtualenv -p /usr/bin/python3.6 AAA --no-pip
python3.6 -m venv BBB --without-pip 

ただし

(AAA) % pip -V
pip 9.0.1 from /usr/local/lib/python3.4/dist-packages (python 3.4)
(AAA) %

のように3.4ベースだ。しかし pip list とか動くので問題ないのかも。