pip install ができない
osのアップデートがされてから,ライブラリのインストールをやっていなかったのでやろうとするとできなかった.
TSL/SSLが問題らしい.調べるとどうもpyenvがアップデートについていけて無い模様
以下エラー内容
pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.
Collecting numpy
Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/numpy/
Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/numpy/
Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/numpy/
Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/numpy/
Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/numpy/
Could not fetch URL https://pypi.org/simple/numpy/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/numpy/ (Caused by SSLError("Can't connect to HTTPS URL because the SSL module is not available.")) - skipping
Could not find a version that satisfies the requirement numpy (from versions: )
No matching distribution found for numpy
pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.
Could not fetch URL https://pypi.org/simple/pip/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/pip/ (Caused by SSLError("Can't connect to HTTPS URL because the SSL module is not available.")) - skipping
策を一通り試したが,解決したものを載せる.
pyenvを削除するので,使っていたバージョンをメモしておく等しないと復元できないので注意
$ pyenv uninstall 3.6.6 (your version)
$ which python
/Users/[user name]/.pyenv/shims/python
$ rm -rf /Users/[user name]/.pyenv
$ sudo brew uninstall pyenv
$ brew install pyenv
$ pyenv install 3.6.6
$ pip install [library] [library] ....
...これでTSL/SSLのエラーは治った.pythonの再インストールは面倒
import tk(matolotlib)ができない
また,問題発生.
import tkができない.matplotlibが使えない.困った.
_Tkinter moduleが無いらしい
$ brew reinstall tcl-tk
これで解決と思いきやだめ.
https://ameblo.jp/oyasai10/entry-12526487609.htmlの通りにやったら解決した.
$ pyenv uninstall 3.6.6
https://www.activestate.com/products/tcl/tcl-tk-modules/
ここで,active-tclをダウンロード
Macの場合は,インストールしインストーラーがゴミ箱に入ったらOK
非常に楽
これでtk周りは解決した.
後は再インストールしていくだけ.
$ pyenv install 3.6.6
$ pyenv versions
*system
3.6.6
$ pyenv global 3.6.6
$ pyenv local 3.6.6
$ pyenv versions
system
*3.6.6
$ pip install matplotlib
$ python
>> import matplotlib
>>
終了.