【備忘録】matplotlibがVirtualEnv環境でimportできなかった

(graph)pc-name:graph user$ export LC_ALL='ja_JP.UTF-8'

確認

(graph)pc-name:graph user$ locale
LANG=
LC_COLLATE="ja_JP.UTF-8"
LC_CTYPE="ja_JP.UTF-8"
LC_MESSAGES="ja_JP.UTF-8"
LC_MONETARY="ja_JP.UTF-8"
LC_NUMERIC="ja_JP.UTF-8"
LC_TIME="ja_JP.UTF-8"
LC_ALL="ja_JP.UTF-8"     # こいつ

~/.matplotlib/matplotlibrcを作成

backend : TkAgg

を追加