Python, Nginx, uWSGIでbottleのウェブアプリ公開でエラー

Python, Nginx, uWsgi, Bottleの構成でさくらのVPSにウェブアプリを公開したいのですが、uwsgi --ini [ini file]
でエラーが出てしまいます。

uWSGI ERROR LOG

[uWSGI] getting INI configuration from tg-web.ini
*** Starting uWSGI 2.0.15 (64bit) on [Thu Nov 30 10:50:46 2017] ***
compiled with version: 4.8.5 20150623 (Red Hat 4.8.5-16) on 30 November 2017 09:47:30
os: Linux-3.10.0-693.5.2.el7.x86_64 #1 SMP Fri Oct 20 20:32:50 UTC 2017
nodename: kusanagi71
machine: x86_64
clock source: unix
pcre jit disabled
detected number of CPU cores: 3
current working directory: /var/www/tg-web.org
detected binary path: /root/.pyenv/versions/anaconda3-5.0.1/bin/uwsgi
setgid() to 1001
set additional group 10 (wheel)
set additional group 1000 (www)
setuid() to 1001
chdir() to /var/www/tg-web.org/
your processes number limit is 7920
your memory page size is 4096 bytes
detected max file descriptor number: 1024
lock engine: pthread robust mutexes
thunder lock: disabled (you can enable it with --thunder-lock)
uwsgi socket 0 bound to UNIX address /var/www/tg-web.org/uwsgi/run/socket fd 3
Could not find platform independent libraries <prefix>
Could not find platform dependent libraries <exec_prefix>
Consider setting $PYTHONHOME to <prefix>[:<exec_prefix>]
Python version: 3.6.3 |Anaconda, Inc.| (default, Oct 13 2017, 12:05:00)  [GCC 7.2.0]
Set PythonHome to /home/kusanagi/.pyenv/versions/anaconda3-5.0.1/lib/python3.6/site-packages
Fatal Python error: Py_Initialize: Unable to get the locale encoding
ModuleNotFoundError: No module named 'encodings'

Current thread 0x00007fe4ff208740 (most recent call first):
中止

uWSGI: iniファイル

[uwsgi]
app = app
master = true
chdir = /var/www/tg-web.org/
file = app.py
socket = /var/www/tg-web.org/uwsgi/run/socket
chmod-socket = 666
uid = kusanagi
gid = kusanagi
venv = /home/kusanagi/.pyenv/versions/anaconda3-5.0.1/

nginx: default.conf

upstream _tgweb{
  server unix:///var/www/tg-web.org/uwsgi/run/socket;
  }
server{
    listen 80;
    access_log /var/www/tg-web.org/uwsgi/log/access.log;
    root /var/www/tg-web.org;

    location / {
        include uwsgi_params;
        uwsgi_pass _tgweb;
    }
}

これは一体何が悪いのでしょうか？
pyenvでanaconda3-5.0.1をインストールしましたが、このインストールがまずいのでしょうか。