djang, wsgi, apacheでサーバー作成中にModuleNotFoundErrorが解決できない

ModuleNotFoundErrorを解決したい

amazon linux django2.02 Apache/2.2.34 Python 3.6.8　を使用しています。

django, apache, wsgiでサーバーを作成しています。以下の手順で作業しています。

①djangoのプロジェクトとアプリケーションを作成
プロジェクト名　mysite
アプリケーション　myapp

②apacheのインストール
Apache/2.2.34 (Unix)

③mod_wsgiのインストール

④httpd.confに以下を追加

LoadModule wsgi_module /home/ec2-user//.local/lib/python3.6/site-packages/mod_wsgi/server/mod_wsgi-py36.cpython-36m-x86_64-linux-gnu.so
WSGIScriptAlias / /home/ec2-user/environment/mysite/mysite/wsgi.py
WSGIPythonPath /home/ec2-user/environment/mysite
WSGIPythonPath /home/ec2-user//.local/lib/python3.6/site-packages
<Directory /home/ec2-user/environment/mysite/mysite>
<Files wsgi.py>
Order deny,allow
Allow from all
</Files>
</Directory>

⑤curl localhostのコマンドを打つと以下のエラーメッセージが表示されます。

発生している問題・エラーメッセージ

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>500 Internal Server Error</title>
</head><body>
<h1>Internal Server Error</h1>
<p>The server encountered an internal error or
misconfiguration and was unable to complete
your request.</p>
<p>Please contact the server administrator,
 root@localhost and inform them of the time the error occurred,
and anything you might have done that may have
caused the error.</p>
<p>More information about this error may be available
in the server error log.</p>
<hr>
<address>Apache/2.2.34 (Amazon) Server at localhost Port 80</address>
</body></html>

エラーログがこちらです。

[Mon Jun 17 13:11:33 2019] [error] [client 106.158.113.184] mod_wsgi (pid=12583): Exception occurred processing WSGI script '/home/ec2-user/environment/mysite/mysite/wsgi.py'.
[Mon Jun 17 13:11:33 2019] [error] [client 106.158.113.184] Traceback (most recent call last):
[Mon Jun 17 13:11:33 2019] [error] [client 106.158.113.184]   File "/home/ec2-user/environment/mysite/mysite/wsgi.py", line 16, in <module>
[Mon Jun 17 13:11:33 2019] [error] [client 106.158.113.184]     application = get_wsgi_application()
[Mon Jun 17 13:11:33 2019] [error] [client 106.158.113.184]   File "/usr/local/lib/python3.6/site-packages/django/core/wsgi.py", line 12, in get_wsgi_application
[Mon Jun 17 13:11:33 2019] [error] [client 106.158.113.184]     django.setup(set_prefix=False)
[Mon Jun 17 13:11:33 2019] [error] [client 106.158.113.184]   File "/usr/local/lib/python3.6/site-packages/django/__init__.py", line 19, in setup
[Mon Jun 17 13:11:33 2019] [error] [client 106.158.113.184]     configure_logging(settings.LOGGING_CONFIG, settings.LOGGING)
[Mon Jun 17 13:11:33 2019] [error] [client 106.158.113.184]   File "/usr/local/lib/python3.6/site-packages/django/conf/__init__.py", line 56, in __getattr__
[Mon Jun 17 13:11:33 2019] [error] [client 106.158.113.184]     self._setup(name)
[Mon Jun 17 13:11:33 2019] [error] [client 106.158.113.184]   File "/usr/local/lib/python3.6/site-packages/django/conf/__init__.py", line 43, in _setup
[Mon Jun 17 13:11:33 2019] [error] [client 106.158.113.184]     self._wrapped = Settings(settings_module)
[Mon Jun 17 13:11:33 2019] [error] [client 106.158.113.184]   File "/usr/local/lib/python3.6/site-packages/django/conf/__init__.py", line 106, in __init__
[Mon Jun 17 13:11:33 2019] [error] [client 106.158.113.184]     mod = importlib.import_module(self.SETTINGS_MODULE)
[Mon Jun 17 13:11:33 2019] [error] [client 106.158.113.184]   File "/usr/lib64/python3.6/importlib/__init__.py", line 126, in import_module
[Mon Jun 17 13:11:33 2019] [error] [client 106.158.113.184]     return _bootstrap._gcd_import(name[level:], package, level)
[Mon Jun 17 13:11:33 2019] [error] [client 106.158.113.184]   File "<frozen importlib._bootstrap>", line 994, in _gcd_import
[Mon Jun 17 13:11:33 2019] [error] [client 106.158.113.184]   File "<frozen importlib._bootstrap>", line 971, in _find_and_load
[Mon Jun 17 13:11:33 2019] [error] [client 106.158.113.184]   File "<frozen importlib._bootstrap>", line 941, in _find_and_load_unlocked
[Mon Jun 17 13:11:33 2019] [error] [client 106.158.113.184]   File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
[Mon Jun 17 13:11:33 2019] [error] [client 106.158.113.184]   File "<frozen importlib._bootstrap>", line 994, in _gcd_import
[Mon Jun 17 13:11:33 2019] [error] [client 106.158.113.184]   File "<frozen importlib._bootstrap>", line 971, in _find_and_load
[Mon Jun 17 13:11:33 2019] [error] [client 106.158.113.184]   File "<frozen importlib._bootstrap>", line 953, in _find_and_load_unlocked
[Mon Jun 17 13:11:33 2019] [error] [client 106.158.113.184] ModuleNotFoundError: No module named 'mysite'

このModuleNotFoundError: No module named 'mysite'が解決できません。mysiteというモジュールが見つからないということだと思うのですが、どのように解決したらよいのかわかりません。httpd.confに追加した内容が誤っているのでしょうか。半日ほどはまってしまっています。
どなたかお分かりになられる方ご教示お願いできますでしょうか。