fixed tox -e doc

Author: legolas.zhan

docs/conf.py

@@ -213,6 +213,7 @@
 from hobbit_core import HobbitManager  # noqa
 
 app = Flask('', root_path='.')
+app.config["SQLALCHEMY_DATABASE_URI"] = "sqlite:///:memory"
 db = SQLAlchemy()
 db.init_app(app)
 hobbit = HobbitManager()

tox.ini

@@ -1,12 +1,11 @@
 # TOX CONFIGURATION
 #
-# pyenv virtualenv -p python2.7 2.7 py27
 # pyenv virtualenv -p python3.7 3.7.10 py37
 # pyenv virtualenv -p python3.8 3.8.10 py38
 # pyenv virtualenv -p python3.9 3.9.5 py39
 # pyenv virtualenv -p python3.10 3.10.0 py310
 #
-# pyenv shell py36 py37 py38 py39 py310
+# pyenv shell py37 py38 py39 py310
 
 [tox]
 envlist = doc,py{37,38,39,310}
@@ -19,7 +18,6 @@ deps =
     sphinx
     sphinx-autobuild
     flask-sphinx-themes
-    MarkupSafe==2.0.1
 whitelist_externals = make
 commands = make html
 
@@ -36,7 +34,6 @@ deps =
     pytest-env
     flake8
     pipenv
-    MarkupSafe==2.0.1
     blinker[flask]
 commands =
     flake8 .