More optimisation and cleanup (#420)

Pipfile

@@ -0,0 +1,101 @@
+[[source]]
+url = "https://pypi.python.org/simple"
+verify_ssl = true
+name = "pypi"
+
+[packages]
+ansicolors = "~=1.1.8"
+asgiref = "~=3.3.1"
+"backports.tempfile" = "~=1.0"
+"backports.weakref" = "~=1.0.post1"
+beautifulsoup4 = "~=4.9.3"
+Brotli = "~=1.0.9"
+cachetools = "~=4.2.1"
+certifi = "~=2020.12.5"
+chardet = "~=4.0.0"
+configparser = "~=5.0.1"
+contextlib2 = "~=0.6.0.post1"
+cssselect = "~=1.1.0"
+cssutils = "~=1.0.2"
+dj-database-url = "~=0.5.0"
+dj-static = "~=0.0.6"
+Django = "~=3.1.5"
+django-debug-toolbar = "~=3.2"
+django-filter = "~=2.4.0"
+django-ical = "~=1.7.1"
+django-recaptcha = "~=2.0.6"
+django-recurrence = "~=1.10.3"
+django-registration-redux = "~=2.9"
+django-reversion = "~=3.0.9"
+django-toolbelt = "~=0.0.1"
+django-widget-tweaks = "~=1.4.8"
+django-htmlmin = "~=0.11.0"
+envparse = "~=0.2.0"
+gunicorn = "~=20.0.4"
+icalendar = "~=4.0.7"
+idna = "~=2.10"
+importlib-metadata = "~=3.4.0"
+lxml = "~=4.6.2"
+Markdown = "~=3.3.3"
+msgpack = "~=1.0.2"
+pep517 = "~=0.9.1"
+Pillow = "~=8.1.0"
+premailer = "~=3.7.0"
+progress = "~=1.5"
+psutil = "~=5.8.0"
+psycopg2 = "~=2.8.6"
+Pygments = "~=2.7.4"
+pyparsing = "~=2.4.7"
+PyPDF2 = "~=1.26.0"
+PyPOM = "~=2.2.0"
+python-dateutil = "~=2.8.1"
+pytoml = "~=0.1.21"
+pytz = "~=2020.5"
+reportlab = "~=3.5.59"
+requests = "~=2.25.1"
+retrying = "~=1.3.3"
+simplejson = "~=3.17.2"
+six = "~=1.15.0"
+soupsieve = "~=2.1"
+sqlparse = "~=0.4.1"
+static3 = "~=0.7.0"
+svg2rlg = "~=0.3"
+tini = "~=3.0.1"
+tornado = "~=6.1"
+urllib3 = "~=1.26.2"
+whitenoise = "~=5.2.0"
+yolk = "~=0.4.3"
+"z3c.rml" = "~=4.1.2"
+zipp = "~=3.4.0"
+"zope.component" = "~=4.6.2"
+"zope.deferredimport" = "~=4.3.1"
+"zope.deprecation" = "~=4.4.0"
+"zope.event" = "~=4.5.0"
+"zope.hookable" = "~=5.0.1"
+"zope.interface" = "~=5.2.0"
+"zope.proxy" = "~=4.3.5"
+"zope.schema" = "~=6.0.1"
+sentry-sdk = "*"
+diff-match-patch = "*"
+
+[dev-packages]
+selenium = "~=3.141.0"
+pycodestyle = "*"
+coveralls = "*"
+django-coverage-plugin = "*"
+pytest-cov = "*"
+pytest-django = "*"
+pluggy = "*"
+pytest-splinter = "*"
+pytest = "*"
+
+[requires]
+python_version = "3.9"
+
+[dev-packages.pytest-xdist]
+extras = [ "psutil",]
+version = "*"
+
+[dev-packages.PyPOM]
+extras = [ "splinter",]
+version = "*"