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Improve view registration comments

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Clarify that HomeAssistantWSGI.register_view() can handle either instantiated or uninstantiated view classes.
This commit is contained in:
Josh Wright 2016-05-14 18:02:43 -04:00 committed by Paulus Schoutsen
parent 15e329a588
commit 54ecab7590
1 changed files with 4 additions and 2 deletions
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6
homeassistant/components/http.py
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@ -127,14 +127,16 @@ class HomeAssistantWSGI(object):
def register_view(self, view): def register_view(self, view):
"""Register a view with the WSGI server. """Register a view with the WSGI server.
The view argument must inherit from the HomeAssistantView class, and The view argument must be a class that inherits from HomeAssistantView.
it must have (globally unique) 'url' and 'name' attributes. It is optional to instantiate it before registering; this method will
handle it either way.
""" """
from werkzeug.routing import Rule from werkzeug.routing import Rule
if view.name in self.views: if view.name in self.views:
_LOGGER.warning("View '%s' is being overwritten", view.name) _LOGGER.warning("View '%s' is being overwritten", view.name)
if isinstance(view, type): if isinstance(view, type):
# Instantiate the view, if needed
view = view(self.hass) view = view(self.hass)
self.views[view.name] = view self.views[view.name] = view