Add some documentation

This commit is contained in:
Patrick Jentsch 2020-04-23 09:40:43 +02:00
parent 3a989534cf
commit bbcf5c5312

View File

@ -16,7 +16,14 @@ def admin_required(f):
def background(f):
''' This decorator executes a function in a Thread '''
'''
' This decorator executes a function in a Thread.
' Decorated functions need to be executed within a code block where an
' app context exists.
'
' NOTE: An app object is passed as a keyword argument to the decorated
' function.
'''
@wraps(f)
def wrapped(*args, **kwargs):
kwargs['app'] = current_app._get_current_object()