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Remove non-functional retval from utils.delay, making it a straight wrapper for twisted.reactor.callLater.

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This commit is contained in:
Griatch 2016-09-02 17:17:50 +02:00
parent 5b60eef635
commit 086beb1c26
1 changed files with 7 additions and 10 deletions
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17
evennia/utils/utils.py
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@ -880,16 +880,17 @@ def uses_database(name="sqlite3"):
return engine == "django.db.backends.%s" % name
def delay(delay=2, callback=None, retval=None):
def delay(delay, callback, *args, **kwargs):
"""
Delay the return of a value.
Args:
delay (int or float): The delay in seconds
callback (callable, optional): Will be called without arguments
or with `retval` after delay seconds.
retval (any, optional): Whis will be returned by this function
after a delay, or as input to callback.
callback (callable): Will be called with optional
arguments after `delay` seconds.
args (any, optional): Will be used as arguments to callback
Kwargs:
any (any): Will be used to call the callback.
Returns:
deferred (deferred): Will fire fire with callback after
@ -899,11 +900,7 @@ def delay(delay=2, callback=None, retval=None):
specified here.
"""
callb = callback or defer.Deferred().callback
if retval is not None:
return reactor.callLater(delay, callb, retval)
else:
return reactor.callLater(delay, callb)
return reactor.callLater(delay, callback, *args, **kwargs)
_TYPECLASSMODELS = None