openstack/deb-python-eventlet
Code Issues Proposed changes

more informative messages for LinkedExited errors; especially useful when function is a bound method

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This commit is contained in:
Denis Bilenko
2009-01-12 20:20:50 +06:00
parent 7922bc290d
commit 55ca7b76d5
1 changed files with 3 additions and 5 deletions
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8
eventlet/proc.py
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@@ -53,7 +53,7 @@ case the notification is performed immediatelly:
>>> api.sleep(0)
Traceback (most recent call last):
...
LinkedCompleted: linked proc 'demofunc' completed successfully
LinkedCompleted: linked proc '<function demofunc at 0x...>' completed successfully
(Without an argument, link is created to the current greenlet)
@@ -68,7 +68,7 @@ fails then there's no way to complete the task so the parent must fail as well;
>>> api.sleep(0.01)
Traceback (most recent call last):
...
LinkedFailed: linked proc 'demofunc' failed with ZeroDivisionError
LinkedFailed: linked proc '<function demofunc at 0x...>' failed with ZeroDivisionError
One application of linking is `wait' function: link to a bunch of coroutines
and wait for all them to complete. Such function is provided by this module.
@@ -407,9 +407,7 @@ class Proc(Source):
"""
assert self.greenlet is None, "'run' can only be called once per instance"
if self.name is None:
self.name = getattr(function, '__name__', None)
if self.name is None:
self.name = getattr(type(function), '__name__', '<unknown>')
self.name = str(function)
self.greenlet = spawn_greenlet(self._run, function, args, kwargs)
def _run(self, function, args, kwargs):