openstack
/
heat
Code Issues Proposed changes

Merge "Fix nonsensical docs in dependencies.py"

This commit is contained in:
Jenkins 2017-08-29 04:42:42 +00:00 committed by Gerrit Code Review
parent dd28f15a2f d8a53517be
commit 28ad08d828
1 changed files with 7 additions and 5 deletions
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12
heat/engine/dependencies.py
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@ -56,7 +56,9 @@ class Node(object):
return iter(self.satisfy)
def requires(self, target=None):
"""Add a key that this node requires, and optionally add a new one."""
"""List the keys that this node requires, and optionally add a new one.
"""
if target is not None:
self.require.add(target)
return iter(self.require)
@ -205,12 +207,12 @@ class Dependencies(object):
return self._graph[last].required_by()
def requires(self, target):
"""List the keys that require the specified node."""
if target not in self._graph:
def requires(self, source):
"""List the keys that the specified node requires."""
if source not in self._graph:
raise KeyError
return self._graph[target].requires()
return self._graph[source].requires()
def __getitem__(self, last):
"""Return a partial dependency graph starting with the specified node.