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Performance improvement using in-operator on dicts

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Just a small cleanup for the existing occurrences.

Using the in-operator for hash lookups is faster than using .keys()
http://stackoverflow.com/questions/29314269/why-do-key-in-dict-and-key-in-dict-keys-have-the-same-output
This commit is contained in:
Dag Wieers 2016-11-17 15:08:12 +01:00 • committed by Brian Coca
commit 1ca4add91c
7 changed files with 15 additions and 15 deletions
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4
lib/ansible/playbook/task.py
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@ -268,12 +268,12 @@ class Task(Base, Conditional, Taggable, Become):
else:
env = []
for env_item in value:
if isinstance(env_item, (string_types, AnsibleUnicode)) and env_item in templar._available_variables.keys():
if isinstance(env_item, (string_types, AnsibleUnicode)) and env_item in templar._available_variables:
env[env_item] = templar.template(env_item, convert_bare=False)
elif isinstance(value, dict):
env = dict()
for env_item in value:
if isinstance(env_item, (string_types, AnsibleUnicode)) and env_item in templar._available_variables.keys():
if isinstance(env_item, (string_types, AnsibleUnicode)) and env_item in templar._available_variables:
env[env_item] = templar.template(value[env_item], convert_bare=False)
# at this point it should be a simple string