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How do I get logs/details of ansible-playbook module executions?
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If you pass the -v flag to ansible-playbook on the command line, you'll see the stdout and stder...
How to capture stdout output from a Python function call?
... world2']
Update: They added redirect_stdout() to contextlib in Python 3.4 (along with redirect_stderr()). So you could use io.StringIO with that to achieve a similar result (though Capturing being a list as well as a context manager is arguably more convenient).
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Extract traceback info from an exception object
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edited Sep 28 '18 at 19:04
answered Jul 10 '12 at 14:08
se...
Reference — What does this symbol mean in PHP?
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1194
Incrementing / Decrementing Operators
++ increment operator
-- decrement operator
Example ...
How can i query for null values in entity framework?
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14 Answers
14
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How to pass a user defined argument in scrapy spider
...Steven Almeroth
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What are “named tuples” in Python?
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1224
Named tuples are basically easy-to-create, lightweight object types. Named tuple instances can ...
efficient circular buffer?
...range(20):
... d.append(i)
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>>> d
deque([10, 11, 12, 13, 14, 15, 16, 17, 18, 19], maxlen=10)
There is a recipe in the docs for deque that is similar to what you want. My assertion that it's the most efficient rests entirely on the fact that it's implemented in C by an incredibly s...
Why aren't python nested functions called closures?
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A closure occurs when a function has access to a local variable from an enclosing scope that h...
Is arr.__len__() the preferred way to get the length of an array in Python?
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my_list = [1,2,3,4,5]
len(my_list)
# 5
The same works for tuples:
my_tuple = (1,2,3,4,5)
len(my_tuple)
# 5
And strings, which are really just arrays of characters:
my_string = 'hello world'
len(my_string)
# 11
It was intentionally don...