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Asynchronous method call in Python?
... # Start a worker processes.
result = pool.apply_async(f, [10], callback) # Evaluate "f(10)" asynchronously calling callback when finished.
This is only one alternative. This module provides lots of facilities to achieve what you want. Also it will be really easy to make a decorato...
How can I recover the return value of a function passed to multiprocessing.Process?
...here! Or else Python will complain "missing positional arguments". Took me 10 minutes to figure out. Also check the manual usage (under the "process class" section).
– yuqli
Apr 29 '19 at 15:17
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How do I avoid capturing self in blocks when implementing an API?
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benzadobenzado
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What's the correct way to sort Python `import x` and `from x import y` statements?
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edited Apr 10 '17 at 11:44
tleb
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Is arr.__len__() the preferred way to get the length of an array in Python?
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rz.rz.
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Python integer division yields float
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@JonathanSternberg except for all the code that was written for python 2.0. I feel like the role of / and // should be reversed to keep ba...
Confused about Service vs Factory
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Ander Biguri
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answered Dec 7 '12 at 13:17
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Is it possible to implement a Python for range loop without an iterator variable?
...ed by Ryan. It can mess up your interpreter.
>>> for _ in xrange(10): pass
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>>> _
9
>>> 1+2
3
>>> _
9
And according to Python grammar, it is an acceptable variable name:
identifier ::= (letter|"_") (letter | digit | "_")*
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Why do people use __(double underscore) so much in C++
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