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multiprocessing: sharing a large read-only object between processes?
...ed via multiprocessing share objects created earlier in the program?"
No (python before 3.8), and Yes in 3.8 (https://docs.python.org/3/library/multiprocessing.shared_memory.html#module-multiprocessing.shared_memory)
Processes have independent memory space.
Solution 1
To make best use of a large...
Why (0-6) is -6 = False? [duplicate]
... 256 inclusive are cached as global objects sharing the same address with CPython, thus the is test passes.
This artifact is explained in detail in http://www.laurentluce.com/posts/python-integer-objects-implementation/, and we could check the current source code in http://hg.python.org/cpython/fil...
Using python map and other functional tools
...uite n00bish, but I'm trying to learn/understand functional programming in python. The following code:
9 Answers
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Python: Using .format() on a Unicode-escaped string
I am using Python 2.6.5. My code requires the use of the "more than or equal to" sign. Here it goes:
3 Answers
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Python Git Module experiences? [closed]
What are people's experiences with any of the Git modules for Python? (I know of GitPython, PyGit, and Dulwich - feel free to mention others if you know of them.)
...
How to convert a set to a list in python?
I am trying to convert a set to a list in Python 2.6. I'm using this syntax:
9 Answers
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Python: most idiomatic way to convert None to empty string?
... This syntax was introduced in 2.5; for earlier versions of Python, you can use return s is not None and s or ''.
– Ben Blank
Jun 24 '09 at 0:16
8
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How can I give eclipse more memory than 512M?
... maximum value that's dependent on your system. Here's that section on my Linux box:
-vmargs
-Dosgi.requiredJavaVersion=1.5
-XX:MaxPermSize=512m
-Xms512m
-Xmx1024m
And here's that section on my Windows box:
-vmargs
-Xms256m
-Xmx1024m
But, I've failed at setting it higher than 1024 megs. If an...
How to join two generators in Python?
...
In Python (3.5 or greater) you can do:
def concat(a, b):
yield from a
yield from b
share
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improve this answer
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How to break a line of chained methods in Python?
...me effect -- but it puts you in Lisp reading mode in the middle of reading Python, which I find jarring.
– zxq9
May 31 '13 at 1:02
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