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Python multiprocessing pool.map for multiple arguments
...le arguments?
Python 3.3 includes pool.starmap() method:
#!/usr/bin/env python3
from functools import partial
from itertools import repeat
from multiprocessing import Pool, freeze_support
def func(a, b):
return a + b
def main():
a_args = [1,2,3]
second_arg = 1
with Pool() as poo...
TypeError: sequence item 0: expected string, int found
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No longer an issue in Python3, str('\xeb') => ë
– Brayoni
Apr 30 at 7:18
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婚庆O2O：领跑的企业也就只走到B轮 - 资讯 - 清泛网 - 专注C/C++及内核技术
...么，仍是一头雾水。新人登录各种五花八门的网站平台，下载各种app，看到的仍旧是眼花缭乱的各种优惠促销的商家，酒店、婚礼策划、婚纱摄影、婚品等。
而且，但凡一个新模式出来了，立马就会有人跟在后面去复制，美名...
Detect if homebrew package is installed
...th some versioned formula like python@3 which is installed (and listed) as python3.
– Daniele Orlando
Jan 18 '18 at 19:57
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Using module 'subprocess' with timeout
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Since Python3.5, use subprocess.run() with capture_output=True and use the encoding parameter to get usefoul output.
– MKesper
May 28 at 9:33
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Python - Get path of root project structure
...tory that contains the script that was executed. For example, when running python3 -m topmodule.submodule.script it will give /path/to/topmodule/submodule instead of /path/to/topmodule.
– danijar
Mar 31 '19 at 18:18
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How do I lowercase a string in Python?
...is not only unnecessary in Python 3, but causes an error. (ref). Example: $python3; >>>s='Километр'; >>>print (s.lower); #result: километр >>>s.decode('utf-8').lower(); #result: ...AttributeError: 'str' object has no attribute 'decode' We can se...
How can I implement a tree in Python?
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The question is tagged with Python3, there's no need to derive class Tree from object then
– cfi
Apr 26 '12 at 16:32
3
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Convert timedelta to total seconds
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datetime.timedelta.total_seconds(time2-time1) in Python3.6
– Russo
May 23 '18 at 16:05
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Getting a map() to return a list in Python 3.x
...ename to Getting map() to return a list in Python 3.* as it applies to all Python3 versions. Is there a way to do this? – meawoppl Jan 24 at 17:58
It is possible to do that, but it is a very bad idea. Just for fun, here's how you may (but should not) do it:
__global_map = map #keep reference t...