123456789x = 'abc'# string to bytesb = bytes(x, encoding='utf-8')#butes to strs = str(b, encoding='utf-8')
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The Python programming language has become one of the most popular languages used in IT. One reason for this success is it can be used to solve a variety...
Translate from krzysztofzuraw
First of all, what I want to accomplish here is to give you basic examples of how to mock data using two tools: mock and pytest monkeypatch.
Why bo...
Translate from Randy Daw-Ran Liou
This is a challenge. I challenge you to avoid writing for-loops in every scenario. Also, I challenge you to find the scenarios that are so fre...
Get the result when running subprocess, close it if the result is True123456789101112131415161718192021222324from multiproceeing import Poolimport Queueimport timedef test(p): ...
12345678910111213141516171819202122232425262728293031323334import multiprocessingimport osimport requestsclass MultiProcDownloader(object): def __init__(self, urls): s...
this blog translate from http://www.blog.pythonlibrary.org/2016/08/02/python-201-a-multiprocessing-tutorial/
The multiprocessing module was added to Python in version 2.6. It wa...
this blog translate from http://supercoderz.in/building-a-simple-workflow-engine-in-python/
In my last post I described how a workflow engine works and the various key parts of ...
12 Useful Pandas Techniques in Python for Data Manipulation
IntroductionPython is fast becoming the preferred language for data scientists – and for good reasons. It provides th...
some coding for python which one line to finish a common
Product 2 for every element in list
1print map(lambda x:x*2, range(1,11))
Sum of all elements in list
1print sum(ran...