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What can you use Python generator functions for?
I'm starting to learn Python and I've come across generator functions, those that have a yield statement in them. I want to know what types of problems that these functions are really good at solving.
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Should I use `import os.path` or `import os`?
...does magic with sys.modules to inject os.path. Here's what happens:
When Python starts up, it loads a bunch of modules into sys.modules. They aren't bound to any names in your script, but you can access the already-created modules when you import them in some way.
sys.modules is a dict in which ...
Best way to structure a tkinter application? [closed]
The following is the overall structure of my typical python tkinter program.
7 Answers
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重构理论及实践——用工厂模式重构c++后台代码 - C/C++ - 清泛网 - 专注C/C...
...代码的耦合、头文件的耦合、变量的耦合、函数的耦合、数据的耦合、编译的耦合、业务逻辑的耦合，这也是重构要解决的问题之一。楼主来鹅厂前是在狼厂和狼司开发广告搜索引擎和电信云平台的，其中在狼厂接触到的代码规...
Python memory usage of numpy arrays
I'm using python to analyse some large files and I'm running into memory issues, so I've been using sys.getsizeof() to try and keep track of the usage, but it's behaviour with numpy arrays is bizarre. Here's an example involving a map of albedos that I'm having to open:
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How to process SIGTERM signal gracefully?
Let's assume we have such a trivial daemon written in python:
7 Answers
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Suppress/ print without b' prefix for bytes in Python 3
....com%2fquestions%2f16748083%2fsuppress-print-without-b-prefix-for-bytes-in-python-3%23new-answer', 'question_page');
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How to run functions in parallel?
...nswer to my question. I am trying to run multiple functions in parallel in Python.
6 Answers
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Creating a JSON response using Django and Python
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With python 2.7, it should just be "import json"
– Cullen Fluffy Jennings
Sep 6 '12 at 22:22
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How do I create a list of random numbers without duplicates?
...tes 10 numbers selected from 0 to 99, without duplicates. Benchmarking in IPython, yields 103 µs ± 513 ns for %timeit random.sample(range(1000), 100) , and 17 µs ± 1.24 µs for %timeit np.random.permutation(1000)[:100] .
– Ant Plante
Sep 4 at 10:26
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