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python Programming Glossary: aroundWhat can you use Python generator functions for? http://stackoverflow.com/questions/102535/what-can-you-use-python-generator-functions-for does all the reporting work in a little 'for' loop around the generator. For example say you wrote a 'filesystem search'..
http://stackoverflow.com/questions/13058458/python-list-index is caused by the fact that python chooses to pass lists around by reference. Normally variables are passed by value so they.. might get pretty large rather than shifting the whole list around memory Python chooses to just use a reference 'pointer' in C..
Python - How do I pass a string into subprocess.Popen (using the stdin argument)? http://stackoverflow.com/questions/163542/python-how-do-i-pass-a-string-into-subprocess-popen-using-the-stdin-argument to a file duck to suit subprocess.Popen. How do I work around this python subprocess stdin share improve this question..
What do (lambda) function closures capture in Python? http://stackoverflow.com/questions/2295290/what-do-lambda-function-closures-capture-in-python closures capture in Python Recently I started playing around with Python and I came around something peculiar in the way.. Recently I started playing around with Python and I came around something peculiar in the way closures work. Consider the following..
Evaluating a mathematical expression in a string http://stackoverflow.com/questions/2371436/evaluating-a-mathematical-expression-in-a-string for int with base 10 '2^4' I know that eval can work around this but isn't there a better and more importantly safer method..
Unexpected feature in a Python list of lists http://stackoverflow.com/questions/240178/unexpected-feature-in-a-python-list-of-lists Can someone please explain what's going on and how to get around it python list mutable share improve this question When..
How do I check if a string is a number in Python? http://stackoverflow.com/questions/354038/how-do-i-check-if-a-string-is-a-number-in-python no valid number could be parsed. C as an example hacks around this a number of ways. Python lays it out clearly and explicitly...
Suggestions for a Cron like scheduler in Python? http://stackoverflow.com/questions/373335/suggestions-for-a-cron-like-scheduler-in-python of the cron time expression but in Python. Cron has been around for years but I'm trying to be as portable as possible. I cannot..
Flattening a shallow list in Python http://stackoverflow.com/questions/406121/flattening-a-shallow-list-in-python 'menuitem' is not defined . After googling and looking around on Stack Overflow I got the desired results with a reduce statement..
How to improve performance of this code? http://stackoverflow.com/questions/4295799/how-to-improve-performance-of-this-code use a set for the in operator and keep an parallel list around for your results. I tried a simple implementation of this including..
http://stackoverflow.com/questions/509211/pythons-slice-notation looks extremely powerful but I haven't quite got my head around it and am looking for a good guide. python slice share improve..
Python, Unicode, and the Windows console http://stackoverflow.com/questions/5419/python-unicode-and-the-windows-console not accept Unicode only characters. What's the best way around this Is there any way I can make Python automatically print..
Single quotes vs. double quotes in Python [closed] http://stackoverflow.com/questions/56011/single-quotes-vs-double-quotes-in-python share improve this question I like to use double quotes around strings that are used for interpolation or that are natural..
Recommendations of Python REST (web services) framework? [closed] http://stackoverflow.com/questions/713847/recommendations-of-python-rest-web-services-framework dispatcher although both frameworks now provide a way around this problem class based views and MethodDispatcher respectively..
How to do relative imports in Python? http://stackoverflow.com/questions/72852/how-to-do-relative-imports-in-python an Attempted relative import in non package . I googled around but found only sys.path manipulation hacks. Isn't there a clean..
http://stackoverflow.com/questions/8692/how-to-use-xpath-in-python participation Speed. This is really a python wrapper around a C implementation. Ubiquity. The libxml2 library is pervasive..
Simple Digit Recognition OCR in OpenCV-Python http://stackoverflow.com/questions/9413216/simple-digit-recognition-ocr-in-opencv-python to avoid false detections . c Draws the bounding rectangle around one letter and wait for key press. This time we press the digit..
Python: How do I pass a variable by reference? http://stackoverflow.com/questions/986006/python-how-do-i-pass-a-variable-by-reference by actual reference . Let's work on that. How do we get around this As @Andrea's answer shows you could return the new value...
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