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python Programming Glossary: belowHow do you send a HEAD HTTP request in Python? http://stackoverflow.com/questions/107405/how-do-you-send-a-head-http-request-in-python use the requests library as mentioned by other answers below. Use httplib . import httplib conn httplib.HTTPConnection www.google.com..
Fastest way to list all primes below N in python http://stackoverflow.com/questions/2068372/fastest-way-to-list-all-primes-below-n-in-python way to list all primes below N in python This is the best algorithm I could come up with.. 142913828922L #That's the correct sum of all numbers below 2 million 529 in get_primes 1000 False 529 in get_primes 530.. The rank so far pure python no external sources all primes below 1 million Sundaram's Sieve implementation by myself 327ms Daniel's..
Best way to strip punctuation from a string in Python http://stackoverflow.com/questions/265960/best-way-to-strip-punctuation-from-a-string-in-python as regexes or string.translate as you can see from the below timings. For this type of problem doing it at as low a level..
Print in terminal with colors using Python? http://stackoverflow.com/questions/287871/print-in-terminal-with-colors-using-python i.e. not on a PC you are stuck with the ascii characters below 127 and '#' or '@' is probably your best bet for a block. If..
How to install pip on windows? http://stackoverflow.com/questions/4750806/how-to-install-pip-on-windows it is not installed system wide see thegauraw's answer below http stackoverflow.com a 15915700 362951 There is a simple exe.. If you are an ActivePython user see Rafe Kettler's answer below http stackoverflow.com a 4750846 362951 If you are a chocolatey.. system on windows you can try Martin Redola's answer below http stackoverflow.com a 15966898 362951 Here is an external..
Simple Digit Recognition OCR in OpenCV-Python http://stackoverflow.com/questions/9413216/simple-digit-recognition-ocr-in-opencv-python a simpl OCR using KNearest or SVM features in OpenCV. And below is what i did and how. it is just for learning how to use KNearest.. just wanted it to work atleast with least accuracy I took below image for my training data I know the amount of training data.. of manual classification of digits image will look like below Below is the code i used for above purpose of course not so..
How to remove convexity defects in a Sudoku square? http://stackoverflow.com/questions/10196198/how-to-remove-convexity-defects-in-a-sudoku-square I did the programming using Python API of OpenCV 2.3.1. Below is what I did Read the image Find the contours Select the one..
OpenCV 2.4.1 - computing SURF descriptors in Python http://stackoverflow.com/questions/10984313/opencv-2-4-1-computing-surf-descriptors-in-python 'tm' template cv2.waitKey 0 cv2.destroyAllWindows Below are the results I got copy pasted template image on original..
Distributing my python scripts as jars with jython? http://stackoverflow.com/questions/1252965/distributing-my-python-scripts-as-jars-with-jython these tasks but for now these are the best methods. Below I'm copying the recipe at the bottom of the above article modified..
Network bridge using Scapy and Python (SOLVED) http://stackoverflow.com/questions/12619068/network-bridge-using-scapy-and-python-solved but somehow I am unable to get an IP for the device. Below is a piece of my code I create two threads one for each interface..
What is the difference between @staticmethod and @classmethod in Python? http://stackoverflow.com/questions/136097/what-is-the-difference-between-staticmethod-and-classmethod-in-python def static_foo x print executing static_foo s x a A Below is the usual way an object instance calls a method. The object..
Method Resolution Order (MRO) in new style Python classes http://stackoverflow.com/questions/1848474/method-resolution-order-mro-in-new-style-python-classes The python version I am using to run the example is 2.5.2. Below is the example class Base1 object def amethod self print Base1..
Fastest way to list all primes below N in python http://stackoverflow.com/questions/2068372/fastest-way-to-list-all-primes-below-n-in-python vary due to differences in hardware or version of Python. Below is a script which compares a number of implementations ambi_sieve_plain..
Solving embarassingly parallel problems using Python multiprocessing http://stackoverflow.com/questions/2359253/solving-embarassingly-parallel-problems-using-python-multiprocessing Calculate the sums of the data in parallel Output the sums Below is traditional single process bound Python program which solves.. to parallelize the three parts outlined above. Below is a skeleton of this new parallelized program that needs to..
Evaluating a mathematical expression in a string http://stackoverflow.com/questions/2371436/evaluating-a-mathematical-expression-in-a-string fourFn.py shows how to parse basic arithmetic expressions. Below I've rewrapped fourFn into a numeric parser class for easier..
How to embed a Python interpreter in a PyQT widget http://stackoverflow.com/questions/2758159/how-to-embed-a-python-interpreter-in-a-pyqt-widget http ipython.scipy.org moin Cookbook EmbeddingInGTK Below is what I currently have. But there are so many corner cases..
Why doesn't the save button work on a matplotlib plot? http://stackoverflow.com/questions/3692928/why-doesnt-the-save-button-work-on-a-matplotlib-plot Installation Instructions for numpy scipy matplotlib . Below are the potentially relevant sections of setup.cfg and make.osx.. hasn't been modified since the bug was originally opened. Below is the description from the bug I am running the 6.0.1 enthought..
Generating unique, ordered Pythagorean triplets http://stackoverflow.com/questions/575117/generating-unique-ordered-pythagorean-triplets to vary over the same range. V1..V4 followed that pattern. Below is a not very scientific set of timings using Java under Eclipse..
Searching a list of objects in Python http://stackoverflow.com/questions/598398/searching-a-list-of-objects-in-python the list of objects for objects with a certain attribute. Below is a trivial example to illustrate what I'm trying to do. For..
How do you validate a URL with a regular expression in Python? http://stackoverflow.com/questions/827557/how-do-you-validate-a-url-with-a-regular-expression-in-python of the RFC 3986 Reg ex http www.ietf.org rfc rfc3986.txt Below is a snipped which should work right I'm incredibly new to Python..
Reading a UTF8 CSV file with Python http://stackoverflow.com/questions/904041/reading-a-utf8-csv-file-with-python try products for field1 field2 field3 in reader ... Below is an extract of the CSV file I am trying to read 0665000FS10120684..
Python: simple list merging based on intersections http://stackoverflow.com/questions/9110837/python-simple-list-merging-based-on-intersections those parameters to your need to get more helpful results. Below are some example outputs on my machine for different parameters...
Creating a logging handler to connect to Oracle? http://stackoverflow.com/questions/935930/creating-a-logging-handler-to-connect-to-oracle and write them all in a single transaction every so often. Below is an example which uses mx.ODBC you can probably adapt this..
Simple Digit Recognition OCR in OpenCV-Python http://stackoverflow.com/questions/9413216/simple-digit-recognition-ocr-in-opencv-python manual classification of digits image will look like below Below is the code i used for above purpose of course not so clean..
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