python Programming Glossary: cookbook
How to speed up matplotlib when plotting and saving lots of figures? http://stackoverflow.com/questions/11688318/how-to-speed-up-matplotlib-when-plotting-and-saving-lots-of-figures 2.9629740715 Using ideas from the Matplotlib Animations Cookbook and also demonstrated by Joe Kington here we can speed this..
for line in open(filename) http://stackoverflow.com/questions/1478697/for-line-in-openfilename
python image recognition [closed] http://stackoverflow.com/questions/1603688/python-image-recognition Here's an example of a such a function from the Scipy Cookbook great resource btw def gauss_kern size sizey None Returns a..
How to implement an efficient infinite generator of prime numbers in Python? http://stackoverflow.com/questions/2211990/how-to-implement-an-efficient-infinite-generator-of-prime-numbers-in-python this question I still like what I wrote up here a Cookbook recipe with many other authors it shows how a Sieve of Eratosthenes..
Python for a Perl programmer http://stackoverflow.com/questions/2283034/python-for-a-perl-programmer for the Python approach to common tasks . I use the Python Cookbook . An ipython terminal open at all times to test syntax introspect..
matplotlib.pyplot/pylab not updating figure while isinteractive(), using ipython -pylab http://stackoverflow.com/questions/2604119/matplotlib-pyplot-pylab-not-updating-figure-while-isinteractive-using-ipython work... try what they do on this page http www.scipy.org Cookbook Matplotlib Animations import time ion tstart time.time # for..
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 is with IPython and pyGTK... http ipython.scipy.org moin Cookbook EmbeddingInGTK Below is what I currently have. But there are..
What is the fastest way to parse large XML docs in Python? http://stackoverflow.com/questions/324214/what-is-the-fastest-way-to-parse-large-xml-docs-in-python the following code based on Chapter 12.5 of the Python Cookbook from xml.parsers import expat class Element object def __init__..
python backports for some methods http://stackoverflow.com/questions/3785433/python-backports-for-some-methods from Alex Martelli`s and others' highly recommended Python Cookbook This is what the setdefault method of dictionaries is for. Say..
What is the best way to do Bit Field manipulation in Python? http://stackoverflow.com/questions/39663/what-is-the-best-way-to-do-bit-field-manipulation-in-python question It's an often asked question. There's an ASPN Cookbook entry on it that has served me in the past. And there is an..
What does * mean in Python? http://stackoverflow.com/questions/400739/what-does-mean-in-python as it does in C I saw a function like this in the Python Cookbook def get self a kw Would you please explain it to me or point..
Best Way To Determine if a Sequence is in another sequence in Python http://stackoverflow.com/questions/425604/best-way-to-determine-if-a-sequence-is-in-another-sequence-in-python and the KMP solution is exactly recipe 5.13 in Python Cookbook 2nd edition. You can find the related code at http code.activestate.com..
Python - anyone have a memoizing decorator that can handle unhashable arguments? http://stackoverflow.com/questions/4669391/python-anyone-have-a-memoizing-decorator-that-can-handle-unhashable-arguments question Here is the example in Alex Martelli Python Cookbook that show how to create a memoize decorator using cPickle for..
Timeout on a Python function call http://stackoverflow.com/questions/492519/timeout-on-a-python-function-call using the following code borrowed from an ActiveState Cookbook recipe def timeout func args kwargs timeout_duration 10 default..
How do you retrieve items from a dictionary in the order that they're inserted? http://stackoverflow.com/questions/60848/how-do-you-retrieve-items-from-a-dictionary-in-the-order-that-theyre-inserted dictionaries see also these two recipes in the Python Cookbook . You might want to stick with the reference implementation..
Getting PySide to work with matplotlib http://stackoverflow.com/questions/6723527/getting-pyside-to-work-with-matplotlib question The example that you mention http www.scipy.org Cookbook Matplotlib PySide works but you might need to suggest the use..
Possible to make labels appear when hovering over a point in matplotlib? http://stackoverflow.com/questions/7908636/possible-to-make-labels-appear-when-hovering-over-a-point-in-matplotlib an annotation on picking a data point http www.scipy.org Cookbook Matplotlib Interactive_Plotting . This recipe draws a tooltip..
Smoothing Data in Contour Plot with Matlibplot http://stackoverflow.com/questions/8055489/smoothing-data-in-contour-plot-with-matlibplot filtering. Much of the above code was taken from the Scipy Cookbook which demonstrates gaussian smoothing using a hand made gauss..
why is plotting with Matplotlib so slow? http://stackoverflow.com/questions/8955869/why-is-plotting-with-matplotlib-so-slow The following example is modified from http www.scipy.org Cookbook Matplotlib Animations and gives me only ~ 8 frames per second..
How to reload a Python module that was imported in another file? http://stackoverflow.com/questions/1080521/how-to-reload-a-python-module-that-was-imported-in-another-file
Dynamically updating plot in matplotlib http://stackoverflow.com/questions/10944621/dynamically-updating-plot-in-matplotlib on the version you have. Have you seen the matplotlib cookbook examples Also check out the more modern animation examples in..
How do I set sys.excepthook to invoke pdb globally in python? http://stackoverflow.com/questions/1237379/how-do-i-set-sys-excepthook-to-invoke-pdb-globally-in-python skipping the debugging in interactive mode from the cookbook # code snippet to be included in 'sitecustomize.py' import sys..
Python standard library to POST multipart/form-data encoded data http://stackoverflow.com/questions/1270518/python-standard-library-to-post-multipart-form-data-encoded-data library does not currently support that . There is cookbook recipe that includes a fairly short piece of code that you just..
Showing the stack trace from a running Python application http://stackoverflow.com/questions/132058/showing-the-stack-trace-from-a-running-python-application
Exposing model method with Tastypie http://stackoverflow.com/questions/14085865/exposing-model-method-with-tastypie tastypie. I've looked through the documentation and the cookbook but I can't seem to find what I am looking for. Any help would..
A Fast Prime Number Sieve in Python http://stackoverflow.com/questions/16004407/a-fast-prime-number-sieve-in-python above linked question as being the fastest from the python cookbook is given below import itertools def erat2 D yield 2 for q in..
Understanding Generators in Python? http://stackoverflow.com/questions/1756096/understanding-generators-in-python Generators in Python Reading the Python cookbook at the minute and currently looking at generators. I'm finding..
What is the best way to open a file for exclusive access in Python? http://stackoverflow.com/questions/186202/what-is-the-best-way-to-open-a-file-for-exclusive-access-in-python using the platform appropriate method at the python cookbook. To use it open the file and then call portalocker.lock file..
Capture Image as Array with Python OpenCV http://stackoverflow.com/questions/3528813/capture-image-as-array-with-python-opencv 3 1 83.0 88.0 89.0 anyway you should check opencv python cookbook for use with PIL and NUMPY packages. share improve this answer..
Convert .csv file into .dbf using Python? http://stackoverflow.com/questions/4440791/convert-csv-file-into-dbf-using-python no non ASCII text text 254 bytes long Python 2.X then the cookbook recipe that you quoted should do the job. share improve this..
using python nltk to find similarity between two web pages? http://stackoverflow.com/questions/6252236/using-python-nltk-to-find-similarity-between-two-web-pages out for different parts of speech according to the NLTK cookbook they don't have overlapping paths so you shouldn't try to measure.. 'donation.n.01' g wordnet.synset 'gift.n.01' The cookbook recommends Wu Palmer Similarity method d.wup_similarity g 0.93333333333333335..
Use openpyxl to edit a Excel2007 file (.xlsx) without changing its own styles? http://stackoverflow.com/questions/6772438/use-openpyxl-to-edit-a-excel2007-file-xlsx-without-changing-its-own-styles
How to replace the Nth appearance of a needle in a haystack? (Python) http://stackoverflow.com/questions/7182546/how-to-replace-the-nth-appearance-of-a-needle-in-a-haystack-python I am trying to adapt http docstore.mik.ua orelly perl cookbook ch06_06.htm but am failing at spanning multilines I suppose...
Total memory used by Python process? http://stackoverflow.com/questions/938733/total-memory-used-by-python-process return int result 0 'WorkingSet' On Linux from python cookbook http code.activestate.com recipes 286222 import os _proc_status..
spawning process from python http://stackoverflow.com/questions/972362/spawning-process-from-python are not needed to daemonize a process as per the cookbook recipes nor is there any need to change the current working..
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