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python Programming Glossary: updatehttp://stackoverflow.com/questions/1151658/python-hashable-dicts item assignment .format self.__class__.__name__ def update self args kwargs raise TypeError 0 does not support item assignment.. def __add__ self right result hashdict self dict.update result right return result if __name__ __main__ import doctest..
http://stackoverflow.com/questions/13058458/python-list-index Basically I have a 2D list contains all 0 values I want to update the list value in a loop. However Python does not produce the..
Code a timer in a python GUI in TKinter http://stackoverflow.com/questions/2400262/code-a-timer-in-a-python-gui-in-tkinter like a clock... like 00 00 00 00 hh mm ss 00 I need it to update it self that's what I don't know how to do python gui ubuntu.. tk.Tk self.label tk.Label text self.label.pack self.update_clock self.root.mainloop def update_clock self now time.strftime.. self.label.pack self.update_clock self.root.mainloop def update_clock self now time.strftime H M S self.label.configure text..
Read a file on App Engine with Python? http://stackoverflow.com/questions/2630205/read-a-file-on-app-engine-with-python 13 file not accessible I know that i cannot delete or update but i believe reading should be possible Has anyone faced a..
http://stackoverflow.com/questions/3160699/python-progress-bar xrange toolbar_width time.sleep 0.1 # do real work here # update the bar sys.stdout.write sys.stdout.flush sys.stdout.write n..
In a django form, How to make a field readonly (or disabled) so that it cannot be edited? http://stackoverflow.com/questions/324477/in-a-django-form-how-to-make-a-field-readonly-or-disabled-so-that-it-cannot-b all fields should be enabled but when the record is in update mode some fields need to be read only. For example when creating.. another class ItemUpdateForm for updating the item def update_item_view request if request.method 'POST' form ItemUpdateForm..
http://stackoverflow.com/questions/3684484/peak-detection-in-a-2d-array So to anyone requesting more data more power to you New update So after the help I got with my questions regarding paw detection..
How can I merge (union) two Python dictionaries in a single expression? http://stackoverflow.com/questions/38987/how-can-i-merge-union-two-python-dictionaries-in-a-single-expression expression that returns these two dictionaries merged. The update method would be what I need if it returned its result instead.. a dict in place. x 'a' 1 'b' 2 y 'b' 10 'c' 11 z x.update y print z None x 'a' 1 'b' 10 'c' 11 So I want that final merged.. be extra clear the last one wins conflict handling of dict.update is what I'm looking for as well. python syntax dictionary idioms..
How can I improve my paw detection? http://stackoverflow.com/questions/4087919/how-can-i-improve-my-paw-detection input file # With matplotlib it's much much faster to just update the properties # of a display object than it is to create a.. object than it is to create a new one so we'll just update # the data and position of the same objects throughout this.. # Make an image based on the first frame that we'll update later # The first frame is never actually displayed im ax.imshow..
Python/Tkinter: Interactively validating Entry widget content http://stackoverflow.com/questions/4140437/python-tkinter-interactively-validating-entry-widget-content fact that they get cleared if the validatecommand command updates the Entry widget's value. Given this behavior should we bind.. we bind on the KeyPress Cut and Paste events and monitor update our Entry widget's value through these events And other related..
How to improve performance of this code? http://stackoverflow.com/questions/4295799/how-to-improve-performance-of-this-code case is still running It's been about 5 minutes now . I'll update this if and when it finishes. What should I do to improve this..
Stop reading process output in Python without hang? http://stackoverflow.com/questions/4417962/stop-reading-process-output-in-python-without-hang top .readlines and that happens in the tools that keep update outputting like Top my best trials import os import time import..
Python import MySQLdb error - Mac 10.6 http://stackoverflow.com/questions/4730787/python-import-mysqldb-error-mac-10-6 . dmg you can get everything built like so sudo port selfupdate # ensure the port files are up to date sudo port install py26.. run Django there's a port for that as well. EDIT With the updated output from otool you can see that there is a mismatch of library.. that you can reproduce the results when you need to update something. There really is no virtue in trying to glue all these..
Dynamically adding a form to a Django formset with Ajax http://stackoverflow.com/questions/501719/dynamically-adding-a-form-to-a-django-formset-with-ajax the rest of the forms. The type argument is so that we can update the management_form field notably TOTAL_FORMS as well as the.. to id_clients N 1 name and so on. After it is finished it updates the TOTAL_FORMS field to reflect the new form and adds it to..
Differences between distribute, distutils, setuptools and distutils2? http://stackoverflow.com/questions/6344076/differences-between-distribute-distutils-setuptools-and-distutils2 when distutils2 was started by the same group. 2013 August update distribute is merged back into setuptools and discontinued...
'import module' or 'from module import' http://stackoverflow.com/questions/710551/import-module-or-from-module-import Cons To use a new item from the module you have to update your import statement You lose context about foo . For example..
Why is reading lines from stdin much slower in C++ than Python? http://stackoverflow.com/questions/9371238/why-is-reading-lines-from-stdin-much-slower-in-c-than-python and recap Hello HN readers For completeness I thought I'd update the read speed for the same file on the same box with the original..
http://stackoverflow.com/questions/960969/python-comet-server time feed similar to Facebook's newsfeed that I want to update via a long polling mechanism. I understand that with Python..
Iterating through a range of dates in Python http://stackoverflow.com/questions/1060279/iterating-through-a-range-of-dates-in-python linear sequence should only require one iterator not two. Update after discussion with John Machin Maybe the most elegant solution..
Convert Python dict to object? http://stackoverflow.com/questions/1305532/convert-python-dict-to-object python object dictionary share improve this question Update In Python 2.6 and onwards consider whether the namedtuple data..
http://stackoverflow.com/questions/233673/lexical-closures-in-python n 0 2 4 is printed. Can you please explain the difference Update The problem is not with i being global. This displays the same..
How do I get the path of the current executed file in python? http://stackoverflow.com/questions/2632199/how-do-i-get-the-path-of-the-current-executed-file-in-python solution one that would work in all above use cases. Update Here is the result of a testcase output of python a.py on Windows..
read subprocess stdout line by line http://stackoverflow.com/questions/2804543/read-subprocess-stdout-line-by-line with python code. What am I missing Is this even possible Update If a sys.stdout.flush is added to fake_utility.py the code has.. would work the same as py3k but it doesn't. Update 2 Here is the minimal working code. #fake_utility.py just generates..
Extracting text from HTML file using Python http://stackoverflow.com/questions/328356/extracting-text-from-html-file-using-python just as if I'd pasted the browser content into notepad. Update html2text looks promising. It handles HTML entities correctly..
http://stackoverflow.com/questions/3684484/peak-detection-in-a-2d-array shows how they were spatially spread out over the plate. Update I have set up a blog for anyone interested and I have setup..
http://stackoverflow.com/questions/3896286/image-library-for-python-3 relatively easy to use the FreeImage library via ctypes . Update the book Programming Python 4th Edition includes a PIL 1.1.7a2.win32.. binary in the examples distribution package . Update 2 PythonMagick works with Python 3. Update 3 Pillow 2.x a PIL.. package . Update 2 PythonMagick works with Python 3. Update 3 Pillow 2.x a PIL fork officially supports Python 3.2 and 3.3...
Flattening a shallow list in Python http://stackoverflow.com/questions/406121/flattening-a-shallow-list-in-python list like this balancing performance and readability. Update Thanks to everyone who contributed to this question. Here is..
What's the proper way to install pip, virtualenv, and distribute for Python? http://stackoverflow.com/questions/4324558/whats-the-proper-way-to-install-pip-virtualenv-and-distribute-for-python # Create more INITIAL_ENV bin virtualenv py env2 Go nuts Update The flags no site packges and distribute are now the defaults..
Open document with default application in Python http://stackoverflow.com/questions/434597/open-document-with-default-application-in-python does something similar but I don't remember it offhand. Update Okay the start command will do it so this should work. Mac OS.. open filename Windows os.system start filename Later Update Okay clearly this silly ass controversy continues so let's just..
JSON datetime between Python and JavaScript http://stackoverflow.com/questions/455580/json-datetime-between-python-and-javascript value of s is not JSON serializable' type obj repr obj Update Added output of type as well as value. Update Also handle date..
mkdir -p functionality in python http://stackoverflow.com/questions/600268/mkdir-p-functionality-in-python errno.EEXIST and os.path.isdir path pass else raise Update For Python 3.2 os.makedirs has an optional third argument exist_ok..
Does “\d” in regex mean a digit? http://stackoverflow.com/questions/6479423/does-d-in-regex-mean-a-digit I am talking about Python style Regex. Thanks and regards Update Regular expression plugin in gedit is using Python style Regex...
Recommendations of Python REST (web services) framework? [closed] http://stackoverflow.com/questions/713847/recommendations-of-python-rest-web-services-framework x ' curl H Accept text plain localhost 8080 x Hello x Update April 2012 added information about Django's class based views..
http://stackoverflow.com/questions/929029/how-do-i-access-the-child-classes-of-an-object-in-django-without-knowing-the-nam python django many to many share improve this question Update For Django 1.2 and newer which can follow select_related queries..
What is the simplest way to SSH using Python? http://stackoverflow.com/questions/1233655/what-is-the-simplest-way-to-ssh-using-python methods which obviously allure more to its FTP character . UPDATE I've re written the answer after the blog post I originally..
Programmatically saving image to Django ImageField http://stackoverflow.com/questions/1308386/programmatically-saving-image-to-django-imagefield here like this one as well as the django doc on File UPDATE After further testing it only does this behavior when running..
Is there a way to use PhantomJS in Python? http://stackoverflow.com/questions/13287490/is-there-a-way-to-use-phantomjs-in-python arguments to it. Is there a way to use PhantomJS in Python UPDATE Using subprocess.Popen may be a proper solution for now. I want..
What is the best way to get all the divisors of a number? http://stackoverflow.com/questions/171765/what-is-the-best-way-to-get-all-the-divisors-of-a-number divisorGen 100 print i output this 1 2 4 5 10 20 25 50 100 UPDATE Many thanks to Greg Hewgill and his smart way Calculating all.. the 39s that the dumb way took on my machine very cool D UPDATE 2 Stop saying this is a duplicate of this post. Calculating..
MySQL “incorrect string value” error when save unicode string in Django http://stackoverflow.com/questions/2108824/mysql-incorrect-string-value-error-when-save-unicode-string-in-django utf 8 charset with utf8_general_ci collation. Results of UPDATE command It didn't raise any error when updating above values.. when updating above values to auth_user table by using UPDATE command. mysql update auth_user set last_name 'Slatkevi iusa'..
Python - Is a dictionary slow to find frequency of each character? http://stackoverflow.com/questions/2522152/python-is-a-dictionary-slow-to-find-frequency-of-each-character of the dictionary methods. Is this the fastest method UPDATE there is no increase in speed if collections and integers are..
Python analog of natsort function (sort a list using a “natural order” algorithm) http://stackoverflow.com/questions/2545532/python-analog-of-natsort-function-sort-a-list-using-a-natural-order-algorithm get 'image1.jpg' 'iamge3.jpg' 'image12.jpg' 'image15.jpg' UPDATE Solution base on this link def try_int s Convert to integer..
Python unittest: Generate multiple tests programmatically? [duplicate] http://stackoverflow.com/questions/2798956/python-unittest-generate-multiple-tests-programmatically be putting that definition of self.expected_pairs in setUp UPDATE Trying doublep 's advice class TestPreReqs unittest.TestCase..
Inverse Distance Weighted (IDW) Interpolation with Python http://stackoverflow.com/questions/3104781/inverse-distance-weighted-idw-interpolation-with-python I will look into this option as another alternative. UPDATE The problem here is you are tied to the cell size you are using...
convert a string of bytes into an int (python) http://stackoverflow.com/questions/444591/convert-a-string-of-bytes-into-an-int-python instead I want to convert a string of actual byte values. UPDATE I kind of like James' answer a little better because it doesn't.. 'y xcc xa6 xbb' 1 .timeit 2.8819329738616943 FURTHER UPDATE Someone asked in comments what's the problem with importing..
http://stackoverflow.com/questions/645943/mysql-for-python-in-windows discussion on getting rid of the deprecation warning . UPDATE This is an old answer. Currently I would recommend using PyMySQL...
Getting started with secure AWS CloudFront streaming with Python http://stackoverflow.com/questions/6549787/getting-started-with-secure-aws-cloudfront-streaming-with-python this set up. I hope they get it in the AWS Console soon UPDATE I have submitted this code to boto as of boto v2.1 released..
Python - Parse a .py file, read the AST, modify it, then write back the modified source code http://stackoverflow.com/questions/768634/python-parse-a-py-file-read-the-ast-modify-it-then-write-back-the-modified and then write back the modifying python source code. UPDATE The reason I want to do this is I'd like to write a Mutation..
http://stackoverflow.com/questions/886221/does-django-scale of interest but I have got to stop somewhere Dec 2009 UPDATE Blog post about Using Django to build high traffic site michaelmoore.com..
How to save a Python interactive session? http://stackoverflow.com/questions/947810/how-to-save-a-python-interactive-session need. Is there a package that does this or a DIY approach UPDATE I am really amazed at the quality and usefulness of these packages...
Adding a Method to an Existing Object http://stackoverflow.com/questions/972/adding-a-method-to-an-existing-object know python can your language of choice do this If so how UPDATE 8 04 2008 00 21 01 EST That looks like a good answer John Downey..
Seeking clarification on apparent contradictions regarding weakly typed languages http://stackoverflow.com/questions/9929585/seeking-clarification-on-apparent-contradictions-regarding-weakly-typed-language python perl weakly typed share improve this question UPDATE This question was the subject of my blog on the 15th of October..
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