python Programming Glossary: thehttp://stackoverflow.com/questions/509211/pythons-slice-notation # items start through end 1 a start # items start through the rest of the array a end # items from the beginning through end.. through end 1 a start # items start through the rest of the array a end # items from the beginning through end 1 a # a copy.. start through the rest of the array a end # items from the beginning through end 1 a # a copy of the whole array There..
What is a metaclass in Python? http://stackoverflow.com/questions/100003/what-is-a-metaclass-in-python keyword class Python executes it and creates an OBJECT. The instruction class ObjectCreator object ... pass ... creates.. you a way to do it manually. Remember the function type The good old function that lets you know what type an object is.. the class and as the variable to hold the class reference. They can be different but there is no reason to complicate things...
The Python yield keyword explained http://stackoverflow.com/questions/231767/the-python-yield-keyword-explained Python yield keyword explained What is the use of the yield.. returned Is it called again When subsequent calls do stop The code comes from Jochen Schulz jrschulz who made a great Python.. use for... in... on is an iterable lists strings files... These iterables are handy because you can read them as much as you..
http://stackoverflow.com/questions/509211/pythons-slice-notation the beginning through end 1 a # a copy of the whole array There is also the step value which can be used with any of the above.. a start end step # start through not past end by step The key point to remember is that the end value represents the first.. the number of elements selected if step is 1 the default . The other feature is that start or end may be a negative number..
Python: How do I pass a variable by reference? http://stackoverflow.com/questions/986006/python-how-do-i-pass-a-variable-by-reference How do I pass a variable by reference The Python documentation seems unclear about whether parameters.. improve this question Parameters are passed by value. The reason people are confused by the behaviour is twofold the parameter.. had no effect that the code outside the method could see. The the_list was a copy of the outer_list reference and we had the_list..
IOError when trying to open existing files http://stackoverflow.com/questions/10802418/ioerror-when-trying-to-open-existing-files files 1 file gives one list so that I can build a dataset. THE CODE # usr local bin import os string from sys import version.. assert zdata zdata1 error in pickle unpickle round trip THE ERROR The IOException is the one that occurs so for some reason..
Choosing Java vs Python on Google App Engine http://stackoverflow.com/questions/1085898/choosing-java-vs-python-on-google-app-engine but other languages perched on top of the JVM too so it's THE way to run e.g. PHP or Ruby code on App Engine the Python App..
Crawling LinkedIn while authenticated with Scrapy http://stackoverflow.com/questions/10953991/crawling-linkedin-while-authenticated-with-scrapy can begin.. return self.initialized # THIS LINE FIXED THE LAST PROBLEM else self.log n n nFailed Bad times n n n # Something..
Matching incorrectly spelt words with correct ones in python http://stackoverflow.com/questions/11563615/matching-incorrectly-spelt-words-with-correct-ones-in-python words that need to match in the SMS correct for first word THE FIRST WORD correct for second word AND SECOND WORD SMS FIRST..
http://stackoverflow.com/questions/13893287/python-time-limit IT FINISHES AND WE DISCOVER THAT WE ARE PAST OUR DEADLINE. THE TASK NEEDS TO BE INTERRUPTED IN PROGRESS AS SOON AS THE TIME.. THE TASK NEEDS TO BE INTERRUPTED IN PROGRESS AS SOON AS THE TIME ELAPSES. max_time 30 start_time time.time # remember when..
Reversing a sentence's word order by chunks http://stackoverflow.com/questions/15728613/reversing-a-sentences-word-order-by-chunks and acts as the �key For example if the message was 'THE PRICE OF FREEDOM IS ETERNAL VIGILENCE' and the block size is.. of four words will be reversed producing 'FREEDOM OF PRICE THE VIGILENCE ETERNAL IS' ignoring the other two steps above . Notice.. line 18 in __main__ Failed example encrypt 'WHO WATCHES THE WATCHERS' 2 # Test 4 Expected 'SEHCTAWXOHWXSREHCTAWXEHT' Got..
Django + MySQL on Mac OS 10.6.2 Snow Leopard http://stackoverflow.com/questions/1904039/django-mysql-on-mac-os-10-6-2-snow-leopard for your system PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER To do so start the server then issue the following..
python list in sql query as parameter http://stackoverflow.com/questions/283645/python-list-in-sql-query-as-parameter of the list say select name from studens where id IN THE LIST l How do i accomlish this python sql share improve this..
Python: Installing man pages in distutils based project http://stackoverflow.com/questions/3657209/python-installing-man-pages-in-distutils-based-project is None self.manprefix DEFAULT MAN PREFIX PATH IF THE OPTION IS NOT SET install.finalize_options self def run self..
Python: How to remove \n from a list element? http://stackoverflow.com/questions/3849509/python-how-to-remove-n-from-a-list-element list data from the first line into list1 and so on.... NOW THE QUESTION The problem I currently have is that it's showing each..
Non biased return a list of n random positive numbers (>=0) so that their sum == total_sum http://stackoverflow.com/questions/3959021/non-biased-return-a-list-of-n-random-positive-numbers-0-so-that-their-sum pprint.pprint gen_list 0 30 pprint.pprint gen_list 1 10 THE OUTPUT ## output 0.10845093828525609 16.324799712999706 0.08200162072303821..
Is there a Google Insights API? http://stackoverflow.com/questions/4440139/is-there-a-google-insights-api a in attrs if a 0 'int' self.queries.append a 1 # ENTER THE BASE QUERY HERE base_query #This is the base query base_query..
Step by step setting up python with pip and virtualenv? http://stackoverflow.com/questions/4986896/step-by-step-setting-up-python-with-pip-and-virtualenv from Jesse Noller's article SO YOU WANT TO USE PYTHON ON THE MAC ~ .bash_profile Settings This is probably overkill but below..
How to obtain the keycodes in Python http://stackoverflow.com/questions/575650/how-to-obtain-the-keycodes-in-python be done in a terminal not a graphical interface. NOT NEED THE CHARACTER CODE. I NEED TO KNOW THE KEY CODE. Ex ord 'a' ord.. interface. NOT NEED THE CHARACTER CODE. I NEED TO KNOW THE KEY CODE. Ex ord 'a' ord 'A' # 97 65 someFunction 'a' someFunction..
Creating a logging handler to connect to Oracle? http://stackoverflow.com/questions/935930/creating-a-logging-handler-to-connect-to-oracle WHATSOEVER RESULTING FROM LOSS OF USE DATA OR PROFITS WHETHER # IN AN ACTION OF CONTRACT NEGLIGENCE OR OTHER TORTIOUS ACTION.. PROFITS WHETHER # IN AN ACTION OF CONTRACT NEGLIGENCE OR OTHER TORTIOUS ACTION ARISING OUT # OF OR IN CONNECTION WITH THE.. TORTIOUS ACTION ARISING OUT # OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. # # This file is part of..
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