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python Programming Glossary: do_stuffWhat is an efficent way of inserting thousands of records into an SQLite table using Django? http://stackoverflow.com/questions/1136106/what-is-an-efficent-way-of-inserting-thousands-of-records-into-an-sqlite-table-u request # This code executes inside a transaction. do_stuff and as a context manager from django.db import transaction def.. # This code executes in autocommit mode Django's default . do_stuff with transaction.atomic # This code executes inside a transaction...
Handle generator exceptions in its consumer http://stackoverflow.com/questions/11366892/handle-generator-exceptions-in-its-consumer def read stream parsefunc for record in parsefunc stream do_stuff record where parsefunc is something like def parsefunc stream..
Django: signal when user logs in? http://stackoverflow.com/questions/1990502/django-signal-when-user-logs-in from django.contrib.auth.signals import user_logged_in def do_stuff sender user request kwargs whatever... user_logged_in.connect.. user request kwargs whatever... user_logged_in.connect do_stuff See django docs https docs.djangoproject.com en dev ref contrib..
drop into python interpreter while executing function http://stackoverflow.com/questions/2158097/drop-into-python-interpreter-while-executing-function function i have a python module with a function def do_stuff param1 'a' if type param1 int # enter python interpreter here.. so that if i run the following in python import my_module do_stuff 1 i get my next prompt in the scope and context of where i have.. in the scope and context of where i have the comment in do_stuff python python interpreter share improve this question Inserting..
Using class/static methods as default parameter values within methods of the same class http://stackoverflow.com/questions/3083692/using-class-static-methods-as-default-parameter-values-within-methods-of-the-sam enough def walk self appraisal_method is_silly_enough self.do_stuff was_good_enough reason appraisal_method self if not was_good_enough.. reason return appraisal_method def do_stuff self pass def execute_self_modifying_code self problem from.. def walk self appraisal_function is_silly_enough self.do_stuff was_good_enough reason appraisal_function self if not was_good_enough..
Print the full traceback in python (without halting the program) http://stackoverflow.com/questions/3702675/print-the-full-traceback-in-python-without-halting-the-program initially made this program to handle errors like this try do_stuff except pass But now I want to log errors. try do_stuff except.. try do_stuff except pass But now I want to log errors. try do_stuff except Exception err print Exception err Note this is printing..
Why doesn't Python have static variables? http://stackoverflow.com/questions/592931/why-doesnt-python-have-static-variables bar static my_bar # doesn't work if not my_bar my_bar bar do_stuff my_bar foo bar foo # becomes class Foo object def __init__ self.. def __init__ self bar self.bar bar def __call__ self do_stuff self.bar foo Foo bar foo foo If you want your function's behavior..
check if a file is open in Python http://stackoverflow.com/questions/6825994/check-if-a-file-is-open-in-python
http://stackoverflow.com/questions/6967463/iterating-over-a-numpy-array x in xrange array.shape 0 for y in xrange array.shape 1 do_stuff x y I came up with this for x y in itertools.product map xrange.. this for x y in itertools.product map xrange array.shape do_stuff x y Which saves one indentation but is still pretty ugly. I'm.. that looks like this pseudocode for x y in array.indices do_stuff x y Does anything like that exist python numpy share improve..
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