python Programming Glossary: foo

http://stackoverflow.com/questions/100003/what-is-a-metaclass-in-python

'new_attribute' False ObjectCreator.new_attribute 'foo' # you can add attributes to a class print hasattr ObjectCreator.. 'new_attribute' True print ObjectCreator.new_attribute foo ObjectCreatorMirror ObjectCreator # you can assign a class to.. to a variable print ObjectCreatorMirror.new_attribute foo print ObjectCreatorMirror __main__.ObjectCreator object at 0x8997b4c..

How do you send a HEAD HTTP request in Python?

http://stackoverflow.com/questions/107405/how-do-you-send-a-head-http-request-in-python

the mime type. I want to be able to see if http somedomain foo will return an html document or a jpg image for example. Thus..

How to clone a list in python?

http://stackoverflow.com/questions/2612802/how-to-clone-a-list-in-python

val self.val val def __repr__ self return str self.val foo Foo 1 a 'foo' foo b a c list a d copy.copy a e copy.deepcopy.. val def __repr__ self return str self.val foo Foo 1 a 'foo' foo b a c list a d copy.copy a e copy.deepcopy a # edit orignal.. def __repr__ self return str self.val foo Foo 1 a 'foo' foo b a c list a d copy.copy a e copy.deepcopy a # edit orignal..

Calling a function from a string with the function's name in Python

http://stackoverflow.com/questions/3061/calling-a-function-from-a-string-with-the-functions-name-in-python

Python program. For example let's say that I have a module foo and I have a string whose contents are bar . What is the best.. are bar . What is the best way to go about calling foo.bar I need to get the return value of the function which is.. python share improve this question Assuming module foo with method bar import foo methodToCall getattr foo 'bar' result..

What does ** (double star) and * (star) do for python parameters?

http://stackoverflow.com/questions/36901/what-does-double-star-and-star-do-for-python-parameters

following method calls what does the and do for param2 def foo param1 param2 def bar param1 param2 python syntax share improve.. args will give you all function parameters a list In 1 def foo args ... for a in args ... print a ... ... In 2 foo 1 1 In 4.. 1 def foo args ... for a in args ... print a ... ... In 2 foo 1 1 In 4 foo 1 2 3 1 2 3 The kwargs will give you all keyword..

What is the most “pythonic” way to iterate over a list in chunks?

http://stackoverflow.com/questions/434287/what-is-the-most-pythonic-way-to-iterate-over-a-list-in-chunks

for i in xrange 0 len ints 4 # dummy op for example code foo ints i ints i 1 ints i 2 ints i 3 It looks a lot like C think.. Perhaps something like this would be better while ints foo ints 0 ints 1 ints 2 ints 3 ints 0 4 Still doesn't quite feel..

What is a metaclass in Python?

http://stackoverflow.com/questions/100003/what-is-a-metaclass-in-python

class def choose_class name ... if name 'foo' ... class Foo object ... pass ... return Foo # return the class not an instance.. ... if name 'foo' ... class Foo object ... pass ... return Foo # return the class not an instance ... else ... class Bar object.. function returns a class not an instance class '__main__.Foo' print MyClass # you can create an object from this class __main__.Foo..

Python metaclasses: Why isn't __setattr__ called for attributes set during class definition?

http://stackoverflow.com/questions/10762088/python-metaclasses-why-isnt-setattr-called-for-attributes-set-during-class

name value class Foo object __metaclass__ FooMeta FOO 123 def a self pass I would have expected __setattr__ of the.. __setattr__ of the meta class being called for both FOO and a . However it is not called at all. When I assign something.. class object. This class Foo object __metaclass__ FooMeta FOO 123 def a self pass Comes out pretty much as if you'd written..

Processing single file from multiple processes in python

http://stackoverflow.com/questions/11196367/processing-single-file-from-multiple-processes-in-python

multiprocessing import Pool def process_line line return FOO s line if __name__ __main__ pool Pool 4 with open 'file.txt'..

Don't put html, head and body tags automatically, beautifulsoup

http://stackoverflow.com/questions/14822188/dont-put-html-head-and-body-tags-automatically-beautifulsoup

html head and body tags automatically BeautifulSoup ' h1 FOO h1 ' 'html5lib' # html head head body h1 FOO h1 body html is.. ' h1 FOO h1 ' 'html5lib' # html head head body h1 FOO h1 body html is there any option that I can set turn off this.. In 35 import bs4 as bs In 36 bs.BeautifulSoup ' h1 FOO h1 ' html.parser Out 36 h1 FOO h1 This parses the HTML with..

Is it possible to change the Environment of a parent process in python?

http://stackoverflow.com/questions/263005/is-it-possible-to-change-the-environment-of-a-parent-process-in-python

if I do something like the following import os os.environ FOO A_Value When the python process returns FOO assuming it was.. os os.environ FOO A_Value When the python process returns FOO assuming it was undefined originally will still be undefined...

How to write PIL image filter for plain pgm format?

http://stackoverflow.com/questions/4270700/how-to-write-pil-image-filter-for-plain-pgm-format

the test funtion feep_false.pgm is a malformed pgm e.g. P2 FOO and lena.pgm is just the image file import pgm2pil import pylab..

Is there a need for a “use strict” Python compiler?

http://stackoverflow.com/questions/613364/is-there-a-need-for-a-use-strict-python-compiler

wrong in that sense until you tell them to shut up i.e. FOO 12 foo 3 If you're not doing anything fancy with your namespaces..

How do I format positional argument help using Python's optparse?

http://stackoverflow.com/questions/642648/how-do-i-format-positional-argument-help-using-pythons-optparse

bar baz Options h help show this help message and exit f FOO foo FOO Enable foo Positional Arguments bar The bar positional.. Options h help show this help message and exit f FOO foo FOO Enable foo Positional Arguments bar The bar positional argument..

Ignore case in glob() on Linux

http://stackoverflow.com/questions/8151300/ignore-case-in-glob-on-linux