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python Programming Glossary: assigning

Why is `self` in Python objects immutable?

http://stackoverflow.com/questions/1015592/why-is-self-in-python-objects-immutable

Zen of Python says So far from it being odd that simply assigning to a specific argument in a specific function has no externally..

Why does += of a list within a Python tuple raise TypeError but modify the list anyway?

http://stackoverflow.com/questions/10397121/why-does-of-a-list-within-a-python-tuple-raise-typeerror-but-modify-the-list

place is not problem 1. step since lists are mutable but assigning the result back to the tuple is not valid 2. step and that's..

What is the difference between NaN and None?

http://stackoverflow.com/questions/17534106/what-is-the-difference-between-nan-and-none

two columns of a csv file using pandas readcsv and then assigning the values to a dictionary. The columns contain strings of numbers..

Why program functionally in Python?

http://stackoverflow.com/questions/1892324/why-program-functionally-in-python

transliteration from Java or the like inc lambda x x 1 by assigning the lambda to a name this approach immediately throws away the..

splitting a list of arbitrary size into only roughly N-equal parts

http://stackoverflow.com/questions/2130016/splitting-a-list-of-arbitrary-size-into-only-roughly-n-equal-parts

I'd like the parts to be as even as possible hopefully assigning the elements that do not fit in a way that gives the most equal..

Displaying webcam feed using opencv and python

http://stackoverflow.com/questions/2601194/displaying-webcam-feed-using-opencv-and-python

def repeat global capture #declare as globals since we are assigning to them now global camera_index frame cv.QueryFrame capture..

Python 'self' explained

http://stackoverflow.com/questions/2709821/python-self-explained

it does do it for instance attributes. That's why assigning to an instance attribute needs to know what instance to assign..

How to bind self events in Tkinter Text widget after it will binded by Text widget?

http://stackoverflow.com/questions/3501849/how-to-bind-self-events-in-tkinter-text-widget-after-it-will-binded-by-text-widg

when you do something like entry.bind ... you're actually assigning a binding to a bind tag or bindtag . By default each widget..

generating variable names on fly in python

http://stackoverflow.com/questions/4010840/generating-variable-names-on-fly-in-python

Can I do this in a loop or something instead of manually assigning price1 prices 0 price2 prices 1 etc. Thank you. EDIT Many people..

What is the difference between list and list[:] in python?

http://stackoverflow.com/questions/4081561/what-is-the-difference-between-list-and-list-in-python

the original list and list shallow copies the list. When assigning list re binds the name and list slice assigns replacing what..

python: importing from builtin library when module with same name exists

http://stackoverflow.com/questions/6031584/python-importing-from-builtin-library-when-module-with-same-name-exists

the module. We decide # the name in the local scope by assigning it to the variable calendar. calendar import_non_local 'calendar'..

Are tuples more efficient than lists in Python?

http://stackoverflow.com/questions/68630/are-tuples-more-efficient-than-lists-in-python

accessing an element generates identical code but that assigning a tuple is much faster than assigning a list. def a ... x 1.. code but that assigning a tuple is much faster than assigning a list. def a ... x 1 2 3 4 5 ... y x 2 ... def b ... x 1 2..

Terminating a Python script

http://stackoverflow.com/questions/73663/terminating-a-python-script

results otherwise. Some systems have a convention for assigning specific meanings to specific exit codes but these are generally..

Dynamically set local variable in Python

http://stackoverflow.com/questions/8028708/dynamically-set-local-variable-in-python

guaranteed is that you cannot depend on the results of assigning to the dictionary returned by locals . share improve this answer..

local var referenced before assignment

http://stackoverflow.com/questions/8934772/local-var-referenced-before-assignment

are seeing here is the difference between accessing and assigning variables. In Python 2.x you can only assign to variables in..

Multiply operator applied to list(data structure)

http://stackoverflow.com/questions/974931/multiply-operator-applied-to-listdata-structure

list object using with lists is an explicit copy and assigning a reference to it into the second position of outerList . If..

Why does '.sort()' cause the list to be 'None' in Python?

http://stackoverflow.com/questions/9777122/why-does-sort-cause-the-list-to-be-none-in-python

When you assign its result to the name of the list you're assigning None . It can easily and more efficiently be written as a one..

Python: How do I pass a variable by reference?

http://stackoverflow.com/questions/986006/python-how-do-i-pass-a-variable-by-reference

'English' Since the the_list parameter was passed by value assigning a new list to it had no effect that the code outside the method.. Again since the the_string parameter was passed by value assigning a new string to it had no effect that the code outside the method..

Is it possible something like lvalue of perl or setf of lisp in python?

http://stackoverflow.com/questions/11748780/is-it-possible-something-like-lvalue-of-perl-or-setf-of-lisp-in-python

perl lisp lvalue share improve this question No. Assigning to the result of a function call is specifically prohibited..

Putting elements from file in descending order without built in functions

http://stackoverflow.com/questions/13893961/putting-elements-from-file-in-descending-order-without-built-in-functions

x Seems like you just got the assignment order incorrect. Assigning to the variable x during your iteration of A wont have any side..

Silence the stdout of a function in python without trashing sys.stdout and restoring each function call

http://stackoverflow.com/questions/2828953/silence-the-stdout-of-a-function-in-python-without-trashing-sys-stdout-and-resto

into this. python stdout share improve this question Assigning the stdout variable as you're doing has no effect whatsoever..

cannot change font to Helvetica in Matplotlib in Python on Mac OS X 10.6

http://stackoverflow.com/questions/3176350/cannot-change-font-to-helvetica-in-matplotlib-in-python-on-mac-os-x-10-6

site packages matplotlib mpl data fonts ttf Vera.ttf Assigning font F1 Library Frameworks Python.framework Versions 6.2 lib..

Py_INCREF/DECREF: When

http://stackoverflow.com/questions/4657764/py-incref-decref-when

etc. to the Python object no INCREF or DECREF is needed. Assigning Python objects as attributes to your other Python objects goes..

Assigning a function to an object attribute

http://stackoverflow.com/questions/6478371/assigning-a-function-to-an-object-attribute

a function to an object attribute Based on my understanding..

In Python how can I access “static” class variables within class methods

http://stackoverflow.com/questions/707380/in-python-how-can-i-access-static-class-variables-within-class-methods

this question Instead of bar use self.bar or Foo.bar . Assigning to Foo.bar will create a static variable and assigning to self.bar..