| | For example, how much memory is required to store a list of one million (32-bit) integers?
alist = range(1000000) # or list(range(1000000)) in Python 3.0
| I have been poking around for a recipe / example to index a list of tuples without taking a modification of the decorate, sort, undecorate approach.
For example:
l=[(a,b,c),(x,c,b),(z,c,b),(z,c,d),(a,d,d),(x,d,c) . . ...
| Let's say i have an array of Tuples, s, in the form of:
s = ((1, 23, 34),(2, 34, 44), (3, 444, 234))
and i want to return another Tuple, t, consisting ... | I have a list 'a'
a= [(1,2),(1,4),(3,5),(5,7)]
I need to find all the tuples for a particular number. say for 1 it will be
result = [(1,2),(1,4)]
How do I do that.
PS - This ... | Does a direct way to do this exists?
if element in aList:
#get the element from the list
I'm thinking something like this:
aList = [ ([1,2,3],4) , ([5,6,7],8) ]
element = [5,6,7]
if ...
| I have a list of elements, and each element consists of four seperate values that are seperated by tabs:
['A\tB\tC\tD', 'Q\tW\tE\tR', etc.]
What I want is to create a larger list without the ... | I had a list of tuples where every tuple consists of two integers and I wanted to sort by the 2nd integer. After looking in the python help I got this:
sorted(myList, ...
| | Hey bit of a beginners question here, I have connected to an imap server using the imaplib and fetched a email, it returns the following:
[('1 (BODY[HEADER.FIELDS (SUBJECT)] {62}', "Subject: Gmail is ...
| I'm using yield to process each element of a list. However, if the tuple only has a single string element, yield returns the characters of the string, instead of the whole ... | I have a list as follows.
[(5,), (2,), (4,), (1,), (3,), (6,), (7,), (8,)]
How can I sort the list to get
[1,2,3,4,5,6,7,8]
or
[8,7,6,5,4,3,2,1]
?
|
Possible Duplicate:
Pairs from single list
I have a list of small integers, say:
[1, 2, 3, 4, 5, 6]
I wish to collect the sequential pairs and ... | Let's say I have a HasTraits object with a Tuple or a List attribute. Is there a way to set up an editor that would display (or allow to edit, ... | Sorry in advance, but I'm new to Python. I have a list of tuples, and I was wondering how I can reference, say, the first element of each tuple within ... | A previous stackoverflow question explains how to sort a list of strings alpha-numerically. I would like to sort a list of tuples alphanumerically by the tuple's first element.
Example 1:
>>> ...
| Hi everybody, I have a question about the difference of behavior of "len" when applied on tuples or on lists. I mean: $ len( ( 'foo', 'bar' ) ) 2 $ len( ( 'foo' ) ) 3 $ len( [ 'foo', 'bar' ] ) 2 $ len( [ 'foo' ] ) 1 Why this behavior for the length computation of a ... |
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