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Most lightweight way to create a random string and a random hexadecimal number
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Interesting, I kind of forgot that Python (and the random module) handles bigints natively.
– wump
May 6 '10 at 18:49
3
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How to find serial number of Android device?
...EAD_PHONE_STATE"></uses-permission> permission in androidManifest.xml file.
– Paresh Mayani
Aug 26 '10 at 11:54
23
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Fitting empirical distribution to theoretical ones with Scipy (Python)?
...ributions, goodness of fit, p-value. Is it possible to do this with Scipy (Python)?
- Distribution fitting with Scipy
And here a list with the names of all distribution functions available in Scipy 0.12.0 (VI):
dist_names = [ 'alpha', 'anglit', 'arcsine', 'beta', 'betaprime', 'bradford', 'burr', ...
Firefox Add-on RESTclient - How to input POST parameters?
...; rv:24.0) Gecko/20100101 Firefox/24.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,/;q=0.8 Accept-Language: null Accept-Encoding: gzip, deflate Content-Length: 0 Content-Type: text/plain; charset=UTF-8 Connection: keep-alive Pragma: no-cache Cache-Control: no-cache
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How can I use redis with Django?
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This Python module for Redis has a clear usage example in the readme: http://github.com/andymccurdy/redis-py
Redis is designed to be a RAM cache. It supports basic GET and SET of keys plus the storing of collections such as dict...
Convert datetime object to a String of date only in Python
I see a lot on converting a date string to an datetime object in Python, but I want to go the other way.
I've got
11 A...
What is monkey patching?
...ace the get_data method with a stub that returns some fixed data.
Because Python classes are mutable, and methods are just attributes of the class, you can do this as much as you like - and, in fact, you can even replace classes and functions in a module in exactly the same way.
But, as a commente...
How do I write good/correct package __init__.py files
...uide import statements without automatically importing modules
http://docs.python.org/tutorial/modules.html#importing-from-a-package
using __all__ and import * is redundant, only __all__ is needed
I think one of the most powerful reasons to use import * in an __init__.py to import packages is to b...
All combinations of a list of lists
I'm basically looking for a python version of Combination of List<List<int>>
7 Answers
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Get the cartesian product of a series of lists?
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itertools.product
Available from Python 2.6.
import itertools
somelists = [
[1, 2, 3],
['a', 'b'],
[4, 5]
]
for element in itertools.product(*somelists):
print(element)
Which is the same as,
for element in itertools.product([1, 2, 3], ['a',...