boltons | 🔩 Like builtins , but boltons | Dataset library
kandi X-RAY | boltons Summary
kandi X-RAY | boltons Summary
Boltons is a set of over 230 BSD-licensed, pure-Python utilities in the same spirit as — and yet conspicuously missing from — the standard library, including:. Full and extensive docs are available on Read The Docs. See what's new by checking the CHANGELOG. Boltons is tested against Python 2.6, 2.7, 3.4, 3.5, 3.6, 3.7, 3.8 and 3.9, as well as CPython nightly and PyPy/PyPy3.
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Top functions reviewed by kandi - BETA
- Wrap pdb trace
- Create a new exception
- Get a deprecatable member
- Extract from frame
- Create a list of namedtuple fields
- Split an iterable
- Check if obj is iterable
- Return a list of strings
- Format obj as a string
- Create a cache key from arguments and kwargs
- Return a new OrderedDict with values sorted by key
- Strip ANSI escape sequences
- Get all subclasses of cls
- Formats the histogram
- Determines if the URL is used
- Parse a comma separated list of integers
- Benchmark
- Create a namedtuple
- Format an exp invocation
- Augment a path
- Construct a SyntaxError from a string
- Return the complement of a list of integers
- Parse a url
- Return a list of redundant items
- Make a pickleable sentinel object
- Copy files from src to dst
boltons Key Features
boltons Examples and Code Snippets
>>> list(chunked_iter(range(10), 3))
[[0, 1, 2], [3, 4, 5], [6, 7, 8], [9]]
adn = [
'GAATTCCTTGAGGCCTAAATGCATCGGGGTGCTCTGGTTTTGTTGTTGTTATTTCTGAATGACATTTACTTTGGTGCTCTTTATTTTGCGTATTTAAAAC',
'TAAGTCC
print(sorted(set(l),key=l.index))
from boltons.setutils import IndexedSet
>>> from boltons.setutils import IndexedSet
>>> x = IndexedSet(list(range(4)) + list(range(8)))
Community Discussions
Trending Discussions on boltons
QUESTION
I have a child component that receives a form as an input
...ANSWER
Answered 2021-Jan-14 at 13:13You can do it like this:
QUESTION
a = ['foo', 'bar', ['can', 'haz']]
...ANSWER
Answered 2020-Mar-02 at 03:34You will need recursion in order to support an undefined number of levels.
Assuming your levels always have 2 or 3 items in the lists at each level, the recursive function could look like this:
QUESTION
There already several QAs on this question, but for me they seem to talk about different things (Android's Kotlin + Dagger2, in most of the case) and not applying my specific case.
I'm learning Dagger by reading this blog post. Instead using the Java code from that blog, I'm trying to use Kotlin.
So, the House.kt
as interface:
ANSWER
Answered 2019-Sep-27 at 09:21First, change the WarDagger
to following:
QUESTION
I have a simple spring boot
service running in a docker
container exposed on port 8080
that is calling a mysql
database.
When I hit localhost:8080/blogs
, I get back [{"author":"Christopher Bolton","title":"Test Title 1","content":"This is some content","date":"2017-08-29"}]
This is working just fine when I hit it directly in the browser. However, when I try it from jQuery
I am getting the normal Access-Control-Allow-Origin
.
Here is my spring boot service:
...ANSWER
Answered 2017-Sep-06 at 00:47Try adding this to your application:
QUESTION
For a site I'm building (first website from scratch btw so new to django) I want to provide to the administrator a means to deploy images from the admin pages, which will be used to drive the business logic from the customer's perspective. However I want the administrator to be able to view these images from the admin page too. So I want one common images folder to be accessible from app views and the admin view. I currently have only one app named retailFilters.
Now actually deploying some files to my media/images folder isn't a problem, I add a record (specifying an image to upload) on the admin page and sure enough, the files are waiting exactly where I expected to be. I also realise I have to tell django where to serve them from, and from poking around the internet I have my MEDIA_ROOT, MEDIA_URL and urlpatterns defined as:
settings.py
...ANSWER
Answered 2017-Aug-16 at 21:50You just need to change the settings.py :
QUESTION
I have the following sample block of code, where i'm trying to translate text from one language to another. I need to be able to pass in an additional argument that represents which target language i want to translate into.
How do i add another argument to the list of arguments from the callback in boltons.iterutils.remap
?
I thought maybe using the **kwargs
in the remap
call would work, but it doesn't. It raises a TypeError:
ANSWER
Answered 2017-May-10 at 16:24Apparently boltons.iterutils.remap
doesn't pass additional keyword parameters to its callback - and one really wouldn't expect it to. So, you can't call visit
directly. You can, however, call a different function that fills in the value for you. This is a good use-case for lambda
.
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