Which implementation of OrderedDict should be used in python2.6?

Which implementation of OrderedDict should be used in python2.6?

2024/9/24 15:17:06

As some of you may know in python2.7/3.2 we'll get OrderedDict with PEP372 however one of the reason the PEP existed was because everyone did their own implementation and they were all sightly incompatible.

So which one of the 8 current implementations in the PEP is backwards compatible with the 2.7 odict from python 2.7 in a way we can start using that now and depend on 2.7 in a couple of months?

Answer

This package (for Python 2.4 or better) claims to be "A drop-in substitute for Py2.7's new collections.OrderedDict that works in Python 2.4-2.6.", but I have not checked that claim.

https://en.xdnf.cn/q/71686.html

Related Q&A

Signal Handling in Windows

In Windows I am trying to create a python process that waits for SIGINT signal.And when it receives SIGINT I want it to just print a message and wait for another occurrence of SIGINT.So I used signal h…

Python tkinter.filedialog askfolder interfering with clr

Im mainly working in Spyder, building scripts that required a pop-up folder or file Browse window.The code below works perfect in spyder. In Pycharm, the askopenfilename working well, while askdirector…

Run a function for each element in two lists in Pandas Dataframe Columns

df: col1 [aa, bb, cc, dd] [this, is, a, list, 2] [this, list, 3]col2 [[ee, ff, gg, hh], [qq, ww, ee, rr]] [[list, a, not, 1], [not, is, this, 2]] [[this, is, list, not], [a, not, list, 2]]What Im tryin…

cannot filter palette images error when doing a ImageEnhance.Sharpness()

I have a GIF image file. I opened it using PIL.Image and did a couple of size transforms on it. Then I tried to use ImageSharpness.Enhance() on it...sharpener = PIL.ImageEnhance.Sharpness(img) sharpene…

Is there a PyPi source download link that always points to the lastest version?

Say my latest version of a package is on PyPi and the source can be downloaded with this url:https://pypi.python.org/packages/source/p/pydy/pydy-0.3.1.tar.gzId really like to have a url that looks like…

Can this breadth-first search be made faster?

I have a data set which is a large unweighted cyclic graph The cycles occur in loops of about 5-6 paths. It consists of about 8000 nodes and each node has from 1-6 (usually about 4-5) connections. Im d…

How to remove rows of a DataFrame based off of data from another DataFrame?

Im new to pandas and Im trying to figure this scenario out: I have a sample DataFrame with two products. df = Product_Num Date Description Price 10 1-1-18 Fruit Snacks 2.9910 1-2-18 …

Amazon S3 Python S3Boto 403 Forbidden When Signature Has + sign

I am using Django and S3Boto and whenever a signature has a + sign in it, I get a 403 Forbidden. If there is no + sign in the signature, I get the resource just fine. What could be wrong here?UPDATE: …

List comparison of element

I have a question and it is a bit hard for me to explain so I will be using lots of examples to help you all understand and see if you could help me.Say I have two lists containing book names from best…

Partition pyspark dataframe based on the change in column value

I have a dataframe in pyspark. Say the has some columns a,b,c... I want to group the data into groups as the value of column changes. SayA B 1 x 1 y 0 x 0 y 0 x 1 y 1 x 1 yThere will be 3 grou…

Latest Q&A