Python Playground

I'm looking for good algorithm to do object tracking in real time. the best one I found so far … Read more Object Tracking In Real Time Via Opencv And Python

How can one find the square root of a number without using any pre-defined functions in python? I n… Read more Square Root Without Pre-defined Function In Python

I am trying to get the distance between these two arrays shown below by DTW. I am using the Pytho… Read more Mlpy - Dynamic Time Warping Depends On X?

how adjacency list and adjacency matrix are able to logically present a non-linear data structure, … Read more Adjacency List And Adjacency Matrix Are Able To Logically Present A Non-linear Data Structure

I have created a trie tree as im learning python, here is the trie output {'a': {'b'… Read more Python Trie: How To Traverse It To Build List Of All Words?

I am looking for an algorithm that does edit distance, but which will ignore start+end in the one s… Read more Edit Distance: Ignore Start/end

I am trying to use some boolean logic in a function on a dataframe, but get an error: In [4]: data=… Read more Ambiguous Truth Value With Boolean Logic

I am trying to solve the problem of finding the longest substring without a repeating character fro… Read more Longest Substring With Non-repeating Character

I have the coordinate of a bunch of points and want to create surfaces out of them in a python pack… Read more How To Find Adjacent Lines On A Regular 3d Grid In Python

I have a List of Lists of Lists in python. I need to sort the highest level of lists based on one o… Read more Sort List Of Lists Of Lists Python

I want to construct a tree decomposition: http://en.wikipedia.org/wiki/Tree_decomposition and I hav… Read more Algorithm For Generating A Tree Decomposition

I'm currently going through the Euler Project. I've started using JavaScript and I've s… Read more Understanding A Solution To The Euler Project In Python

I'm trying to calculate the area of skyline (overlapping rectangles with same baseline) buildin… Read more How To Reduce/optimize Memory Usage When Calculating Area Of Skyline?

I understand that you could be more efficient with memory in the implementation of map than in how … Read more Where Does The Performance Boost Of Map Or List Comprehension Implementations Over Calling A Function Over A Loop Come From?

Why is the following implementation of the Extended Euclid Algorithm failing? def extended_euclid(a… Read more Implementing Extended Euclid Algorithm

I am trying to calculate the cube root of a many-hundred digit number modulo P in Python, and faili… Read more Cube Root Modulo P -- How Do I Do This?

I have a python list of strings, let's say: elems = ['A', 'B', 'C', … Read more How To Randomize The Order Of Elements Of A List While Making Sure No Consecutive Values Are Equal?

I'm using the PorterStemmer Python Port The Porter stemming algorithm (or ‘Porter stemmer’) i… Read more Porter Stemmer Algorithm Not Returning The Expected Output? When Modified Into Def

I wrote a python script which finds the UV coords of the closest point on surface from a query poin… Read more Speeding Up A Closest Point On A Hyperbolic Paraboloid Algorithm

This is my first post on here. I usually find what i'm looking for when encountering issues wit… Read more Python Code Issues With Oanda Api Rest V20 - Unable To Run Automatic Code