Free Interactive Python Tutorial

Hi: I'm trying to sort a list of tuples in a custom way: For example: lt = [(2,4), (4,5), (5,… Read more Sorting Tuples In Python With A Custom Key

I want to test if an ordered set is a subset of a bigger ordered set. I used tuples and itertools.c… Read more Ordered Subsets Test

How do I convert this dataframe location value … Read more From Tuples To Multiple Columns In Pandas

I have this code: import nltk import pypyodbc text = raw_input() token = nltk.word_tokenize(te… Read more How To Convert Single Element Tuple Into String?

How can I edit my code such that my output: the 8512 and 7759 i 6182 to 6027… Read more Creating Numbered List Of Output

I need to get the first and last dimension of an numpy.ndarray of arbitrary size. If I have shape(A… Read more How To Get First And Last Element Of Tuple At The Same Time

What is the most python way to 'flip' a list/tuple. What I mean by flip is: If a you have … Read more Pythonic Way To Flip A List/tuple

I have a tuple of tuples and a tuple. I'm interested to know which elements of the first tuple … Read more Tuples Partial Match

It is well known that tuples are not defined by parentheses, but commas. Quote from documentation: … Read more Why Do Tuples In A List Comprehension Need Parentheses?

I expected the following two tuples >>> x = tuple(set([1, 'a', 'b', 'c… Read more Why Are Tuples Constructed From Differently Initialized Sets Equal?

From this post I learned that you can concatenate tuples with sum(): >>> tuples = (('h… Read more Concatenate Tuples Using Sum()

This is very related to a previous question but I realised that my objective is much more complicat… Read more Need To Remove Items From Both A List And A Dictionary Of Tuple Value Pairs At Same Time

If I have: my_list = [('foo', 'bar'), ('floo', 'blar')] how can I … Read more Check For The Existence Of A String In A List Of Tuples By Specific Index

They both functionally looks same to me. Are there any differences and advantages of using one over… Read more Python: What Is The Difference Between These Two Import Statements?

I have a dataframe with 12 column. I would like to extract the rows of a column depending on the va… Read more Extracting Tuples From A List In Pandas Dataframe

I have 3 DB calls returning a tuple of tuples with a name, code and count like so: year = (('Fa… Read more Merge Multiple Lists Of Lists Based On Template

>>> a = (1,2) >>> a += (3,4) >>> a (1, 2, 3, 4) >>> and with … Read more How Is A Tuple Immutable If You Can Add To It (a += (3,4))

As stated in the title, I found that (1) and (1,) are different. But what's the difference of t… Read more What's The Difference Between (1,) And (1) In Python

It says A tuple can not be changed in any way once it is created. But when I do the following: t… Read more Are Tuples In Python Immutable?

I need to read an ASCII file into Python, where an excerpt of the file looks like this: E M S T… Read more Numpy: Using Loadtxt Or Genfromtxt To Read A Ragged Structure