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Showing posts with the label Sorting

Python 3 List: How Do I Sort [('nj', 81), ('ca', 81), ('dc', 52)] Base On Number And Then Letters?

If my list is [('IL', 36), ('NJ', 81), ('CA', 81), ('DC', 52), (… Read more Python 3 List: How Do I Sort [('nj', 81), ('ca', 81), ('dc', 52)] Base On Number And Then Letters?

Does Python Bytearray Use Signed Integers In The C Representation?

I have written a small Cython tool for in-place sorting of structures exposing the buffer protocol … Read more Does Python Bytearray Use Signed Integers In The C Representation?

Ranking Of Numpy Array With Possible Duplicates

I have a numpy array of floats/ints and want to map its elements into their ranks. If an array does… Read more Ranking Of Numpy Array With Possible Duplicates

How To Sort All The Keys, Sub-keys, Sub-sub-keys, Etc Of A Dictionary At Once?

Is there a way to sort all the keys, sub-keys, sub-sub-keys, etc. of a python dictionary at once? L… Read more How To Sort All The Keys, Sub-keys, Sub-sub-keys, Etc Of A Dictionary At Once?

How Does Python Break Tie When Sorting An Iterable

I wonder how Python decides the order between two items that would be in a tie based on some specif… Read more How Does Python Break Tie When Sorting An Iterable

Custom Sorting Columns In Multi Level Pandas Dataframe

Background I have a big data frame with 2 levels columns, but 1 level rows, and I am trying to sort… Read more Custom Sorting Columns In Multi Level Pandas Dataframe

How To Keep Keys/values In Same Order As Declared?

I have a dictionary that I declared in a particular order and want to keep it in that order all the… Read more How To Keep Keys/values In Same Order As Declared?

Listing Files In A Directory With Python When The Directory Is Huge

I'm trying to deal with many files in Python. I first need to get a list of all the files in a … Read more Listing Files In A Directory With Python When The Directory Is Huge

Why This Algorithm Can Sort Data In Descending Order

I study python programming and try to sort data in descending order. #sort1 below is successfully … Read more Why This Algorithm Can Sort Data In Descending Order

Pandas Groupby And Sort Max Values

I am trying to groupby two Columns in a pandas df and return the max value. I'm then hoping to … Read more Pandas Groupby And Sort Max Values

Sorting A Dictionary By An Inner "attribute" Dictionary Key-value

I created a dictionary using a for-loop and this code: players[name] = {'roll_total': playe… Read more Sorting A Dictionary By An Inner "attribute" Dictionary Key-value

Python Sort Strings With Digits At The End

what is the easiest way to sort a list of strings with digits at the end where some have 3 digits a… Read more Python Sort Strings With Digits At The End

I Need To Sort A Python List Of Lists By Date

I need to sort a list of lists by date: mylist=['ML-M01 Qual Report 07/31/13', 'ML36220… Read more I Need To Sort A Python List Of Lists By Date

Define Sorting Key On Django Model

I have two Django models, in which the one refers to the other. I want to be able to sort the secon… Read more Define Sorting Key On Django Model

Python Lxml Write To File In Predefined Order

I want to write following lxml etree subelements: , , , Solution 1: This sample demonstrates: How … Read more Python Lxml Write To File In Predefined Order

Sorting Tuples In Python Based On Their Values

I am trying to print the top 10 frequent words using the following code. However, its not working. … Read more Sorting Tuples In Python Based On Their Values

Sorting A List In Python

My aim is to sort a list of strings where words have to be sorted alphabetically.Except words start… Read more Sorting A List In Python

Finding The Dictionary Key With Max Value

How can I find the dictionary key with max value and when their is a tier, we will take the alphabe… Read more Finding The Dictionary Key With Max Value

How Do I Sort A Dictionary By Value?

I have a dictionary of values read from two fields in a database: a string field and a numeric fiel… Read more How Do I Sort A Dictionary By Value?

Python Sort Without Lambda Expressions

I often do sorts in Python using lambda expressions, and although it works fine, I find it not very… Read more Python Sort Without Lambda Expressions