Sorting a table in python with alphabet and numbers

I have the following table: Column1 Column2 99 QA 65 CD 134 LL N12 OO 127 KK Q23 MM 1 AA A10 KL K9 MA I would like to sort the table such that the numbers are sorted in descending order …

How to append several phrases of a string to different lists in a loop

it is actually really difficult to write a suitable title for this question, so please correct if you find something more percise. My problem is basically, that I have a txt file with a pattern which …

How to groupby 2 columns but order descending by count()

i have a dataframe and want to group 2 columns, which is working fine. df.groupby([“Sektor, CustomerID”]).count().head(10) _Order_ID_ Order_timezone Order_weight …

txt file sorting(key:value in every line) – a problem with ‘n’

I am trying to sort txt file which looks like that : byr:1983 iyr:2017 pid:796082981 cid:129 eyr:2030 ecl:oth hgt:182cm iyr:2019 cid:314 eyr:2039 hcl:#cfa07d hgt:171cm ecl:#0180ce byr:2006 pid:…

dict(sorted(dictionary.items(), key=operator.itemgetter(1)) does not always return a ordered dict when the value is a list

I have a dict: count2:defaultdict(, {‘i’: [3, 2, 2, 1], ‘w’: [2, 2], ‘p’: [2, 2], ‘d’: [2, 2], ‘m’: [2, 2], ‘y’: [2, 2, 2, 1], ‘x’: [2, 2, 4, 1], ‘j’: [2, 2], ‘o’: [2, 1], ‘r’: [2, …

Trying to find unique subarrays and sub-elements?

I have an array will subarrays containing [page_name, url, and id] in dirty_pages. This array contain duplicate subarrays. I need to parse each subarray in dirty_pages into clean_pages such that: …

case-insensitive treeview sorting

I am using below code to sort the treeview column but it is case sensitive i.e. if the column value is [a,c,A] the sorted value will be [a,c,A]but i want it as [a,A,c] and even the number sorting is …

Sort dataframe by multiple columns while ignoring case

I want to sort a dataframe by multiple columns like this: df.sort_values( by=[ ‘A’, ‘B’, ‘C’, ‘D’, ‘E’ ], inplace=True ) However i found out that python first sorts the uppercase values and then the …

Why “None Type” is returned while Selection Sort implementation in Python? [closed]

I’m trying to implement Selection Sort Algorithm in Python and for some reason Sorted Array is returned as None . Here’s the Code: #Selection Sort def selection_sort(array): for i in range(len(…

Why is print not printing my array sorted

This is my original array: a = [0, 4, 7, 8, 1, 3, 5, 2, 6] and this is what it prints: [0, 4, 7, 0, 0, 0, 5, 0, 0] Answer As @’Lee Jun Wei’ it doesn’t look like your algo is right. But there may be a few other things to point out. These two lines look off. i and j are taking on the value of the elements of a not the index values. I think you mean The reason you get zeros is because min is initialized to 0. Note that it is zero not because