Find Longest Alphabetically Ordered Substring – Efficiently Question: The goal of some a piece of code I wrote is to find the longest alphabetically ordered substring within a string. """ Find longest alphabetically ordered substring in string s. """ s = ‘zabcabcd’ # Test string. alphabetical_str, temp_str = s[0], s[0] for i in range(len(s) – …
Find And Replace Character In Python Question: For the get_letter_from_user function, while using the while loop for validation, it keeps repeating the invalid input; I want to make sure that it is a single letter and lower case, and I want to make sure that it doesn’t equal the second parameter of the function. I’m …
Alphabetic ascending filling dataframe column until another column is True/changes, then start again Question: My aim is to fill "Links" column alphabetically ascending until "Node" changes(or "NewNode"=True) Here’s what i have tried. import pandas as pd import numpy as np import string data = {‘Node’: [‘Node_1’, ‘Node_1′,’Node_1′,’Node_1′,’Node_2′,’Node_2′,’Node_2’]} df = pd.DataFrame(data=data) l=list(string.ascii_uppercase) def link_def(x): a = …
How to make a continuous alphabetic list python (from a-z then from aa, ab, ac etc) Question: I would like to make a alphabetical list for an application similar to an excel worksheet. A user would input number of cells and I would like to generate list. For example a user needs 54 cells. Then …
Python: Split list based on first character of word Question: Im kind of stuck on an issue and Ive gone round and round with it until ive confused myself. What I am trying to do is take a list of words: [‘About’, ‘Absolutely’, ‘After’, ‘Aint’, ‘Alabama’, ‘AlabamaBill’, ‘All’, ‘Also’, ‘Amos’, ‘And’, ‘Anyhow’, ‘Are’, ‘As’, ‘At’, …
Python data structure sort list alphabetically Question: I am a bit confused regarding data structure in python; (),[], and {}. I am trying to sort a simple list, probably since I cannot identify the type of data I am failing to sort it. My list is simple: [‘Stem’, ‘constitute’, ‘Sedge’, ‘Eflux’, ‘Whim’, ‘Intrigue’] My question …
