My goal is to concatenate two strings using recursion. The input would be str1 = (“long string”) str2 = (“yes so long”) and the output would be: ‘lyoensg ssto rlionngg’ Assumptions are that both strings are the same length. My code as of now is: Im sure Im no where close but I am struggling with making it loop. I
Tag: string
Split string with a certain keyword outside a string but not inside a string
I have a question about how to use regex at this condition (or can be in any solution in Python): What I want to achieve is to split the colon ‘:’ if it’s found outside a string, but don’t split it if it’s inside a string, like this example below: Regex I use: (?!B”[^”]*):(?![^”]*”B) string_to_split: str = ‘”A: String 1″:
Python How do i filter out multiple strings from a big string then put it in a .txt file
So i have this piece of code here: I get everything i want from here but so i can f.write i need to put it into a string lstr = ‘ ‘.join(map(str, Outlook_data)) So now im just left with this: My problem is that i need to filter out multiple ‘name’: ‘xxx’, ‘shortVolume’: xxx, ‘longVolume’: xxx then i need to
Returning entries from a data set that contain a specific string in Python
I have a data set called df with the information of the name of the Drugs that has been administered. The column “drug_name” consists of all the various drug names. I would like to extract entries that only contain a specific name of the drugs. I have tried the .str.contain method df_adr= df[df[“drug_name”].str.contains(“epinephrine”)==True] This works but the problem is it
Python beautifulsoup – get all text separated by break tag
I have the following tables: I can traverse towards this part of the HTML using the following code below: I am able to get the text using the one below: The output I want to arrive to is a result of all text then separated by a semicolon (;) like so: ANGARA, EDGARDO J.;ENRILE, JUAN PONCE;MAGSAYSAY JR., RAMON B.;ROXAS, MAR;GORDON,
Converting ’01’ string to int prints only 1 why?
When i convert string ‘0’ to int and print it gives me 0 . But when i convert strings like ‘0111’ or ’01’ to int it only prints all 1 but not 0 why? and how to get that 0 , i tried lots of things but it dosent work I want that when i give input in string like
Is the implicit conversion of strings that have only whitespace between them to a single string any different from concatenation?
I came across this line in the Python documentation: String that are part of a single expression and have only whitespace between them will be implicitly converted to a single string literal. That is, (“spam ” “eggs”) == “spam eggs”. Another way to see this is, “spam” “eggs” == “spam” + “eggs” Firstly, apart from the concept that ‘explicit is
What is the complexity of str() function in Python3?
I have to create a function respecting an O(n) complexity and to do that i want to use the str() function. Can someone explain me if : Is this code O(1) or O(4) because of the 1+0+0+0 ? Answer As can be seen from the source code, the implementation of int.__str__ has runtime complexity of O(m*n) where m is the
Change position of a line with a specific string, using python
I am new to coding, trying to find a simple python code for re-arranging some lines. Lines have specific string to select. Those lines with this specific string need to be moved. Original File content: Note: the attribute line with “last” in it, this whole line should go to the end of each element’s attribute list. New file format: Appreciate
Python regex: get words that are between given word and the closest character
I have a dataset that looks like this ID Details 1 he wants to invest, Project: Emaar, budget [] 2 she is interested in renting, Project: W Residence, bedrooms=2 3 wants to sell, Project: Dubai View; callback I need to extract project name, which is located between a word ‘Project:’ and closet character (for e.x. , | ;) So that