WebTuion_Project_Of_Python / find_largest_element.py Go to file Go to file T; Go to line L; Copy path Copy permalink; This commit does not belong to any branch on this … WebDec 13, 2008 · Taken a list of integer "l" (separated by commas) in line 1. Taken a integer "num" in line 2. Used for loop in line 3 to traverse inside the list and checking if numbers (of the list) meets the given number (num) then it will print the index of the number inside the list. Welcome to Stack Overflow!
How do you find and replace 1 element in a 2d list using python?
WebMar 25, 2024 · Access Elements in a List of Lists in Python. We can access the contents of a list using the list index. In a flat list or 1-d list, we can directly access the list … WebThere were multiple issues in your code. In the loop in function count instead j you are using i as index. initiation of loop index till range(0,x) => x is not defined as the variable is not assigned in this scope, instead use len of the list. photo of deck of cards
python - How do I get the last element of a list? - Stack Overflow
WebNov 9, 2024 · Well simply, using item.find("x") will return an integer of the index of 'x' in the string. And the problem with evaluating this with an if-statement is that an integer always evaluates to True unless it is 0. This means that every string in the num list passed the test: if item.find("x") and so for each of the 3 strings, found was printed. WebAdd a comment. 24. You can use itertools 's chain to flatten your array and then call set on it: from itertools import chain array = [ ['a','b'], ['a', 'b','c'], ['a']] print set (chain (*array)) If you are expecting a list object: print list (set (chain (*array))) Share. Improve this answer. WebFeb 1, 2012 · 23. Yes, you loop and compare: items = [item for item in container if item.attribute == value] And you get back a list which can be tested to see how many you found. If you will be doing this a lot, consider using a dictionary, where the key is the attribute you're interested in. Share. how does magnesium sulfate help asthma