enumerate

Join elements of list with various conditions

Join elements of list with various conditions Question: For this list pays_list=["France","francais","€200", "1kg","20€","Espagne","espagnol","€20", "Allemagne","allemand","deutsch","€100","2kg", "300€", "Belgique","belge","frite","€30"] pays_concatenate=[] for i, elm in enumerate(pays_list): if "€" in elm: del pays_list[i] pays_list=pays_list for i in pays_list: for e in i: if any(e in "ABCDEFGHIJKLMNOPQRSTUVWXYZ" for e in i): print(i) "i" will be equal to elements with a capital …

Total answers: 2

How can I find the index of each occurrence of an item in a python list?

How can I find the index of each occurrence of an item in a python list? Question: I want to search through a python list and print out the index of each occurrence. a = [‘t’,’e’,’s’,’t’] a.index(‘t’) The above code only gives me the first occurrence’s index. Asked By: CoderDude || Source Answers: Yes you …

Total answers: 4

Stuck with loops in python – only returning first value

Stuck with loops in python – only returning first value Question: I am a beginner in Python trying to make a function that will capitalize all of the values with an even index, and make lowercase all of the values with an odd index. I have been struggling repeatedly with for loops only giving me …

Total answers: 5

How to check all the integers in the list are continuous?

How to check all the integers in the list are continuous? Question: I am trying to write a program which will print “YES” if all the numbers in the list are continuous and should return “NO” if the numbers are not continuous. By continuous I mean every number in the list should be greater than …

Total answers: 4

Python enumerate() tqdm progress-bar when reading a file?

Python enumerate() tqdm progress-bar when reading a file? Question: I can’t see the tqdm progress bar when I use this code to iterate my opened file: with open(file_path, ‘r’) as f: for i, line in enumerate(tqdm(f)): if i >= start and i <= end: print(“line #: %s” % i) for i in tqdm(range(0, line_size, batch_size)): …

Total answers: 5

How can I limit iterations of a loop in Python?

How can I limit iterations of a loop? Question: Say I have a list of items, and I want to iterate over the first few of it: items = list(range(10)) # I mean this to represent any kind of iterable. limit = 5 Naive implementation The Python naïf coming from other languages would probably write …

Total answers: 6

Python enumerate downwards or with a custom step

Python enumerate downwards or with a custom step Question: How to make Python’s enumerate function to enumerate from bigger numbers to lesser (descending order, decrement, count down)? Or in general, how to use different step increment/decrement in enumerate? For example, such function, applied to list [‘a’, ‘b’, ‘c’], with start value 10 and step -2, …

Total answers: 6

Find all index position in list based on partial string inside item in list

Find all index position in list based on partial string inside item in list Question: mylist = ["aa123", "bb2322", "aa354", "cc332", "ab334", "333aa"] I need the index position of all items that contain ‘aa’. I’m having trouble combining enumerate() with partial string matching. I’m not even sure if I should be using enumerate. I just …

Total answers: 5