longest_streak_fr.py

# ----Ma version (9.84 µs)----
def longest_streak(elements):
    counter = 1
    acc = [0]
    previous_element = ""
    
    for element in elements:
        
        if previous_element == element:
            counter += 1
            
        else:
            counter = 1
            
        previous_element = element
        acc += [counter]
            
    return(max(acc))

# ----La version (5.06 µs)----
def longest_streak(elements):
    counter = 0
    best_so_far = 0
    previous_element = None

    for element in elements:
        
        if element == previous_element:
            counter += 1
            
        else:
            counter = 1
            previous_element = element

        if counter > best_so_far:
            best_so_far = counter

    return best_so_far

[Rev 4]
Bonne conclusion 😃