Enable Javascript in your browser and then refresh this page, for a much enhanced experience.
First solution in Clear category for Popular Words by ya.ma.ka.ji.y
def popular_words(text: str, words: list) -> dict:
ans = dict.fromkeys(words, 0)
for w in words:
for t in text.replace("\n", " ").split(" "):
if w == t.lower():
ans[w] += 1
return ans
if __name__ == '__main__':
print("Example:")
print(popular_words('''
When I was One
I had just begun
When I was Two
I was nearly new
''', ['i', 'was', 'three', 'near']))
# These "asserts" are used for self-checking and not for an auto-testing
assert popular_words('''
When I was One
I had just begun
When I was Two
I was nearly new
''', ['i', 'was', 'three', 'near']) == {
'i': 4,
'was': 3,
'three': 0,
'near': 0
}
print("Coding complete? Click 'Check' to earn cool rewards!")
May 4, 2022