mirror of
https://github.com/TheAlgorithms/Python.git
synced 2024-11-30 16:31:08 +00:00
9a894ebc52
* Word Occurence Script Added * Word Occurence Script Updated * Added doctest using collections.Counter https://docs.python.org/3/library/collections.html#collections.Counter
24 lines
707 B
Python
24 lines
707 B
Python
# Created by sarathkaul on 17/11/19
|
|
from collections import defaultdict
|
|
|
|
|
|
def word_occurence(sentence: str) -> dict:
|
|
"""
|
|
>>> from collections import Counter
|
|
>>> SENTENCE = "a b A b c b d b d e f e g e h e i e j e 0"
|
|
>>> occurence_dict = word_occurence(SENTENCE)
|
|
>>> all(occurence_dict[word] == count for word, count
|
|
... in Counter(SENTENCE.split()).items())
|
|
True
|
|
"""
|
|
occurence = defaultdict(int)
|
|
# Creating a dictionary containing count of each word
|
|
for word in sentence.split(" "):
|
|
occurence[word] += 1
|
|
return occurence
|
|
|
|
|
|
if __name__ == "__main__":
|
|
for word, count in word_occurence("INPUT STRING").items():
|
|
print(f"{word}: {count}")
|