Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Python Python Collections (2016, retired 2019) Dictionaries Word Count

wordcount

I am not sure why is not returning the expected output

wordcount.py
# E.g. word_count("I do not like it Sam I Am") gets back a dictionary like:
# {'i': 2, 'do': 1, 'it': 1, 'sam': 1, 'like': 1, 'not': 1, 'am': 1}
# Lowercase the string to make it easier.


def word_count(s):
    words = s.lower()
    words = words.split(' ')
    d = {}
    for e in words:
        x = words.count(e)
        d.update({e: x})
    return d

2 Answers

Stuart Wright
Stuart Wright
41,118 Points

You're very close. Just remove the ' ' from within the parentheses of the split method. By default, .split() will split on all whitespace (there are a few different whitespace characters). In practice your solution is likely fine, but since the challenge asks to split on all whitespace characters, you need to go with this:

def word_count(s):
    words = s.lower()
    words = words.split()
    d = {}
    for e in words:
        x = words.count(e)
        d.update({e: x})
    return d

thanks for the explanation!