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Python Python Collections (2016, retired 2019) Sets Set Math

Kimmo Ojala
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Kimmo Ojala
Python Web Development Techdegree Student 8,257 Points
Posted by Kimmo Ojala
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Kimmo Ojala
Python Web Development Techdegree Student 8,257 Points

operlapping sets

Hi there,

The code seems to work in workspace. Did I not understand the instructions or what's wrong with my code?

BR, Kimmo

sets.py 
COURSES = {
    "Python Basics": {"Python", "functions", "variables",
                      "booleans", "integers", "floats",
                      "arrays", "strings", "exceptions",
                      "conditions", "input", "loops"},
    "Java Basics": {"Java", "strings", "variables",
                    "input", "exceptions", "integers",
                    "booleans", "loops"},
    "PHP Basics": {"PHP", "variables", "conditions",
                   "integers", "floats", "strings",
                   "booleans", "HTML"},
    "Ruby Basics": {"Ruby", "strings", "floats",
                    "integers", "conditions",
                    "functions", "input"}
}

def covers(topics):
    List = []
    for key in COURSES.keys(): 
        if topics.issubset(COURSES[key]):
            List.append(key)
    return List

2 Answers

Chris Freeman
MOD
Chris Freeman
Treehouse Moderator 68,423 Points
Chris Freeman
Chris Freeman
Treehouse Moderator 68,423 Points

The first task is looking for the looser "overlaps" comparison where topics does not have to be a proper subset of the course topics. A relaxed intersection will work.

But, save this current code, as it might be exactly what is needed for Task 2 :wink: