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

Samuel Focht
Samuel Focht
4,321 Points

What am I missing?

I have run this on my IDLE. I don't see what I'm missing please help.

Thanks in advance, Sam

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(course):
    att = []
    for i in COURSES:
        if course & COURSES[i] == course:
            att.append(i)
    return att

1 Answer

Hi Samuel,

You're adding the course in if it covers all of the topics passed in. This is actually what task 2 is asking you to do.

For this task, you should include the course if it covers any of the topics passed in. Hint: the intersection will not be empty.