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

Posted by Tan Yang
Tan Yang
13,163 Points

it seems it is correct, but I don't have any idea about the error

what is the error, please help to check my code

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):

    lst = []
    for key, value in COURSES.items():
        if topics.intersection(value) == {}:
            pass
        else:
            lst.append(key)
    return lst

1 Answer

michael williams
michael williams
19,492 Points
michael williams
michael williams
19,492 Points

your partially there! just get rid of the
== {}: pass. you do not need them. your not need to do that or append just append. you are soo close! :)