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Start your free trialvictor E
19,146 Pointsi am having a hard time converting this into a list of courses. list() and return do not give correct output
i am having a hard time converting this into a list of courses. list() and return do not give correct output
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):
for key, value in COURSES.items():
if topics in COURSES[key]:
print (key)
1 Answer
Steven Parker
231,275 PointsRemember that "topics" is a set, so it's not likely to be found (in it's entirety) as a member of the set of topics associated with one of the courses.
What you're looking for is any overlap (any items in common) between the set passed in as the argument and one associated with a course. One of the "set math" operators could be handy here.
victor E
19,146 Pointsvictor E
19,146 Pointsthanks for the tip, this is how i got the right answer! def covers(topics): lst = [] for key, value in COURSES.items(): if topics & COURSES[key]: lst.append(key) return lst