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Start your free trialBill Leddy
2,720 PointsMy code runs as I expect in my python shell but the code checker complains of wrong result
here is my code from the shell. Am I misunderstanding the question?
def covers(which): ... out = [] ... for course, subjects in COURSES.items(): ... if which <= subjects: ... out.append(course) ... return out ...
... covers({'Python'}) ['Python Basics']
Thanks! Bill
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(which):
out = []
for course, subjects in COURSES.items():
if which <= subjects:
out.append(course)
return out
1 Answer
cb123
Courses Plus Student 9,858 PointsI believe your code is not allowing for the "overlap" requirement
If you submitted search was for {"floats","HTML"} then your code only return ['PHP Basics']
, however the overlap requirement of the challenge would expect ['Python Basics', 'PHP Basics', 'Ruby Basics'] to be the result.
Bill Leddy
2,720 PointsBill Leddy
2,720 PointsThanks cb123,
In case anyone (other than me) cares,
if which <= subjects
should be:
if len(which | subjects) > 0:
to find the intersection of which and subjects.