cs50p/gryffindors.py at main · jasonwalks/cs50p · GitHub

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students = [
    {"name": "Hermione", "house": "Gryffindor"},
    {"name": "Harry", "house": "Gryffindor"},
    {"name": "Ron", "house": "Gryffindor"},
    {"name": "Draco", "house": "Slytherin"},
]

'''
# list comprehensions
gryffindors = [
    student["name"] for student in students if student["house"] == "Gryffindor"
]

for gryffindor in sorted(gryffindors):
    print(gryffindor)
'''
'''
def is_gryffindor(s):
    #if s["house"] == "Gryffindor":
    #    return True
    #else:
    #    return False
    return s["house"] == "Gryffindor"
'''
'''
def is_gryffindor(s):
    return s["house"] == "Gryffindor"

gryffindors = filter(is_gryffindor, students)

for gryffindor in sorted(gryffindors, key=lambda s: s["name"]):
    print(gryffindor["name"])
'''
'''
# dictionary comprehensions
students = ["Hermione", "Harry", "Ron"]

gryffindors = []

for student in students:
    gryffindors.append({"name": student, "house": "Gryffindor"})

print(gryffindors)
'''
'''
students = ["Hermione", "Harry", "Ron"]

gryffindors = [{"name": student, "house": "Gryffindor"} for student in students]

print(gryffindors)
'''
'''
# dictionary comprehensions
students = ["Hermione", "Harry", "Ron"]

gryffindors = {student: "Gryffindor" for student in students}

print(gryffindors)
'''

students = ["Hermione", "Harry", "Ron"]

for i in range(len(students)):
    print(i + 1, students[i])