1
magicians = ['alice', 'david', 'carolina']
for magician in magicians:
print(magician)

for magician in magicians:
print(magician.title()+",that was a great trick!")
print("I can't wait to see your next trick," +magician.title()+".\n")

print("thank you,everyone.That was a great magic show!")

2
for value in range(1,5):
print(value)

numbers=list(range(1,6))
print(numbers)

numbers=list(range(1,10,3)) ##3是步长
print(numbers)

squares = []
for value in range(1,11):
square = value**2
squares.append(square)
print(squares)

squares = []
for value in range(1,11):
squares.append(value**2)
print(squares)

squares = [value**2 for value in range(1,11)]
print(squares)

3
digits=[1,2,3,4,5,6,7,8,9]
print(min(digits))
print(max(digits))
print(sum(digits))

4
n2 = [num for num in range(1,21,2)]
print (n2)

n3 = [num for num in range(3,31)]
for num1 in n3:
if num1 % 3 == 0:
print(num1)

n4 = [num**3 for num in range(1,11)]
print (n4)

player = ['charls','martina','michael','florence','eli']
print(player[0:3])
print(player[:2])
print(player[2:])
print(player[-3:])
player1=player[:] ##复制
print(player1)