Python表达式文档中的"切片"

my_list = [1, 2, 3, 4, 5]
sub_list = my_list[2:5]
print(sub_list)  # 输出 [3, 4, 5]

my_list = [3, 1, 4, 1, 5, 9, 2, 6, 5, 3, 5]
sorted_list = sorted(my_list)
print(sorted_list)  # 输出 [1, 1, 2, 3, 3, 4, 5, 5, 5, 6, 9]

my_list = [1, 2, 3, 4, 5]
reversed_list = my_list[::-1]
print(reversed_list)  # 输出 [5, 4, 3, 2, 1]

def divide(x, y):
    return x / y

result = divide(10, 2)
print(result)  # 输出 5.0

data1 = {'name': 'Alice', 'age': 25}
data2 = {'name': 'Bob', 'age': 30}
data3 = {'name': 'Charlie', 'age': 35}

datasets = [data1, data2, data3]
for dataset in datasets:
    print(dataset['name'], dataset['age'])