Python 函数的定义

def name(args...):
    todo something..
    返回值

# coding:utf-8

def capitalize(data):
    index = 0
    temp = ''

    for item in data:
        if index == 0:
            temp = item.upper()  # 此处是直接赋值给temp变量 故也可写成 +=
        else:
            temp += item  # 此处是给temp变量添加元素
        index += 1
    print('for结束了')
    return temp
    # print('finishi')


result = capitalize('hello 小慕')
print(result)

def message(message, message_type):
    new_message = '[%s] %s' % (message_type, message)
    print(new_message)


result = message(message='今天天气真好', message_type='info')
print('message result:', result)

def test():
    for i in range(10):
        if i == 5:
            return i


print('test的结果是:', test())