numbers = list(range(1,10))
print(numbers)
num = []
for number in numbers:
    if number == 1:
        num.append(str(number) + 'st')
    elif number == 2:
        num.append(str(number) + 'nd')
    elif number == 3:
        num.append(str(number) + 'rd')
    else:
        num.append(str(number) + 'th')
......................

numbers = list(range(1,10))
print(numbers)
for number in numbers:
    if number == 1:
        print(str(number) + 'st')
    elif number == 2:
        print(str(number) + 'nd')
    elif number == 3:
        print(str(number) + 'th')
print("\n")

current_users = ['ergou','Tiezhu','Shitou','admin','erya']
new_users = ['Ergou','xiaofeng','shitou','shuanzi','dongzi']
linshi = []  #临时储存全部小写current_users里的元素

#小写的current_users里的元素
for name in current_users:
    linshi.append(name.lower())
for name in new_users:
    if name.lower() in linshi:
        print(name + "已被使用，请输入别的用户名！！")
    else:
        print(name + "该用户名未被使用！！")
......................

names = []
if names:
    for name in names:
        if name == 'admin':
            print("Hello " + name + ',would you like to see to a status resport?')
        else:
            print("Hello " + name + ",thank you for logging in again.")
else:
    print("We need to find some users!!")
print("\n")

names = ['ergou','tiezhu','shitou','admin','erya']
for name in names:
    if name == 'admin':
        print("Hello " + name + ",would you like to see a status report?")
    else:
        print("Hello " + name + ",thank you for logging in again.")

alien_color = ['green']
if 'green' in alien_color:
    print("恭喜你获得了5个点！！")
elif 'yellow' in alien_color:
    print("恭喜你获得10个点！！")
else:
    print("恭喜你获得15个点！！")
print("\n")    
print("版本2")
alien_color = ['red']
if 'green' in alien_color:
    print("恭喜你获得了5个点！！")
......................

age = int(input("Please input your age:\n"))
if age < 2:
    print("原来你是个婴儿！！")
elif age < 4:
    print("原来你是蹒跚学步！！")
elif age < 20:
    print("原来你是青少年！！")
elif age < 65:
    print("原来你是成年人！！")
else:
    print("原来你是老年人！！")

def make_car(manufacturer,model,**type_info):
    """创建一个字典，其中包含我们知道的有关用户的一切"""
    profile = {}
    profile['manufacturer'] = manufacturer
    profile['model'] = model
    for key,value in type_info.items():
        profile[key] = value
    return profile
    
car = make_car('subaru','outback',color = 'blue',tow_package = True)
print(car)

def make_car(manufacturer,model,**type_info):
    """创建一个字典，其中包含我们知道的有关用户的一切"""
    profile = {}
    profile['manufacturer'] = manufacturer
    profile['model'] = model
    for key,value in type_info.items():
        profile[key] = value
    return profile
    
car = make_car('subaru','outback',color = 'blue',tow_package = True)
print(car)

magicians = ['ergou','qiqi','shitou']
great_magicians = []

def make_great(magicians,great_magicians):
    while magicians:
        magician = magicians.pop()
        great_magician = 'the Great' + magician
        great_magicians.append(great_magician)
        
def show_magicianslis(great_magicians):
    for name in great_magicians:
        print(name)
......................