python日记—if & for

number = 10

guess = int(input("Enter an integer:"))

if guess == number:
    print('you guessed it right!')
elif guess > number:
    print('you guessed it higher than that!')
else:
    print('you guessed it lower than that!')
    
for i in range(1, 10):
    print(i)
else:   #执行完for语句之后再执行这条语句
    print('The for loop is over!') 

#遍历表list
a_list = [1, 3, 5, 7, 9]
for i in a_list:
    print(i)

#遍历元组tuple
a_tuple = (2, 4, 6, 8, 10)
for i in a_tuple:
    print(i)
    
#遍历字典
a_dict = {'Tom':3, 'Kim':4, 'Lucy':5}
for ele in a_dict:
    print(ele)
    print(a_dict[ele])    

for key, elem in a_dict.items():
    print(key, elem)
    
    

 

来源：oschina

链接：https://my.oschina.net/jugier/blog/4269061