nekoppy

import random
u = random.uniform(1,5)
print(u)

nekoppy

import random
r = random.random()
print(r)

nekoppy

import random
detarame = random.random()
print(detarame)

nekoppy

stationery = {
    '消しゴム':50,
    'シャープペンシル':100,
    'マーカーペン':150,
    '3色ボールペン':300
}
for name in stationery.keys():
    price = stationery[name]
    text = "{0}は、{1}円です。".format(name,price)
    print(text)

nekoppy

number_dict = {
   '1': "王貞治",
   '3': "長嶋茂雄",
   '4': "黒沢俊夫"
}
del number_dict['1']
print(number_dict)

nekoppy

number_dict = {
   '1': "王貞治",
   '3': "長嶋茂雄",
   '4': "黒沢俊夫"
}
number_dict['1'] = "世界の王"
number_dict['14'] = "沢村栄治"
print(number_dict)

nekoppy

number_dict = {
   '1': "王貞治",
   '3': "長嶋茂雄",
   '4': "黒沢俊夫"
}
print('2' in number_dict)

nekoppy

number_dict = {
   '1': "王貞治",
   '3': "長嶋茂雄",
   '4': "黒沢俊夫"
}
print('沢村栄治' in number_dict)

nekoppy

number_dict = {
   '1': "王貞治",
   '3': "長嶋茂雄",
   '4': "黒沢俊夫"
}
print(number_dict.keys())
print(number_dict.values())
print(number_dict.items())

nekoppy

number_dict = {
   '1': "王貞治",
   '3': "長嶋茂雄",
   '4': "黒沢俊夫"
}
print(number_dict['1'])