タグ: programming

import random

names = [“Taro”, “Jiro”, “Saburo”, “Shiro”, “Goro”]

names = list(set(names))
winners = random.sample(names, 3)
print(winners)

from random import randint

n = randint(1,6)

print(n)

scores = [
{“name”: “Taro”, “math”: 70, “english”: 82},
{“name”: “Jiro”, “math”: 67, “english”: 61},
{“name”: “Saburo”, “math”: 81, “english”: 58},
]

print(“Name Math English”)
print(“——– ——– ——–“)

scores.sort(key=lambda score: score[“math”], reverse=True)

for score in scores:
for value in score.values():
print(f”{value:8} “, end=””)
print()

scores = [
{“name”: “Taro”, “math”: 70, “english”: 82},
{“name”: “Jiro”, “math”: 67, “english”: 61},
{“name”: “Saburo”, “math”: 81, “english”: 58},
]

print(“Name Math English”)
print(“——– ——– ——–“)

for score in scores:
for value in score.values():
print(f”{value:8}”, end=””)
print()

keys = [“math”, “english”, “physics”]
values = [62, 91, 84]

scores = {}
for key, value in zip(keys, values):
scores[key] = value

scores ={key: value for key, value in zip(keys, values)}
print(scores)

nums = [10, 20, 30]
nums_bak = nums.copy()
nums[0] = 100

print(nums)
print(nums_bak)

eng_members = [“Taro”, “Jiro”, “Saburo”]
math_members = [“Jiro”, “Saburo”, “Shiro”]

eng_members = set(eng_members)
math_members = set(math_members)

print(eng_members – math_members)
print(math_members – eng_members)

members = {“Taro”, “Jiro”, “Saburo”}

frozen_members = frozenset(members)
frozen_members.add(“Goro”)

scores = {“math”: 62, “english”: 91, “physics”: 84}

for key, value in scores.items():
print(f”{key:8}{value:3}”)

scores = [62, 91, 84]

scores = {“math”: 62, “english”: 91, “physics”: 84}

popped_value = scores.pop(“english”)

print(scores)
print(popped_value)