在本文中,我们将学习解决给定问题陈述的解决方案和方法。
问题陈述
给定字典,我们需要找到三个最高值并显示它们。
方法1-使用收集模块(计数器功能)
示例
from collections import Counter
# Initial Dictionary
my_dict = {t: 3, u: 4, t: 6, o: 5, r: 21}
k = Counter(my_dict)
# Finding 3 highest values
high = k.most_common(3)
print("Dictionary with 3 highest values:")
print("Keys: Values")
for i in high:
print(i[0]," :",i[1]," ")
输出结果
Dictionary with 3 highest values:
Keys: Values
r : 21
t : 6
o : 5
方法2-使用heapq模块(最大功能)
示例
from collections import Counter
# Initial Dictionary
my_dict = {t: 3, u: 4, t: 6, o: 5, r: 21}
k = Counter(my_dict)
# Finding 3 highest values
high = k.most_common(3)
print("Dictionary with 3 highest values:")
print("Keys: Values")
for i in high:
print(i[0]," :",i[1]," ")
输出结果
Dictionary with 3 highest values:
Keys: Values
r : 21
t : 6
o : 5
结论
在本文中,我们了解了将十进制数转换为二进制数的方法。