Python - 最大得分词

给定一个字符串，任务是编写一个Python程序来计算最大得分单词，即由具有最大位置总和的字符组成的单词。

例子：

Input : test_str = ‘geeks must use geeksforgeeks for cs knowledge’

Output : geeksforgeeks

Explanation : Sum of characters positional values for “geeksforgeeks” word is maximum, hence result.

Input : test_str = ‘geeks love geeksforgeeks’

Output : geeksforgeeks

Explanation : Sum of characters positional values for “geeksforgeeks” word is maximum, hence result.

方法 #1：使用split() + loop + ord() + ascii_lowercase

在此，我们最初使用 split() 拆分每个单词，使用 ord() 获取位置大小，ascii_lowercase 检查选择用于评估的正确字符池。

Python3

# Python3 code to demonstrate working of
# Maximum Scoring word
# Using split() + loop + ord() + ascii_lowercase
import string
 
# initializing string
test_str = 'geeks must use geeksforgeeks for cs knowledge'
 
# printing original string
print("The original string is : " + str(test_str))
 
score = 0
max_sc = 0
res = ''
for wrd in test_str.split():
    score = 0
    # computing score
    for lttr in wrd:
        if lttr in string.ascii_lowercase:
            score += ord(lttr) - 96
 
    # updating maximum
    if score > max_sc:
        max_sc = score
        res = wrd
 
# printing result
print("Maximum scoring word : " + str(res))

输出：

The original string is : geeks must use geeksforgeeks for cs knowledge
Maximum scoring word : geeksforgeeks

方法#2：使用sum() + loop + ord()

与上述方法类似，这里唯一的区别是 sum() 用于求和任务而不是内部循环。

蟒蛇3

# Python3 code to demonstrate working of
# Maximum Scoring word
# Using sum() + loop + ord()
import string
 
# initializing string
test_str = 'geeks must use geeksforgeeks for cs knowledge'
 
# printing original string
print("The original string is : " + str(test_str))
 
score = 0
max_sc = 0
res = ''
for wrd in test_str.split():
 
    # computing score
    # sum for cumulation
    score = sum(ord(lttr) - 96 for lttr in wrd if lttr in string.ascii_lowercase)
 
    # updating maximum
    if score > max_sc:
        max_sc = score
        res = wrd
 
# printing result
print("Maximum scoring word : " + str(res))

输出：

The original string is : geeks must use geeksforgeeks for cs knowledge
Maximum scoring word : geeksforgeeks