print(“过滤之后的文字:” + self.replace_words(filtered_words, string)) # 实现敏感词的替换,替换为* def replace_words(self, filtered_words, string): # 保留新字符串 new_string = string # 从列表中取出敏感词 for words in filtered_words: # 判断敏感词是否在文章中 if words in string: # 如...
# Define a function to replace words with hash characters if their length is five or moredeftest(text):# Iterate through each word in the stringforiintext.split():# Check if the length of the word is greater than or equal to 5iflen(i)>=5:# If true, replace the word with '#' r...
trie for i, l in enumerate(word): if l in node: if node[l]["is_leaf"]: return word[:i + 1] node = node[l] else: break return word class Solution: def replaceWords(self, dictionary: List[str], sentence: str) -> str: words = sentence.split() root_dict = {} for word in...
代码:oj在线测试通过 Runtime: 172 ms 1classSolution:2#@param s, a string3#@return a string4defreverseWords(self, s):5words = s.split('')67iflen(words) < 2:8returns910tmp =""11forwordinwords:12word = word.replace('','')13ifword !="":14tmp = word +""+tmp1516tmp =tmp.str...
43 44 # Capitalize the words in a string, e.g. " aBc dEf " -> "Abc Def". 45 def capwords(s, sep=None): 46 """capwords(s [,sep]) -> string 47 48 Split the argument into words using split, capitalize each 49 word using capitalize, and join the capitalized words using 50 ...
We split the text into words and use the set function to get unique words. cleaned = re.sub('[\.,]', '', text) In our case, we only have a dot and comma punctunation characters in the file. We replace them with empty string thus removing them. ...
'finding words in a paragraph. It can give '\'values as to where the word is located with the '\'different examples as stated'find_the_word=re.finditer('as',text)formatchinfind_the_word:print('start {}, end {}, search string \'{}\''.format(match.start(),match.end(),match....
In this article, we will learn how to replace all words except the given word in a string in python. Methods Used The following are the various methods to accomplish this task ? Using For Loop, split() & join() Functions Using List Comprehension Example Assume we have taken an input ...
1.2 使用f-string格式化字符串 f-string是 Python 3.6 引入的一种简洁的字符串格式化方法,可以将变量直接嵌入到字符串中。 name = "小明" age = 18 message = f"大家好,我叫{name},今年{age}岁。" print(message) 输出: 大家好,我叫小明,今年18岁。
Python replace function is a built-in string method that allows you to replace one or more occurrences of a substring within a string with a different substring. This function is useful for manipulating strings, such as removing or replacing certain characters or words within a string. ...