result = remove_extra_spaces(test_string) print(result) # 输出: this is a test string with multiple spaces. 在这个例子中,re.sub(r'\s+', ' ', s)会将字符串s中所有连续的空白字符(包括空格、制表符、换行符等)替换为一个空格,然后strip()方法会去除字符串开头和结尾的空格。 使用列表推导式: ...
string_with_spaces="Hello World" 1. 我们想把这个字符串中间的多余空格去掉,得到以下结果: "Hello World" 1. 解决方案 在Python中,我们可以利用正则表达式来去掉字符串中间的空格。下面是一种常用的解决方案: importredefremove_extra_spaces(string):returnre.sub('\s+',' ',string).strip() 1. 2. 3....
Write a Python program to remove multiple spaces from a string. Sample Solution: Python Code: importre text1='Python Exercises'print("Original string:",text1)print("Without extra spaces:",re.sub(' +',' ',text1)) Copy Sample Output: Original string: Python Exercises Without extra spaces: ...
defremove_extra_spaces(input_string):# 使用split()将字符串分割成单词,并移除多余的空格words=input_string.split()# 使用join()将单词重新组合为一个字符串,并在单词之间添加一个空格return' '.join(words)input_str="Hello World! This is a test."cleaned_str=remove_extra_spaces(input_str)print("原...
Write a Python program to remove extra spaces from a list and join the non-empty strings into a single sentence. Write a Python program to replace multiple consecutive spaces within each string in a list with a single space. Python Code Editor: ...
def clean_text(text): # Remove stop words stops = stopwords.words("english") text = " ".join([word for word in text.split() if word not in stops]) # Remove Special Characters text = text.translate(str.maketrans('', '', string.punctuation)) # removing the extra spaces text = re...
Open a dialog to change indent width. The accepted default by the Python communityis 4 spaces 打开对话框以更改缩进宽度。Python社区接受的默认值是4个空格。 Format Paragraph设置段落格式 Reformat the current blank-line-delimited paragraph in comment block or multilinestring or selected line in a strin...
[!TIP] For theinputsandoutputsarguments, you can pass in the name of these components as a string ("textbox") or an instance of the class (gr.Textbox()). If your function accepts more than one argument, as is the case above, pass a list of input components toinputs, with each in...
Remove treasure chests from the chests list as they are found. # Return False if this is an invalid move. # Otherwise, return the string of the result of this move. makeMove() 函数接受四个参数:游戏板的数据结构,宝藏箱的数据结构,x 坐标和 y 坐标。makeMove() 函数将返回一个描述移动响应的...
一旦打开了一个文件,您就可以读取和写入它,记住您只能从 file 对象中读取 string 对象。这仅仅意味着,在对文件中的所有对象执行任何操作之前,必须将它们转换成“真正的”数据类型;如果myfile.readline()返回“456”,如果要对其进行计算,必须用int()将456 转换成整数。文件操作非常有用,因为它们允许你创建和写入...