z=dict(zip(x,y)) # 利用两个list 生成字典 zip()返回zip对象 print(z) # {'boy': 30, 'girl': 25} print(z.keys()) # dict_keys(['boy', 'girl']) print(z.values()) # dict_values([30, 25]) for m,n in z.items(): # items()返回一个列表, 元素为键值对构成的元组 print(m...
startsWith()方法用来判断当前字符串是否是以另外一个给定的子字符串“开头”的,根据判断结果返回 true 或 false。 string.startsWith(suffix[, start[, end]]) endswirh() 方法用来判断当前字符串是否是以另外一个给定的子字符串“结尾”的,根据判断结果返回 true 或 false。string.endswith(suffix[, start[,...
new_list = [s.strip() for s in string_list]new_string = ', '.join(new_list)print(new_string) # 输出:'one, two, three, four, five'```总之,strip() 函数是 Python 中一个非常实用的字符串方法,可以用于去除字符串开头和结尾的空格或指定字符。在使用 strip() 函数时,需要注意参数的...
Thestrip()method is useful when dealing with user input as it gets rid of surrounding spaces in the string. This means it doesn’t just remove spaces, it also removes tabs and new line characters, which are all characters we don’t usually want in user-provided strings. There are two mo...
strip())}') Copy Output: List of Characters =['a', 'b', 'c'] That’s all for converting a string to list in Python programming. You can checkout complete python script and more Python examples from our GitHub Repository. Different Methods for Converting a String to a List 1. ...
s = 'string methods in python'.rsplit(' ', maxsplit=1)print(s)# ['string methods in', 'python']11、join()string.join(seq)。以string作为分隔符,将seq中所有的元素合并为一个新的字符串。list_of_strings = ['string', 'methods', 'in', 'python']s = '-'.join(list_of_strings)print...
Return a list of the words in the string, using sep as the delimiter string. sep The delimiter according which to split the string. None (the default value) means split according to any whitespace, and discard empty strings from the result. ...
print"replace","=>", string.replace(text,"Python","Java")#字符串替换 print"find","=>", string.find(text,"Python"), string.find(text,"Java")#字符串查找 print"count","=>", string.count(text,"n")#字符串计数 upper=> MONTY PYTHON'S FLYING CIRCUS ...
f.write(string) 将一个字符串写入文件,如果写入结束,必须在字符串后面加上"\n",然后f.close()关闭文件 四、文件中的内容定位f.read() 读取之后,文件指针到达文件的末尾,如果再来一次f.read()将会发现读取的是空内容,如果想再次读取全部内容,必须将定位指针移动到文件开始: f.seek(0) 这个函数的格式如下(...
前面讲到了,我们可以使用变量来指定不同的数据类型,对网工来说,常用的数据类型的有字符串(String), 整数(Integer), 列表(List), 字典(Dictionary),浮点数(Float),布尔(Boolean)。另外不是很常用的但需要了解的数据类型还包括集合(set), 元组(tuple)以及空值(None),下面一一举例讲解。