54 55 """ 56 return (sep or ' ').join(x.capitalize() for x in s.split(sep)) 57 58 59 # Construct a translation string 60 _idmapL = None 61 def maketrans(fromstr, tostr): 62 """maketrans(frm, to) -> string 63 64 Return a translation table (a string of 256 bytes long) ...
>> str = "Learn string" >>> '-'.join(str) 'L-e-a-r-n- -s-t-r-i-n-g' >>> li = ['Learn','string'] >>> '-'.join(li) 'Learn-string' >>> str.split('n') ['Lear', ' stri', 'g'] >>> str.split('n',1) ['Lear', ' string'] >>> str.rsplit('n') ['...
str.strip([chars]) 其中,str 表示原字符串,[chars] 用来指定要删除的字符,可以同时指定多个,如果不手动指定,则默认会删除空格以及制表符、回车符、换行符等特殊字符。 【例 1】 >>> str = " c.biancheng.net \t\n\r" >>> str.strip() ‘c.biancheng.net’ >>> str.strip(" ,\r") ‘c.bianch...
[start:end:step]fromstarttoend - 1, skipping characters bystepjupyter notebook中测试如下: letters[::-2]是以-2为步长,从结尾开始提取字符; 三、get length计算字符串长度 len( ) 计算字符串中字符个数。 四、split 分割字符串 split() 通过指定分隔符对字符串进行切片,如果参数 num 有指定值,则仅分隔...
string模块包含的是一些处理字符串的函数。 1 大小写转换 分为三种类型的大小写转换,如下: 1.1 全部大小写转换:upper()与lower() 这两个函数分别将字符串变为大小写,下面为示例代码: import string s = 'abc' S = 'ABC' print(s.upper()) print(S.lower()) ...
join(reversed_chars) string = "hello" reversed_string = reverse_string(string) print(reversed_string) # 输出: 'olleh' 9.7 转换为列表排序或逆序 将字符串排序或逆序通过先将其转化为列表是一种常见的做法,因为字符串在 Python 中是不可变的,而列表是可变的。所以可以先将字符串转化为列表,可以很灵活地...
ascii_lowercasereturn''.join(random.choice(chars)for_inrange(size))defstring_num_generator(size):chars=string.ascii_lowercase+string.digitsreturn''.join(random.choice(chars)for_inrange(size))# Random String test=string_generator(10)print(test)# Random String and Number test=string_num_generator...
split(",") print(list_of_fruits) # Output: ['apple', 'banana', 'cherry'] Copy 2. Using List Comprehension If you need more control over how elements are added to the list, list comprehension is a powerful option. string = "hello" list_of_chars = [char for char in string] ...
and the original string. """ pass def rsplit(self, *args, **kwargs): # real signature unknown """ Return a list of the words in the string, using sep as the delimiter string. sep The delimiter according which to split the string. ...
of Spell checker config token_list = text.split() for word_pos in range(len(token_list)): word = token_list[word_pos] if word is None: token_list[word_pos] = "" continue if not '\n' in word and word not in string.punctuation and not is_numeric(word) and...