""" Return a copy of the string converted to uppercase. """ 翻译:1.返回转换为大写字母的副本 View Code 4.lower def lower(self, *args, **kwargs): # real signature unknown """ Return a copy of the string converted to lowercase. """ pass 翻译:返回转换为小写字母的副本 View Code 5....
Python 自动化指南(繁琐工作自动化)第二版:六、字符串操作 https://automatetheboringstuff.com/2e/chapter6/+操作符将两个字符串值连接在一起,但是您可以做得更多。您可以从字符串值中提取部分字符串,添加或删除空格,将字母转换为小写或大写,并检查字符串的格式是否正确。您甚至可以编写Python代码来访问剪贴板,以...
They used to be implemented by 6 a built-in module called strop, but strop is now obsolete itself. 7 8 Public module variables: 9 10 whitespace -- a string containing all characters considered whitespace 11 lowercase -- a string containing all characters considered lowercase letters 12 upper...
Return a copy of the string where all tab characters are replaced by one or more spaces, depending on the current column and the given tab size. The column number is reset to zero after each newline occurring in the string. If tabsize is not given, a tab size of 8 characters is assu...
# main.pyimportosimportstring a=102content ="this is a very long string contains: %s, %s"%(string.ascii_lowercase, string.ascii_uppercase)ifnot(len(content)==0):if( (1+2) % (4+3) ) ==1andaisnotNone:pass 使用flake8 检查后得到的结果将会是这样: ...
the string after converting its uppercase characters to lowercase, and lowercase characters to uppercase. Example 1: Python swapcase() sentence1 ="THIS SHOULD ALL BE LOWERCASE." # converts uppercase to lowercaseprint(sentence1.swapcase()) ...
A string is lowercase if all cased characters in the string are lowercase and there is at least one cased character in the string. """ pass def isnumeric(self, *args, **kwargs): # real signature unknown """ Return True if the string is a numeric string, False otherwise. ...
import string”，导入 string 模块。4 输入：“x = string.ascii_lowercase”，点击Enter键。5 然后输入：“print(x)”，打印出 string.ascii_lowercase 属性。6 在编辑区域点击鼠标右键，在弹出菜单中选择“运行”选项。7 在运行结果窗口中查看运行结果，可以看到已经成功地打印了string模块的ascii_lowercase属性。
Return a copy of the string S converted to lowercase. """ # 返回一个转换为小写s字符串的副本 print(str2.lower()) # hello world print(str3.lower()) # hello world 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. islower str2 = "HELLO WORLD!" ...
# Add the non-letters back to the start or end of the word. pigLatin.append(prefixNonLetters + word + suffixNonLetters) # Join all the words back together into a single string: print(' '.join(pigLatin)) 这个循环结束后,我们通过调用join()方法将字符串列表合并成一个字符串。这个字符串被...