string.upper(),string.lower()和string.title()方法是Python中的内置方法,用于将字符串格式化为特殊格式,例如大写,小写或小写。 1) string.upper() 1)string.upper() Method returns uppercase string (where all characters of the string are in uppercase). 方法返回大写字符串(其中字符串的所有字符均为大写...
false执行条件) 业务需求： 查询SUPPLIER_CLASS=0 and tp1.`TYPE_FLAG` = 1 或者 SUPPLIER_CLASS...
>>> ascii_letters：'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'ascii_lowercase：'abcdefghijklmnopqrstuvwxyz'ascii_uppercase：'ABCDEFGHIJKLMNOPQRSTUVWXYZ'capwords：<function capwords at 0x000001CCBCA76160>digits：'0123456789'hexdigits：'0123456789abcdefABCDEF'octdigits：'01234567'printable：'0123456789...
Python String upper() is used to convert characters in given string into uppercase. upper() method returns a new string with the characters of this string converted to uppercase. In this tutorial, we will learn the syntax and examples for upper() method of String class. Syntax The syntax ...
Info:To follow along with the example code in this tutorial, open a Python interactive shell on your local system by running thepython3command. Then you can copy, paste, or edit the examples by adding them after the>>>prompt. ss="Sammy Shark"print(ss.upper()) ...
s = "PythonString" 1. s.upper(): 这个方法将把字符串`s`中的所有字符转换为大写。 输出结果为: PYTHONSTRING 2. s.lower(): 这个方法将把字符串`s`中的所有字符转换为小写。注意,你的提供的方法中`lower0`是不正确的,我假定你是指`lower()`。 输出结果为: pythonstring 3. s.find('...
Python stRING >>> print str.ljust(20) #生成20个字符长度,str左对齐 Python stRING >>> print str.rjust(20) #生成20个字符长度,str右对齐 Python stRING 2.>大小写转换 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>> str = "Python stRING" >>> str.upper() #转大写 'PYTHON ...
Python字符串的string.upper()方法的作用是什么？Python字符串的string.upper()方法的作用是什么？转换 ...
Python stRING >>> print str.ljust(20) #生成20个字符长度,str左对齐 Python stRING >>> print str.rjust(20) #生成20个字符长度,str右对齐 Python stRING 2.>大小写转换 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>> str = "Python stRING" >>> str.upper() #转大写 'PYTHON ...
Learn how to use Python's String Upper() method to convert all characters in a string to uppercase. Examples and syntax explained.