String Methods Python has a set of built-in methods that you can use on strings. Note:All string methods return new values. They do not change the original string. MethodDescription capitalize()Converts the firs
1. str.capitalize() View Code 2. center(width[, fillchar]) View Code 3. count(sub, start= 0,end=len(string) View Code 4. decode(encoding='UTF-8',errors='strict') encode(encoding='base64',errors='strict') View Code 5. endswith(suffix[, start[, end]]) View Code 6. expandtabs...
str.index(sub[, start[, end]]) --> int检测字符串string中是否包含子字符串,如果存在,则返回sub在string中的索引值(下标),如果指定began(开始)和end(结束)范围,则检查是否包含在指定范围内,该方法与python find()方法一样,只不过如果str不在string中会报一个异常(ValueError: substring not found)。 >>>...
The .upper() and .lower() string methods are self-explanatory. Performing the .upper() method on a string converts all of the characters to uppercase, whereas the lower() method converts all of the characters to lowercase. >>>s=“Whereof one cannot speak,thereof one must be silent.”>...
官网文档地址:https://docs.python.org/3/library/stdtypes.html#string-methods 官网文档里的所有String的方法都在下面,基于Python3.X 版本。花了一天的时间学习并记录了一下String方法的详细内容。 4.7.1. String Methods str.capitalize() --> String 返回字符串,其首字母大写,其余部分小写 ...
Python's strings have dozens of methods, but some are much more useful than others. Let's discuss the dozen-ish must-know string methods and why the other methods aren't so essential.
String methods are part of the str type. This means that the methods exist as string variables, or part of the string directly. For example, the method .title() returns the string in initial caps and can be used with a string directly:Python Kopéieren ...
Python String Methods 3 Python ljust()方法 --rjust())#返回一个原字符串左对齐,并使用空格填充至指定长度的新字符串。如果指定的长度小于原字符串的长度则返回原字符串 View Code Python lower()方法 --Python upper() #转换字符串中所有大写字符为小写...
Sometimes a Python string method returns true if the string matches a specific case. Otherwise, it returns false. Other Python string methods are just used to format text — it returns a string that’s been properly formatted. From machine learning to GUIs, string methods are important to ensu...
translate()Returns a translated string. upper()Converts a string into upper case. zfill()Fills the string with a specified number of 0 values at the beginning. Conclusion In thisPython Tutorial, we learned about all the string methods available in Python. ...