#🌾:capitalize() - 将字符串的第一个字符转换为大写string ="hello world"print("capitalize()示例:", string.capitalize())#输出:Hello world#🌾:casefold() - 将字符串转换为小写,并且移除大小写区别string ="Hello World"print("casefold()示例:", string.casefold())#输出:hello world#🌾:center()...
In order to avoid thisTraceback Error, we can use the keywordinto check if a substring is contained in a string. In the case of Loops, it was used for iteration, whereas in this case it’s a conditional that can be eithertrueorfalse.It’ll be true if the substring is part of the ...
rindex('o', 8)) # ValueError: substring not found 性质判断 可以通过字符串的startswith、endswith来判断字符串是否以某个字符串开头和结尾;还可以用is开头的方法判断字符串的特征,这些方法都返回布尔值,代码如下所示。 s1 = 'hello, world!' print(s1.startswith('He')) # False print(s1.startswith...
character at the same position in y. If there is a third argument, it must be a string, whose characters will be mapped to None in the result. Docstring: S.translate(table) -> str Return a copy of the string S in which each character has been mapped through the given translation tabl...
string_function = str(123.45)# str converts float data type to string data type # Another str function another_string_function = str(True)# str converts a boolean data type to string data type # An empty string empty_string =''
ValueError: substring not found >>> str.index("n") #同find类似,返回第一次匹配的索引值 4 >>> str.rindex("n") #返回最后一次匹配的索引值 11 >>> str.count('a') #字符串中匹配的次数 0 >>> str.count('n') #同上 2 >>> str.replace('EAR','ear') #匹配替换 'string learn' >>>...
Let’s check the example of this type of case. Example: In this example, the slicing of the original string is done by only passing the start value. originalString = 'pythonknowledge' subString = originalString[5:] print('originalString: ', originalString) ...
main_string="I learned English and Python with ZHouluobo. You can do it too!"# Index 0print(main_string[0])# Index 1print(main_string[1])# Check if Index 1 is whitespaceprint(main_string[1].isspace())# Slicing 1print(main_string[0:11])# Slicing 2:print(main_string[-18:])# ...
main_string = "I learned English and Python with ZHouluobo. You can do it too!" # Index 0 print(main_string[0]) # Index 1 print(main_string[1]) # Check if Index 1 is whitespace print(main_string[1].isspace()) # Slicing 1 print(main_string[0:11]) # Slicing 2: print(main_...
58. Consecutive Vowel Check Write a Python program that takes a string with some words. For two consecutive words in the said string, check whether the first word ends with a vowel and the next word begins with a vowel. If the program meets the condition, return true, otherwise false. On...