lower_case_with_underscores (纯小写加下划线,蛇形命名) UPPERCASE (纯大写单词) UPPER_CASE_WITH_UNDERSCORES (纯大写加下划线,大写的蛇形命名) CapitalizedWords (驼峰命名) 注意,某个单词是缩略词(即这个词本身是纯大写)时,保持其纯大写,例如HTTPServerError而不是HttpServerError mixedCase (混合大小写,即...
Python Code: # Prompt the user to enter their favorite language and store the input in the variable 'user_input'.user_input=input("What's your favorite language? ")# Print the message "My favorite language is" followed by the user's input converted to uppercase.print("My favorite languag...
如果你想改变原来的字符串,你必须调用字符串上的upper()或lower(),然后把新的字符串赋给原来存储的变量。这就是为什么你必须使用spam = spam.upper()来改变spam中的字符串,而不是简单地使用spam.upper()。(这就像变量eggs包含值10。写eggs + 3不会改变eggs的值,但eggs = eggs + 3会。) 如果您需要进行不...
There are a bunch of fun methods for transforming our string text. Among those that are more important to understand to make real-world applications we can find thelower(),upper(), strip(), count()andjoin()methods. Thestrip()method is useful when dealing with user input as it gets rid ...
类:使用大驼峰式命名法(UpperCamelCase),每个单词首字母大写,如 UserProfile。 class UserProfile: def __init__(self, first_name, last_name): self.first_name = first_name self.last_name = last_name 模块:模块名应使用小写字母和下划线,如 my_module.py。
lower_case_with_underscores 使用下划线分隔的小写字母 UPPERCASE 大写字母 UPPER_CASE_WITH_UNDERSCORES 使用下划线分隔的大写字母 CapitalizedWords(或者叫 CapWords,或者叫CamelCase 驼峰命名法 —— 这么命名是因为字母看上去有起伏的外观5)。有时候也被称为StudlyCaps。
make the first character have upper case and the rest lower case.(返回第一个字符大写,其他小写) 1. 2. 3. 4. 5. 6. """ return "" 1. 2. def casefold(self): # real signature unknown; restored from __doc__ """ S.casefold() -> str Return a version of S suitable for caseless...
lower_case_with_underscores 使用下划线分隔的小写字母 UPPERCASE 大写字母 UPPER_CASE_WITH_UNDERSCORES 使用下划线分隔的大写字母 CapitalizedWords(或者叫 CapWords,或者叫CamelCase 驼峰命名法 —— 这么命名是因为字母看上去有起伏的外观5)。有时候也被称为StudlyCaps。
The string.upper(), string.lower() and string.title() Methods are inbuilt methods in Python, these are used to format string in a particular format like uppercases, lowercase or little case format.1. The string.upper()Method returns uppercase string (where all characters of the string are...
大佬们小白问个题目..lower_case_letter = input("请输入一个小写字母: ")# 将小写字母转换为大写字母upper_case_letter = lower_case_lette