Python program to convert whole dataframe from lowercase to uppercase # Importing pandas packageimportpandasaspd# Creating a dictionaryd={'str1':['a','b','c','d'],'str2':['e','f','g','h'],'str3':['i','j','k','l'] }# Creating DataFramedf=pd.DataFrame(d)# Display th...
def convert_lowercase_to_uppercase(sentence): converted_sentence = sentence.upper() return converted_sentence # 示例输入英文句子 input_sentence = input("请输入一个英文句子:") result = convert_lowercase_to_uppercase(input_sentence) print("转换后的句子:", result) 1. 2. 3. 4. 5. 6. 7. ...
To convert a string to uppercase in Python use the upper() method. Theupper()method is a built-in Python function that converts all lowercase characters in a string to uppercase and returns the resulting string. Advertisements In this article, I will explain the syntax of the python string...
original_string = "UPPERCASE" lowercase_string = str.lower(original_string) print(lowercase_string) # Output: "uppercase" 使用str.translate()和str.maketrans()的组合。 original_string = "UPPERCASE" lowercase_string = original_string.translate(str.maketrans(string.ascii_uppercase, string.ascii_lowe...
text = "Please convert me to all uppercase" text_new = text.upper() print(text_new) # output: PLEASE CONVERT ME TO ALL UPPERCASE lower() 函数 要将字符串转换为小写,可以使用 lower ()方法 例子: text = "Please convert me to all lowercase" print(text.lower()) ...
""" Convert uppercase characters to lowercase and lowercase characters to uppercase. """ pass def title(self, *args, **kwargs): # real signature unknown """ Return a version of the string where each word is titlecased. More specifically, words start with uppercased characters and all re...
letter=input("请输入一个大写字母: ")lowercase_letter=letter.lower()print("转换后的小写字母是:",lowercase_letter) 1. 2. 3. 类图 下面是这个程序的类图表示: User- input_letter: str+enter_letter()Converter- uppercase_letter: str- lowercase_letter: str+convert_to_lowercase() ...
Example 2: Change string case – if string is in uppercase, convert it to lowercase and if it is in lowercase convert it to uppercase. 示例2:更改字符串大小写–如果字符串为大写,则将其转换为小写,如果为小写,则将其转换为大写。 There is a string, we have to change its case, if string ...
Python Map Exercises, Practice and Solution: Write a Python program to convert all the characters into uppercase and lowercase and eliminate duplicate letters from a given sequence. Use the map() function.
您可以在autbor.com/convertlowercase查看该程序的执行情况。如果字符串至少有一个字母并且所有字母都是大写或小写,那么isupper()和islower()方法将返回一个布尔值True。否则,该方法返回False。在交互式 Shell 中输入以下内容,并注意每个方法调用返回的内容: