3. Convert a String to Uppercase in Python You can use theupper()function to convert characters in a string to uppercase. Theupper()function returns a new string with all the characters in the original string converted to uppercase. It does not modify the original string. For example, The...
1 首先在PyCharm软件中，打开一个Python项目。2 在Python项目中，新建并打开一个空白的python文件（比如：test.py）。3 在python文件编辑区中，输入：“import string”，导入 string 模块。4 输入：“x = string.ascii_uppercase”，点击Enter键。5 然后输入：“print(x)”，打印出 string.ascii_uppercase 属性...
lowercase_string = original_string.translate(str.maketrans(string.ascii_uppercase, string.ascii_lowercase)) print(lowercase_string) # Output: "uppercase" -Agni Gari 0 如果您想将字符串列表转换为小写,可以使用map函数和str.lower方法: list_of_strings = ['CamelCase', 'in', 'Python'] list(map(s...
问UpperCase出现问题，字符串对象没有属性'isUpperCase‘EN我希望程序将字符串对象的字符从小写改为大写，...
print(words.find('in', 2, 17)) # 4 dirs = ['', 'usr', 'bin', 'env'] print('/'.join(dirs)) # /usr/bin/e print(words.split()) # ['watkins', 'loves', 'pjing.'] import string messy = "[@&bubby/\!!]" print(messy.strip(string.punctuation)) # bubby ...
Python Code: # Function to count character typesdefcount_chars(str):# Initialize countersupper_ctr,lower_ctr,number_ctr,special_ctr=0,0,0,0# Iterate through stringforiinrange(len(str)):# Increment appropriate counterifstr[i]>='A'andstr[i]<='Z':upper_ctr+=1elifstr[i]>='a'andstr[...
To convert a string to lowercase of uppercase following code can be used: s_lower = s.lower() s_upper = s.upper() string lowercase example s = "Hello Python" s2 = s.lower() print s print s2 Hello Python hello python Env: Python 2.7.18 ...
Here, we are going to learn how to find the total number of uppercase and lowercase letters in a given string in Python programming language? By IncludeHelp Last updated : February 25, 2024 Problem statementGiven a string str1 and we have to count the total numbers ...
遍历字符串中的每个字符，如果字符ch满足 'A' <= ch <= 'Z' 则判定为大写字母，计数加1 遍历
uppercase = string.ascii_uppercase digits_case = string.digits punctuation_case = string.punctuation def make_password(length, *args): all_case = "" for i in args: all_case += i return "".join([random.choices(all_case)[0] for _ in range(length)]) ...