Decorator, function nesting, built-in method upper() Create a nested function where the outer function is a decorator and the inner function is a decorator that converts the result to uppercase, and returns the converted result of the original parameters. 2024-11-30 15:08:47 Function 3 views
random, string This function generates a random string of specified length, composed of uppercase and lowercase letters. 2024-11-30 15:08:47 Generate random strings 3 views
string, collections, heapq Converts the input string to uppercase and counts the five most frequently occurring letters. 2024-11-30 15:08:46 Function 6 views
Recursive Calculates the factorial of a number, which is the product of the number and all positive integers less than it. 2024-11-30 15:08:46 Recursive function 5 views
zipfile This function is used to unzip a zip file to a specified directory. If the file is not a valid zip file, a FileNotFoundError exception will be raised. 2024-11-30 15:08:46 Function 4 views
string, random This function generates a random password of a specified length using the built-in string and random modules in Python. 2024-11-30 15:08:46 Function 9 views
Built-in file operations Read the content of a file as binary data and return it. 2024-11-30 15:08:45 File operation 3 views
random, string This function is used to generate a random string of a specified length and is suitable for password generation, test data generation, and other scenarios. 2024-11-30 15:08:45 Generate random strings 3 views
itertools This function combines multiple iterable objects (such as lists or tuples) together, filling in missing values with a specified fillvalue when the lengths of the iterables are unequal. 2024-11-30 15:08:44 Function 3 views
