Code Library | Explore Python and Multi-Language Function Collections

random, string, json, math, datetime, os, re, hashlib, shutil

This function first generates a random string of a specified length, then writes it to the specified file. Then, it calculates the MD5 value of the string and checks if there are any other files in the specified directory with the same MD5 value.

2024-11-30 15:07:08 File processing and encryption 6 views

random

This function randomly selects an element from the provided list and returns it.

2024-11-30 15:07:08 Function 6 views

集合(set)

This function accepts a list of numbers and a target sum, and returns two numbers from the list that add up to the target sum. If no such pair is found, it returns None.

2024-11-30 15:07:08 Function 7 views

math

Determine if one number is a power of another

2024-11-30 15:07:08 Mathematical calculation function 7 views

Built-in functions, recursion, caching

This function calculates the factorial of a number using recursion and employs caching to enhance performance.

2024-11-30 15:07:07 Recursively Calculate Factorial 7 views

os.walk() - Traverse the directory tree, os.path.join() - Concatenate paths

This function walks through the specified root directory and its subdirectories to find all files ending with a specified extension.

2024-11-30 15:07:07 File search 7 views

The `zip_longest` function is used to combine multiple iterable objects into tuples. If the iterable objects are of uneven length, missing values in the shorter iterable objects are filled with `fillvalue`.

The `zip_longest` function is used to combine multiple iterable objects into tuples. If the iterable objects are of uneven length, missing values in the shorter iterable objects are filled with `fillvalue`.

2024-11-30 15:07:07 Built-in functions 9 views

math, random, datetime, re, subprocess, hashlib, os, json

This code calculates the first n digits of Pi using Chudnovsky's algorithm. Chudnovsky's algorithm is a fast and high-precision method for calculating Pi.

2024-11-30 15:07:07 Function 7 views

zip_longest

This function combines iterables together. If the iterables are of unequal lengths, it fills the shorter ones with a fillvalue.

2024-11-30 15:07:06 Function 12 views

os, sys, re, math, json, time, random

Check if a number is a prime number

2024-11-30 15:07:06 Code function 7 views

Code

This function first generates a random string of a specified length, then writes it to the specified file. Then, it calculates the MD5 value of the string and checks if there are any other files in the specified directory with the same MD5 value.

This function randomly selects an element from the provided list and returns it.

This function accepts a list of numbers and a target sum, and returns two numbers from the list that add up to the target sum. If no such pair is found, it returns None.

Determine if one number is a power of another

This function calculates the factorial of a number using recursion and employs caching to enhance performance.

This function walks through the specified root directory and its subdirectories to find all files ending with a specified extension.

The `zip_longest` function is used to combine multiple iterable objects into tuples. If the iterable objects are of uneven length, missing values in the shorter iterable objects are filled with `fillvalue`.

This code calculates the first n digits of Pi using Chudnovsky's algorithm. Chudnovsky's algorithm is a fast and high-precision method for calculating Pi.

This function combines iterables together. If the iterables are of unequal lengths, it fills the shorter ones with a fillvalue.

Check if a number is a prime number

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1 . The function takes multiple iterable objects as input and returns an iterator that produces tuples, each containing the next value from each input iterable. If an iterable is exhausted first, the value at that position is filled with the specified `fillvalue`.

2 . This function takes a list as input and then uses the sample method from the random module to shuffle the order of the elements in the list and return it.

3 . This function merges two lists and sorts them using the sorted function

4 . This function calculates the square root of the input number.

5 . This function takes a string argument and returns a dictionary containing the count of each English letter (case insensitive) in the string.

6 . This function takes a list of strings as input and returns all unique palindromes in the list.

7 . This function uses the BeautifulSoup library to extract all links from the given HTML content. It can specify the tag to search for and the attributes to filter the links.

8 . This function combines multiple iterable objects into a tuple. If one of the iterable objects is longer than the others, it fills the remaining positions with `fillvalue`.

9 . The function is used to merge multiple iterable objects into one iterator. If the iterables are of uneven length, the specified value is used to fill in the shorter iterables.

10 . This function first generates a random string of a specified length, then retrieves the current time and current directory, converts the string to JSON format, calculates its MD5 hash, checks if it contains a digit, and finally calculates the length of the string and prints all results.