Code Library | Explore Python and Multi-Language Function Collections

BeautifulSoup

This function extracts the text of all elements with a specified tag name from the given HTML content.

2024-12-16 12:15:55 Function 35 views

Scrapy

This function parses product details from a given response object in Scrapy, such as name, price, description, rating, and availability.

2024-12-16 12:15:55 Scrapy Function 25 views

cryptography, os

This function generates a random byte string of a specified length, then uses the SHA-256 hash function to generate a hash of the byte string, and finally returns the combination of the salt and the hash value.

2024-12-16 12:15:55 Function 10 views

SQLAlchemy-Utils

This function checks if a specified database exists and creates it if it does not.

2024-12-16 12:15:54 The type of code 12 views

Python, redis

This function uses the redis library to execute a random redis command, such as setting a value, getting a value, incrementing, decrementing, setting an expiration time, executing multiple commands with pipelining, publishing a message, or subscribing to a channel.

2024-12-16 12:15:54 Python Function 12 views

watchdog

This function uses the watchdog library to monitor file changes in a specified directory, including file creation, modification, and deletion. It randomly selects an event type to output corresponding messages.

2024-12-16 12:15:54 Python Function 30 views

scikit-image, numpy

This function loads an image from a specified path, converts it to grayscale, applies Canny edge detection, then uses a local thresholding method to binarize the image. Finally, it finds and returns the contours in the image.

2024-12-16 12:15:54 Image processing 10 views

Flask, Flask-Login

This code block defines a Flask login view function that handles the login process. It checks if the current user is authenticated, and if not, simulates the user logging in.

2024-12-16 12:15:53 Flask Login Function 13 views

Rich, Table

This function creates a Rich library's Table component to display tabular data containing names, ages, and countries. Using Rich's Table class, columns and rows can be easily added, and styles can be set.

2024-12-16 12:15:53 Table component application of Rich library 26 views

Fire, random, json

This function uses the Fire library to accept command line arguments and generates a random color based on the arguments or returns the specified color name and value.

2024-12-16 12:15:53 Python Function 11 views

Code

This function extracts the text of all elements with a specified tag name from the given HTML content.

This function parses product details from a given response object in Scrapy, such as name, price, description, rating, and availability.

This function generates a random byte string of a specified length, then uses the SHA-256 hash function to generate a hash of the byte string, and finally returns the combination of the salt and the hash value.

This function checks if a specified database exists and creates it if it does not.

This function uses the redis library to execute a random redis command, such as setting a value, getting a value, incrementing, decrementing, setting an expiration time, executing multiple commands with pipelining, publishing a message, or subscribing to a channel.

This function uses the watchdog library to monitor file changes in a specified directory, including file creation, modification, and deletion. It randomly selects an event type to output corresponding messages.

This function loads an image from a specified path, converts it to grayscale, applies Canny edge detection, then uses a local thresholding method to binarize the image. Finally, it finds and returns the contours in the image.

This code block defines a Flask login view function that handles the login process. It checks if the current user is authenticated, and if not, simulates the user logging in.

This function creates a Rich library's Table component to display tabular data containing names, ages, and countries. Using Rich's Table class, columns and rows can be easily added, and styles can be set.

This function uses the Fire library to accept command line arguments and generates a random color based on the arguments or returns the specified color name and value.

Code Search

Views Rank

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.