Code Library | Explore Python and Multi-Language Function Collections

Loguru

This function uses the Loguru library to generate and log random log messages. It randomly selects a log level and a message template, then fills in the placeholders with random values, and finally outputs the message using Loguru's logging functionality.

2024-12-16 12:14:35 Function 10 views

The package and technology stack used in the code

This function performs a random walk on a given graph, starting from a specified node and walking for a specified number of steps.

2024-12-16 12:14:35 The type of code 11 views

re library (Regular Expression Library)

This function extracts keywords from a given text using regular expressions.

2024-12-16 12:14:34 Function 34 views

OpenCV, NumPy

This function loads an image from a specified path and applies a random color filter to it. The color filter is a 3x3 matrix where each element represents the intensity of red, green, and blue colors.

2024-12-16 12:14:34 Image processing 12 views

requests

This function randomly selects a URL from a predefined list, sends a GET request using the requests library, and returns the response data.

2024-12-16 12:14:34 Function 12 views

Peewee, SQL, Python string manipulation

This function uses the Peewee library to randomly select a user from the database and then generates a new email address. The email address is generated using the user ID with a random string as the suffix.

2024-12-16 12:14:34 Database query and processing 11 views

PyMySQL

This function uses the PyMySQL library to connect to a MySQL database and returns a connection object. If the connection fails, it returns None and prints an error message.

2024-12-16 12:14:33 Database connection function 10 views

Textual

This function creates a random input reader using Textual's Input class. It prompts the user to enter a number and returns the input.

2024-12-16 12:14:33 Function 11 views

PySerial

This function establishes a serial connection to a specified port using a random baud rate if none is provided.

2024-12-16 12:14:33 Python Function 33 views

Python, Schedule

This code defines a function named random_task that randomly executes one of five tasks. The code uses the Schedule library to schedule this function to run every 10 seconds.

2024-12-16 12:14:33 Timed task 10 views

Code

This function uses the Loguru library to generate and log random log messages. It randomly selects a log level and a message template, then fills in the placeholders with random values, and finally outputs the message using Loguru's logging functionality.

This function performs a random walk on a given graph, starting from a specified node and walking for a specified number of steps.

This function extracts keywords from a given text using regular expressions.

This function loads an image from a specified path and applies a random color filter to it. The color filter is a 3x3 matrix where each element represents the intensity of red, green, and blue colors.

This function randomly selects a URL from a predefined list, sends a GET request using the requests library, and returns the response data.

This function uses the Peewee library to randomly select a user from the database and then generates a new email address. The email address is generated using the user ID with a random string as the suffix.

This function uses the PyMySQL library to connect to a MySQL database and returns a connection object. If the connection fails, it returns None and prints an error message.

This function creates a random input reader using Textual's Input class. It prompts the user to enter a number and returns the input.

This function establishes a serial connection to a specified port using a random baud rate if none is provided.

This code defines a function named random_task that randomly executes one of five tasks. The code uses the Schedule library to schedule this function to run every 10 seconds.

Code Search

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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.