Code Library | Explore Python and Multi-Language Function Collections

Pendulum library for date and time manipulation, random library for random selection.

This function takes a date and a time zone as input, then randomly selects a time component (hour, minute, second, or microsecond) to add or subtract a random number of units, and returns the modified date and time.

2024-12-16 12:08:58 Function 26 views

Celery, random, logging

This function uses Celery's logging functionality to log the operation of generating a random number. It accepts two parameters a and b, and then generates a random integer within this range using the randint function from the random library. If an exception occurs during the generation process, it will log this error.

2024-12-16 12:08:58 Function 4 views

pygame, random

This function uses the pygame library to create a random color rectangle surface with specified width and height. It first initializes pygame, then generates a random color, creates a transparent surface, draws a rectangle to fill the entire surface, and finally returns the surface.

2024-12-16 12:08:57 The type of code 5 views

SQLAlchemy, SQLite, declarative_base, Column, Integer, String, create_engine, Session, func.random(), query, order_by, first()

The function uses the SQLAlchemy library to randomly select a user from the database and generate a new username in the format 'User_X_Renamed', where X is the original user's ID.

2024-12-16 12:08:57 The type of code 3 views

Keras, LSTM, Dense, Sequential, numpy

This function uses the Keras library to create a simple neural network model for generating random sequences, including an LSTM layer and a Dense layer, to learn data patterns from input sequences and predict output sequences.

2024-12-16 12:08:57 Neural network model for generating random sequences 3 views

Code using package and technology stack[English]

This code defines a login form class based on the wtforms library, including username and password fields, and performs a password length validation.

2024-12-16 12:08:56 The type of code 3 views

Tweepy

This function uses the Tweepy library to randomly follow users. It first fetches the follower list of a specific user, then randomly selects a certain number of users to follow.

2024-12-16 12:08:56 The type of code 7 views

Peewee, Python

This code defines a Peewee model named User with fields for username, email, and age, and creates a database table to store user information. It also generates a random user and saves it to the database.

2024-12-16 12:08:56 The type of code 3 views

bcrypt, os

This code block includes four functions for password management: generating a salt, hashing a password, checking a password, and increasing password strength. The `hash_password` function generates a secure password hash, while the `check_password` function is used to verify passwords.

2024-12-16 12:08:56 Password management 5 views

Panda3D, Python, random, panda3d.core, panda3d.task

This function creates a random directional light and ambient light applied to a Panda3D model, and destroys the light after a random period of time.

2024-12-16 12:08:55 The type of code 3 views

Code

This function takes a date and a time zone as input, then randomly selects a time component (hour, minute, second, or microsecond) to add or subtract a random number of units, and returns the modified date and time.

This function uses the pygame library to create a random color rectangle surface with specified width and height. It first initializes pygame, then generates a random color, creates a transparent surface, draws a rectangle to fill the entire surface, and finally returns the surface.

The function uses the SQLAlchemy library to randomly select a user from the database and generate a new username in the format 'User_X_Renamed', where X is the original user's ID.

This function uses the Keras library to create a simple neural network model for generating random sequences, including an LSTM layer and a Dense layer, to learn data patterns from input sequences and predict output sequences.

This code defines a login form class based on the wtforms library, including username and password fields, and performs a password length validation.

This function uses the Tweepy library to randomly follow users. It first fetches the follower list of a specific user, then randomly selects a certain number of users to follow.

This code defines a Peewee model named User with fields for username, email, and age, and creates a database table to store user information. It also generates a random user and saves it to the database.

This code block includes four functions for password management: generating a salt, hashing a password, checking a password, and increasing password strength. The `hash_password` function generates a secure password hash, while the `check_password` function is used to verify passwords.

This function creates a random directional light and ambient light applied to a Panda3D model, and destroys the light after a random period of time.

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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 list of strings as input and returns all unique palindromes in the list.

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

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.