Code Library | Explore Python and Multi-Language Function Collections

pymysql, MySQL

This function uses the pymysql library to connect to a MySQL database and randomly select a user record from it. The function first establishes a database connection, then executes a SQL query, and finally closes the connection.

2024-12-16 12:17:08 Database Query Function 20 views

Kivy, ScreenManager, Screen, Builder, random

This code creates a Kivy ScreenManager, generates a random screen, and displays a welcome message on the screen.

2024-12-16 12:17:08 The type of code 19 views

Mimesis

This function generates a random user with a full name, email, and phone number using the Person class from the Mimesis library.

2024-12-16 12:17:07 Function 19 views

代码所使用到的包和技术栈[英文]

代码含义解释[英文]

2024-12-16 12:17:07 The type of code 17 views

Pillow library (Python Imaging Library)

This function takes an image path and an angle as parameters, uses the Pillow library's Image and ImageOps modules to rotate the image by the specified angle, and saves the rotated image in the current directory.

2024-12-16 12:17:07 Image processing 43 views

PyQt5

This function creates a simple GUI button widget using PyQt5, initializing a QApplication, a QWidget, and a QVBoxLayout, and then displaying it in a window.

2024-12-16 12:17:07 GUI component creation 19 views

Panda3D, random, math

This function uses the random and Vec3 modules from the Panda3D library to create a custom function that randomly moves a node in a Panda3D scene. The node will move randomly for a specified number of steps and step size.

2024-12-16 12:17:06 Panda3D Custom Function 30 views

Pandas, NumPy, Seaborn, Matplotlib

This function accepts a DataFrame and the names of x and y columns, randomly selects a chart type (scatter plot, line plot, bar plot, histogram), and draws it with random colors.

2024-12-16 12:17:06 Python Function 15 views

PyTorch, torchvision

This function is used to load and transform data from a specified PyTorch dataset. It supports the CIFAR10 and MNIST datasets. The function returns a DataLoader object for batch data loading.

2024-12-16 12:17:06 Data Loading and Conversion Functions 31 views

PyAMQP, RabbitMQ

This function uses the PyAMQP library to publish a message to a RabbitMQ queue. It accepts the exchange name, routing key, and message content as parameters.

2024-12-16 12:17:06 Python Function 20 views

Code

This function uses the pymysql library to connect to a MySQL database and randomly select a user record from it. The function first establishes a database connection, then executes a SQL query, and finally closes the connection.

This code creates a Kivy ScreenManager, generates a random screen, and displays a welcome message on the screen.

This function generates a random user with a full name, email, and phone number using the Person class from the Mimesis library.

代码含义解释[英文]

This function takes an image path and an angle as parameters, uses the Pillow library's Image and ImageOps modules to rotate the image by the specified angle, and saves the rotated image in the current directory.

This function creates a simple GUI button widget using PyQt5, initializing a QApplication, a QWidget, and a QVBoxLayout, and then displaying it in a window.

This function uses the random and Vec3 modules from the Panda3D library to create a custom function that randomly moves a node in a Panda3D scene. The node will move randomly for a specified number of steps and step size.

This function accepts a DataFrame and the names of x and y columns, randomly selects a chart type (scatter plot, line plot, bar plot, histogram), and draws it with random colors.

This function is used to load and transform data from a specified PyTorch dataset. It supports the CIFAR10 and MNIST datasets. The function returns a DataLoader object for batch data loading.

This function uses the PyAMQP library to publish a message to a RabbitMQ queue. It accepts the exchange name, routing key, and message content as parameters.

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.