vega, pandas, numpy This function generates a random Vega chart based on the provided DataFrame data. The chart type can be a bar chart, line chart, scatter plot, area chart, or pie chart. The function first randomly selects a chart type, then prepares a Vega chart specification based on that type, and finally renders the chart using the Vega library. 2024-12-16 12:17:00 The type of code 14 views
aiohttp, asyncio This function uses the aiohttp library to fetch user information from a random user API and print it out. The function first creates an asynchronous event loop, then creates a client session using aiohttp, sends a GET request to get the user information through the session, and finally prints the user information. 2024-12-16 12:17:00 Asynchronous network request 16 views
The code uses the sqlite3 package and library to interact with SQLite3 databases, including creating connections, executing random SQL queries, and closing connections. These functions are used to interact with SQLite3 databases, including creating connections, executing random SQL queries, and closing connections. These functions can be used to learn how to use Python and the sqlite3 library for database operations. 2024-12-16 12:17:00 The type of code 19 views
Tornado, HTTPClient This code creates a Tornado web server that can randomly fetch data from a predefined list of URLs and return the data to the client. 2024-12-16 12:17:00 Tornado Web Server 18 views
Passlib This function uses the CryptContext class from the Passlib library to create a password hashing context and hashes the given password using the bcrypt algorithm. If a salt is provided, it will use that salt for the hashing. The function returns the hashed password. 2024-12-16 12:16:59 Function 18 views
PyUSB This function is used to find and return the first USB device that matches the specified Vendor ID (vid) and Product ID (pid). If no matching device is found, it returns None. 2024-12-16 12:16:59 Function 17 views
pyodbc, SQL Server This code block defines three functions: connecting to a database, fetching a random row from a specified table in the database, and closing the database connection. These functions interact with an SQL Server database using the pyodbc library. 2024-12-16 12:16:59 The type of code 31 views
Django, random, string This function generates a new password randomly based on the input password and specified minimum and maximum lengths. 2024-12-16 12:16:59 Function 17 views
SQLAlchemy, Python The function uses SQLAlchemy to create a simple database model and executes a query with a randomly selected attribute and value. It first creates an in-memory SQLite database and a users table, then performs a query with a randomly selected attribute and value. 2024-12-16 12:16:58 The type of code 19 views
Tornado, HTTP client This function uses Tornado's HTTP client to randomly access a predefined list of URLs and prints out the response content. 2024-12-16 12:16:58 Function 26 views
