Prometheus_client random

This function uses Prometheus' Histogram to record a sample with a random value. It first creates a Histogram with specific labels, then generates a random value and records a sample with that value.

Prometheus Metrics 2024-12-16 12:17:55 29 views

Python PyTorch

This function performs a random walk process and visualizes the result using matplotlib. It randomly selects the direction and number of steps, then records the position of each step and plots it.

Data visualization 2024-12-16 12:17:54 35 views

pymongo

This function uses MongoDB's aggregation pipeline to process data in the collection. It first uses the $match stage to filter records, then uses the $group stage to group records and calculate the sum of values for each category, and finally uses the $sort stage to sort by the sum.

The type of code 2024-12-16 12:17:39 15 views

Alembic Python

This function uses the Alembic library to generate a random database version number and records it in the database's revision table.

Function 2024-12-16 12:17:36 21 views

Beanie PydanticObjectId

This function accepts a MongoDB client and a city name, then retrieves the weather records for that city from the MongoDB database and generates a weather report containing the average temperature, highest temperature, and lowest temperature.

Function 2024-12-16 12:17:20 26 views

Flask Flask-SQLAlchemy

This code defines a Flask application that uses Flask-SQLAlchemy to manage database sessions. It creates a simple user model and provides functions to add, retrieve, update, and delete user records.

Flask application 2024-12-16 12:17:19 25 views

SQLAlchemy SQLite

This function uses SQLAlchemy to create an in-memory database, defines a table named User, and then randomly creates a specified number of user records.

The type of code 2024-12-16 12:16:46 17 views

shutil random

This function randomly decides to perform a copy or move operation on a file or directory and records the operation to a specified file.

Custom function 2024-12-16 12:16:27 11 views

SQLAlchemy SQLAlchemy

This function uses the SQLAlchemy library to generate random data from a database. It first creates a database engine, then retrieves the table definition using MetaData. Next, it constructs an SQL query to generate random numbers and prints these numbers as records.

Function 2024-12-16 12:16:13 18 views

The code

This code defines a function that first generates a random table name, then creates a random table with an integer primary key and a text field, inserts three records into the table, queries the data in the table, and finally deletes the random table.

The type of code 2024-12-16 12:15:05 8 views