scikit-learn This function uses the Random Forest algorithm to classify the given data and returns the accuracy of the model. First, the data is split into training and testing sets, then a Random Forest classifier is initialized, trained, and predictions are made on the test set, finally the accuracy is calculated. 2024-12-16 12:08:52 Machine learning classification 5 views
PyMongoEngine This function uses PyMongoEngine to create a random document and inserts it into the specified collection. Depending on the document type (Person, Product, Book) passed in, the function will create a document of the corresponding type and fill it with random data. 2024-12-16 12:08:52 Function 3 views
Django, Django ORM, filter, annotate, Sum This function uses Django ORM to query the database and calculate the total number of orders placed by a specific customer. It filters the orders by the customer ID, uses the `annotate` and `Sum` aggregate functions to calculate the total quantity of items in each order, and returns the first result. 2024-12-16 12:08:52 Django ORM Query and Aggregation 3 views
Freezegun, datetime This function allows the user to specify a date range and then randomly freeze time to a random date within that range. This can be used to simulate time-related features in test environments. 2024-12-16 12:08:51 Python Function 4 views
FastAPI, Pydantic This function creates a FastAPI application and defines an endpoint to retrieve item information. It uses Pydantic's BaseModel to define data models and handles not found items using HTTPException. 2024-12-16 12:08:51 FastAPI Endpoint 4 views
Celery, RabbitMQ, Python This code defines a Celery task that calculates the sum of two numbers and schedules it to run every 10 seconds. Then, it randomly selects a task and executes it. 2024-12-16 12:08:51 Celery task scheduling 3 views
cryptography This function generates a pair of RSA keys, including a private key and a public key. 2024-12-16 12:08:50 Function 4 views
random Selects and returns a random element from the given list. 2024-12-16 12:08:50 Function 3 views
unittest, random This code defines a custom function `random_string` that generates a random string of a specified length. It also includes a unittest-based test class `TestRandomString` that tests the functionality of this function. The test class contains two test methods, one to test the length of the generated string and another to ensure the string contains only letters. 2024-12-16 12:08:50 unittest 3 views
PyVISA This function uses the PyVISA library to randomly select a resource type (GPIB, ASRL, TCPIP), then randomly select a resource from that type for connection, query its ID information, and finally close the resource. 2024-12-16 12:08:50 The type of code 4 views