qdvis 0.1.2

qdvis: Quick data visualizer.

qdvis (Quick Data Visualizer)

This is a tool to easily visualize the logs when long time processing is required by simply starting up a local server.

Installation

pip install qdvis

Usage

1. Exmaple of code. Let the log be added to the writer object anywhere in the code (e.g., loop).

from qdvis.writer import LogWriter

writer = LogWriter()

num_epochs = 10
for epoch in range(num_epochs):
    for inputs, targets in data_loader:
        outputs = model(inputs)
        loss = criterion(outputs, targets)
        optimizer.zero_grad()
        loss.backward()
        optimizer.step()
    
    print(f"Epoch {epoch+1}/{num_epochs}, Loss: {loss.item()}")

    writer.add_scalar(x_value=epoch, y_value=loss.item())

2. You can start a terminal and launch a local server for visualization with the qdvis command.

qdvis --logpath ./logs/log.json --port 8000

• --logpath: path for log file.
• --port: port of local server.

Methods

gpu utilization can be added to the log

add_scaler(x_value, y_value)

Parameters

• x_value(float): x scaler value of 2D chart.
• y_value(float): y scaler value of 2D chart.

2D chart can be added to the log

add_gpu_status()