tb-duk 1.0.3

A CLI tool and library for downloading markets and financial data through various APIs

duk

A CLI tool and library for downloading markets and financial data through various APIs.

Installation

Using pip

pip install duk

From source

git clone https://github.com/rtrimble13/duk.git
cd duk
make install

Configuration

duk uses a configuration file located at ~/.dukrc. A template configuration file is provided in etc/dukrc.

To set up your configuration:

cp etc/dukrc ~/.dukrc
# Edit ~/.dukrc with your preferred settings

Configuration Options

• [api] section

  • fmp_key: API key for Financial Modeling Prep
    • Can also be set via the FMP_API_KEY environment variable (takes precedence over config file)

• [general] section

  • default_output_dir: Default directory for output files (default: var/duk)
  • default_output_type: Default output format, either csv or json (default: csv)
  • log_level: Logging level - debug, info, warning, error, or critical (default: info)
  • log_dir: Directory for log files (default: var/duk/log)

Usage

CLI Usage

# Display help
duk --help

# Use with custom config file
duk --config /path/to/config --help

Library Usage

duk can be used as a Python library to fetch financial data programmatically.

Get Historical Price Data

from duk import get_price_history

# Get daily price data for a date range
df = get_price_history(
    api_key="your_api_key",
    symbol="AAPL",
    start_date="2023-01-01",
    end_date="2023-12-31"
)

print(df.head())

For more examples and detailed documentation, see doc/get_price_history.md.

Development

Prerequisites

• Python 3.9 or higher
• conda (optional, for environment management)

Setup Development Environment

# Using make (recommended)
make build

# Or using pip directly
pip install -e .[dev]

Running Tests

make test

Linting

make fmt

Building Documentation

make doc

Creating Distribution

make dist

Project Structure

• src/duk/: Source code
• test/: Unit tests
• doc/: Documentation
• etc/: Configuration templates
• var/: Default output and log directory

License

MIT License - see LICENSE file for details.