nataly 0.1.0

A Python library called Nataly

Nataly

A comprehensive Python library for astrological chart calculations and analysis.

Features

• Natal Chart Calculations: Complete birth chart calculations with Swiss Ephemeris
• Transit Analysis: Transit chart calculations and aspect analysis
• Comprehensive Data: Planets, asteroids, lunar nodes, angles, and more
• Distribution Analysis: Elements, modalities, polarities, quadrants, hemispheres
• Aspect Calculations: Major and minor aspects with configurable orbs
• House Systems: Support for Placidus and other house systems
• Dignities: Planetary dignities (domicile, exaltation, detriment, fall)
• Filtering: Advanced filtering for celestial bodies by type, sign, house, etc.

Installation

You can install Nataly using pip:

pip install nataly

For development installation:

git clone https://github.com/gokerDEV/nataly.git
cd nataly
pip install -e .

Quick Start

import datetime
import pytz
from nataly import NatalChart, create_orb_config

# Create a natal chart
birth_dt = datetime.datetime(1990, 2, 27, 7, 15, tzinfo=pytz.UTC)
chart = NatalChart(
    person_name="Joe Doe",
    dt_utc=birth_dt,
    lat=38.25,  # Izmir, Turkey
    lon=27.09,
    orb_config=create_orb_config('Placidus')
)

# Get planetary positions
sun = chart.get_body_by_name("Sun")
print(f"Sun: {sun.signed_dms} in House {sun.house}")

# Get aspects
for aspect in chart.aspects:
    print(f"{aspect.body1.name} {aspect.symbol} {aspect.body2.name} (orb: {aspect.orb_str})")

# Get distributions
print("Element distribution:", chart.element_distribution)
print("Modality distribution:", chart.modality_distribution)

Advanced Usage

Filtering Celestial Bodies

from nataly import BodyFilter

# Get only planets (excluding luminaries)
planets_filter = BodyFilter(
    include_planets=True,
    include_luminaries=False,
    include_asteroids=False
)
planets = chart.get_bodies(planets_filter)

# Get bodies in specific signs
fire_signs = chart.get_bodies_by_signs(["Aries", "Leo", "Sagittarius"])

# Get retrograde bodies
retrograde = chart.get_retrograde_bodies()

Transit Analysis

from nataly import AstroEngine

# Create transit chart
transit_dt = datetime.datetime.now(pytz.UTC)
transit_chart = NatalChart(
    person_name="Current Transit",
    dt_utc=transit_dt,
    lat=38.25,
    lon=27.09
)

# Calculate aspects between transit and natal
engine = AstroEngine()
transit_aspects = engine.get_aspects(
    transit_chart.bodies_dict, 
    chart.bodies_dict
)

Custom Orb Configuration

from nataly import OrbConfig

# Create custom orb configuration
custom_orbs = {
    'luminaries': {
        'Conjunction': 10.0,
        'Opposition': 10.0,
        'Trine': 8.0,
        'Square': 8.0
    },
    'planets': {
        'Conjunction': 8.0,
        'Opposition': 8.0,
        'Trine': 6.0,
        'Square': 6.0
    },
    'angles': {
        'Conjunction': 1.0,
        'Opposition': 1.0,
        'Trine': 1.0,
        'Square': 1.0
    }
}

orb_config = OrbConfig.from_dict(custom_orbs)
chart = NatalChart(
    person_name="Custom Orbs",
    dt_utc=birth_dt,
    lat=38.25,
    lon=27.09,
    orb_config=orb_config
)

Examples

Check the examples/ directory for complete examples:

• astrological_analysis.py: Comprehensive chart analysis with report generation
• basic_usage.py: Basic library usage examples

Development

To set up the development environment:

pip install -e ".[dev]"

Run tests:

pytest

Format code:

black nataly/

Lint code:

flake8 nataly/

Dependencies

Required

• swisseph>=2.10.0: Swiss Ephemeris for planetary calculations
• pytz>=2021.1: Timezone handling

Optional

• numpy>=1.20.0: Advanced calculations
• pandas>=1.3.0: Data analysis
• matplotlib>=3.3.0: Chart visualization
• seaborn>=0.11.0: Enhanced plotting

Ephemeris Files

For accurate calculations, download Swiss Ephemeris files:

1. Go to https://www.astro.com/swisseph/swedownload_j.htm
2. Download ephemeris files (e.g., seas_18.se1)
3. Place files in ./nataly/ephe/ directory

License

This project is licensed under the MIT License - see the LICENSE file for details.

Contributing

1. Fork the repository
2. Create a feature branch
3. Make your changes
4. Add tests for your changes
5. Run the test suite
6. Submit a pull request

Version History

• 0.1.0: Initial release with complete astrological functionality