Metadata-Version: 2.3
Name: cloneArmy
Version: 0.2.0
Summary: Analyze haplotypes from Illumina paired-end amplicon sequencing
Author-email: Jason D Limberis <Jason.Limberis@ucsf.edu>
Requires-Python: >=3.8
Requires-Dist: biopython>=1.81
Requires-Dist: click>=8.0.0
Requires-Dist: jinja2>=3.0.0
Requires-Dist: matplotlib>=3.5.0
Requires-Dist: networkx>=2.6.0
Requires-Dist: pandas>=2.0.0
Requires-Dist: pysam>=0.21.0
Requires-Dist: rich>=13.0.0
Requires-Dist: scipy>=1.7.0
Requires-Dist: seaborn>=0.11.0
Description-Content-Type: text/markdown

# CloneArmy

CloneArmy is a modern Python package for analyzing haplotypes from Illumina paired-end amplicon sequencing data. It provides a streamlined workflow for processing FASTQ files, aligning reads, identifying sequence variants, and performing comparative analyses between samples.

## Features

- Fast paired-end read processing using BWA-MEM
- Quality-based filtering of bases and alignments
- Haplotype identification and frequency analysis
- Statistical comparison between samples with FDR correction
- Interactive visualization of mutation frequencies
- Rich command-line interface with progress tracking
- Comprehensive HTML reports
- Multi-threading support
- Support for full-length sequence analysis

## Installation

```bash
pip install cloneArmy
```

### Requirements

- Python ≥ 3.8
- BWA (must be installed and available in PATH)
- Samtools (must be installed and available in PATH)

## Usage

### Command Line Interface

#### Basic Analysis

```bash
# Basic usage
cloneArmy run /path/to/fastq/directory reference.fasta

# With all options
cloneArmy run /path/to/fastq/directory reference.fasta \
    --threads 8 \
    --output results \
    --min-base-quality 20 \
    --min-mapping-quality 30 \
    --no-report  # Skip HTML report generation
```

#### Comparative Analysis

```bash
# Compare two samples
cloneArmy compare \
    /path/to/sample1/fastq \
    /path/to/sample2/fastq \
    reference.fasta \
    --threads 8 \
    --output comparison_results \
    --min-base-quality 20 \
    --min-mapping-quality 30 \
    --full-length-only  # Only consider full-length sequences
```

### Python API

```python
from pathlib import Path
from clone_army.processor import AmpliconProcessor
from clone_army.comparison import run_comparative_analysis

# Initialize processor
processor = AmpliconProcessor(
    reference_path="reference.fasta",
    min_base_quality=20,
    min_mapping_quality=30
)

# Process samples
results1 = processor.process_sample(
    fastq_r1="sample1_R1.fastq.gz",
    fastq_r2="sample1_R2.fastq.gz",
    output_dir="results/sample1",
    threads=4
)

results2 = processor.process_sample(
    fastq_r1="sample2_R1.fastq.gz",
    fastq_r2="sample2_R2.fastq.gz",
    output_dir="results/sample2",
    threads=4
)

# Perform comparative analysis
comparison_results = run_comparative_analysis(
    results1={"sample1": results1},
    results2={"sample2": results2},
    reference_seq="ATCG...",  # Reference sequence string
    output_path="comparison_results.csv",
    full_length_only=False
)

# Results are returned as pandas DataFrames
print(results1)  # Sample 1 haplotypes
print(comparison_results)  # Statistical comparison
```

## Output Files

### Single Sample Analysis
- Sorted BAM file with alignments
- CSV file containing haplotype information:
  - Sequence
  - Read count
  - Frequency
  - Number of mutations
  - Full-length status
- Interactive HTML report (optional)
- Console output with summary statistics

### Comparative Analysis
- CSV file with statistical comparisons:
  - Mutation positions and types
  - Frequencies in each sample
  - Statistical significance (p-values)
  - FDR-corrected p-values
- Interactive HTML plot showing mutation frequency differences
- Console output with significant mutations
