This Python script generates an image of a table containing formatted text.

table_image_generator.py

import requests
from PIL import Image, ImageDraw, ImageFont
from io import BytesIO


def create_image_with_text(text):
    lines = text.split("\n")
    lines = [line for line in lines if line.strip()]
    header = lines[0]
    data = [line.split(": ", 1) for line in lines if ": " in line]

    font_url = "https://fonts.gstatic.com/s/roboto/v27/KFOmCnqEu92Fr1Mu4mxP.ttf"
    response = requests.get(font_url)
    response.raise_for_status()
    header_font = ImageFont.truetype(BytesIO(response.content), 40)
    font = ImageFont.truetype(BytesIO(response.content), 30)

    temp_image = Image.new("RGB", (1, 1), "white")
    draw = ImageDraw.Draw(temp_image)

    max_label_width = 0
    max_value_width = 0
    row_height = 0

    header_bbox = draw.textbbox((0, 0), header, font=header_font)

    for label, value in data:
        label_bbox = draw.textbbox((0, 0), label, font=font)
        value_bbox = draw.textbbox((0, 0), value, font=font)
        max_label_width = max(max_label_width, label_bbox[2] - label_bbox[0])
        max_value_width = max(max_value_width, value_bbox[2] - value_bbox[0])
        row_height = max(
            row_height, label_bbox[3] - label_bbox[1], value_bbox[3] - value_bbox[1]
        )

    padding = 10
    border_width = 1
    num_rows = len(data)
    total_width = max_label_width + max_value_width + 3 * padding + 2 * border_width
    total_height = (
        (row_height + padding) * num_rows
        + 2 * border_width
        + padding
        + header_bbox[3]
        + padding
    )
    
    image = Image.new("RGB", (total_width, total_height), "white")
    draw = ImageDraw.Draw(image)

    draw.rectangle(
        [0, 0, total_width - 1, total_height - 1], outline="black", width=border_width
    )

    x = (total_width - header_bbox[2] + header_bbox[0]) // 2
    y = border_width + padding
    draw.text((x, y), header, fill="black", font=header_font)
    draw.line(
        [
            (border_width, y + header_bbox[3] + padding - 1),
            (total_width - border_width, y + header_bbox[3] + padding - 1),
        ],
        fill="black",
        width=border_width,
    )

    y += header_bbox[3] + padding

    draw.line(
        [
            (
                max_label_width + 2 * padding + border_width,
                border_width + header_bbox[3] + 2 * padding,
            ),
            (max_label_width + 2 * padding + border_width, total_height - border_width),
        ],
        fill="black",
        width=border_width,
    )

    for label, value in data:
        draw.text((padding + border_width, y), label, fill="black", font=font)
        draw.text(
            (padding + border_width + max_label_width + padding * 2, y),
            value,
            fill="black",
            font=font,
        )
        draw.line(
            [
                (border_width, y + row_height + padding - 1),
                (total_width - border_width, y + row_height + padding - 1),
            ],
            fill="black",
            width=border_width,
        )
        y += row_height + padding

    image.save("stats.jpg")


text = """
+++Assembly summary+++
Num scaffolds: 203  
Total scaffold length: 833835073  
Average scaffold length: 4107561.94  
Scaffold N50: 36314571  
Scaffold auN: 35186726.68  
Scaffold L50: 11  
Largest scaffold: 46713506  
Smallest scaffold: 6737  
Num contigs: 674  
Total contig length: 833750873  
Average contig length: 1237019.10  
Contig N50: 7769413  
Contig auN: 9481484.12  
Contig L50: 32  
Largest contig: 28624128  
Smallest contig: 141  
Num gaps in scaffolds: 471  
Total gap length in scaffolds: 84200  
Average gap length in scaffolds: 178.77  
Gap N50 in scaffolds: 200  
Gap auN in scaffolds: 188.12  
Gap L50 in scaffolds: 211  
Largest gap in scaffolds: 200  
Smallest gap in scaffolds: 100  
Base composition (A:C:G:T): 246189749:170749526:170284260:246527338  
GC content %: 40.90  
Num soft-masked bases: 0  
Num segments: 674  
Total segment length: 833750873  
Average segment length: 1237019.10  
Num gaps: 471  
Num paths: 203  
"""
create_image_with_text(text)