Python - Converting XLSX to PDF

Solution 1:

As my original answer was deleted and is eventually a bit useful, I repost it here.

You could do it in 3 steps:

1. excel to pandas: pandas.read_excel
2. pandas to HTML: pandas.DataFrame.to_html
3. HTML to pdf: python-pdfkit (git), python-pdfkit (pypi.org)

import pandas as pd
import pdfkit

df = pd.read_excel("file.xlsx")
df.to_html("file.html")
pdfkit.from_file("file.html", "file.pdf")

install:

sudo pip3.6 install pandas xlrd pdfkit
sudo apt-get install wkhtmltopdf 

Solution 2:

Edit: Thanks for the down vote but this is a far more efficient method than trying to load a redundant script that is hard to find and was wrttien in Python 2.7.

1. Load excel spread sheet into a DataFrame
2. Write the DataFrame to a HTML file
3. Convert the html file to an image.

    dirname, fname = os.path.split(source)
    basename = os.path.basename(fname)

    data = pd.read_excel(source).head(6)

    css = """

    """

    text_file = open(f"{basename}.html", "w")
    # write the CSS
    text_file.write(css)
    # write the HTML-ized Pandas DataFrame
    text_file.write(data.to_html())
    text_file.close()

    imgkitoptions = {"format": "jpg"}

    imgkit.from_file(f"{basename}.html", f'{basename}.png', options=imgkitoptions)

    try:
        os.remove(f'{basename}.html')
    except Exception as e:
        print(e)

    return send_from_directory('./', f'{basename}.png')

Taken from here https://medium.com/@andy.lane/convert-pandas-dataframes-to-images-using-imgkit-5da7e5108d55

Works really well, I have XLSX files converting on the fly and displaying as image thumbnails on my application.

Solution 3:

from openpyxl import load_workbook
from PDFWriter import PDFWriter

workbook = load_workbook('fruits2.xlsx', guess_types=True, data_only=True)
worksheet = workbook.active

pw = PDFWriter('fruits2.pdf')
pw.setFont('Courier', 12)
pw.setHeader('XLSXtoPDF.py - convert XLSX data to PDF')
pw.setFooter('Generated using openpyxl and xtopdf')

ws_range = worksheet.iter_rows('A1:H13')
for row in ws_range:
    s = ''
    for cell in row:
        if cell.value is None:
            s += ' ' * 11
        else:
            s += str(cell.value).rjust(10) + ' '
    pw.writeLine(s)
pw.savePage()
pw.close()

I have been using this and it works fine