QR Code Generator
Generates PNG QR codes from a CSV/TSV file using qrencode.
Input Format
| Column 1 | Column 2 |
|---|---|
| data to encode | output name |
| 123456 | my_qr |
- First row is a header (skipped).
- Column 1: the text/data to encode into a QR code.
- Column 2: base filename (
.pngis appended).
Prerequisites
sudo apt install qrencode
Usage
# CSV file (auto-detects comma delimiter)
python qr_generator.py data.csv
# With output directory
python qr_generator.py data.csv -o ./output
# Custom module size (default: 10)
python qr_generator.py data.csv -s 8
# TSV or other delimiter
python qr_generator.py data.tsv -d $'\t'
Example
python qr_generator.py ../qr_file.csv -o ./qr_output