beatpanda/python-qrcode — comment on commit da4e26bbbb64473f59b76868e909794dd066c9a3
File:  line 0
By SmileyChris:

I did think about doing this, but dismissed it since the spec required the 4-border width.

I guess having it as an option is still ok...
Probably worth moving the comment into a docstring on `QRCode.__init__`