[Python] Format number (#,###) (python comma)

# Locale unaware
'{:,}'.format(value)  # For Python ≥2.7
f'{value:,}'  # For Python ≥3.6
Locale aware


# import locale
locale.setlocale(locale.LC_ALL, '')  # Use '' for auto, or force e.g. to 'en_US.UTF-8'

'{:n}'.format(value)  # For Python ≥2.7
f'{value:n}'  # For Python ≥3.6

https://stackoverflow.com/questions/1823058/how-to-print-number-with-commas-as-thousands-separators

How to print number with commas as thousands separators?