Pythonで数字を3桁区切りカンマにする
Integer型の場合
f"{num:,d}"
>>> num = 1000000 >>> print(f"{num:,d}") 1,000,000
Float型の場合
f"{num:,.2f}"
>>> num = 1234.5678 >>> print(f"{num:,.2f}") 1,234.57
f"{num:,d}"
>>> num = 1000000 >>> print(f"{num:,d}") 1,000,000
f"{num:,.2f}"
>>> num = 1234.5678 >>> print(f"{num:,.2f}") 1,234.57