Item #20: print with % format string instead of f-string

[bslatkin]

This code snippet:

try:
    result = careful_divide(x, y)
except ValueError:
    print('Invalid inputs')
else:
    print('Result is %.1f' % result)

The print at the end should be print(f'Result is {result:.1f}')

[apasciuta]

Hi Brett,

I think that should be:

print(f'Result is {result:.1f}')

[bslatkin]

Yes I got it backwards, thanks!