%
| %s |
%f |
%d |
| string |
float |
integer |
1 variable
2 variables
1
| 'I buy %d bread and %d cake' % (2,3)
|
3 variables
1
| 'I buy %d bread ,%d cake and %d hats' % (2,3,4)
|
different variable type
1
| 'I buy %d bread and 3 %s' % (2,'cake')
|
how many digits
1 variable
1
| 'I buy {} bread'.format(2)
|
2 variables
1
| 'I buy {} bread and {} cake'.format(2,3)
|
3 variables
1
| 'I buy {} bread ,{} cake and {} hats'.format(2,3,4)
|
different variable type
1
| 'I buy {} bread and 3 {}'.format(2,'cake')
|
how many digits
1
| '1/6 is {:.2f}'.format(1/6)
|
index
1
| 'I buy 1 {} and 3 {}'.format('cookie','cake')
|
or
1
2
3
| x = 'cookie'
y = 'cake'
'I buy 1 {} and 3 {}'.format(x,y)
|
1
| 'I buy 1 {0} and 3 {0}'.format('cookie','cake')
|
1
| 'I buy 1 {1} and 3 {1}'.format('cookie','cake')
|
1
| 'I buy 1 {1} and 3 {0}'.format('cookie','cake')
|
f-string
1 variable
or
1
2
| number = 2
f'I buy {number} bread'
|
2 variables
1
| f'I buy {2} bread and {3} cake'
|
3 variables
1
| f'I buy {2} bread ,{3} cake and {4} hats'
|
different variable type
1
2
3
| number = 2
item = 'cake'
f'I buy {2} bread and 3 {item}'
|
how many digits