In [1]:
#!/usr/bin/env python
# -*- coding: utf-8 -*-
print('{0}+{1}={2}'.format(5, 6, 5 + 6))
In [5]:
print('{}+{}={}'.format(5, 6, 5 + 6))
In [6]:
print('{1}+{0}={2}'.format(5, 6, 5 + 6))
In [7]:
print('{0} am {1}'.format('I', 'John'))
In [9]:
length = 4
name = 'John'
print('the length of {0} is {1}'.format(name, length))
In [12]:
print('{0:.5}'.format(1 / 3))
In [13]:
print('{0:7}{1:7}'.format('use', 'python'))
In [15]:
print('{0:<7.3}!!'.format(1 / 7))
In [17]:
print('**{0:>7.3}'.format(1 / 7))
In [20]:
print('*{0:^7.3}*'.format(1 / 7))
In [23]:
print('{:.3f}'.format(2017.123456789))
In [28]:
print('2017的二进制:{:b}'.format(2017))
print('2017的十进制:{:d}'.format(2017))
print('2017的八进制:{:o}'.format(2017))
print('2017的十六进制:{:x}'.format(2017))
In [29]:
print('{:,}'.format(20170608))
In [21]:
print('{domain}, {year}'.format(domain='www.python.org', year='2017'))
In [2]:
print('{domain}, {year}'.format(year='2017', domain='www.python.org'))