2019独角兽企业重金招聘Python工程师标准>>>

吐槽下，python2 官方文档的print资料好少啊，看的别人博客才知道咋用╮(╯_╰)╭

#!/usr/bin/env python
# -*- coding: utf-8 -*-
import sysprint(sys.version)#输入与输出#str()与repr()
for x in range(1, 11):print repr(x).rjust(2), repr(x*x).rjust(3),#逗号代表不换行print repr(x*x*x).rjust(4)#格式化输出
for x in range(1, 11):print '{0:2d} {1:3d} {2:4d}'.format(x, x*x, x*x*x)print 'We are the {} who say "{}!"'.format('knights', 'Ni')
print '{1} and {0}'.format('spam', 'eggs')
print 'This {food} is {adjective}.'.format(food='spam', adjective='absolutely horrible')
print 'The story of {0}, {1}, and {other}.'.format('Bill', 'Manfred', other='Georg')import math
#保留三位小数点
print 'The value of PI is approximately {0:.3f}.'.format(math.pi)table = {'Sjoerd': 4127, 'Jack': 4098, 'Dcab': 7678}
for name, phone in table.items():print '{0:10} ==> {1:10d}'.format(name, phone)print 'Jack: {Jack:d}; Sjoerd: {Sjoerd:d}; Dcab: {Dcab:d}'.format(**table)#old style， 语法类似sprintf
print 'The value of PI is approximately %5.3f.' % math.pi
print 'x = %d, y = %d' % (3, 4)# #文件的读写
# f = open('/tmp/workfile', 'r+')
# print f
#
# #f.write('This is a test\n')
#
# f.read()
#
# f.readline()
#
# f.readlines()
#
# for line in f:
# print line
#
# #write something other than string
# value = ('the answer', 42)
# s = str(value)
# f.write(s)
#
# f = open('/tmp/workfile', 'r+')
# f.write('0123456789abcdef')
# f.seek(5) # Go to the 6th byte in the file
# f.read(1)
# f.seek(-3, 2) # Go to the 3rd byte before the end
# f.read(1)
#
# f.close()
# f.read()
#
# with open('/tmp/workfile', 'r') as f:
# read_data = f.read()
#
# f.closedif __name__ == "__main__":a = 1b = 2

Reference

1. http://docs.pythontab.com/python/python2.7/inputoutput.html#tut-formatting