python随机生成时间-昊天SEO

import random
import time

def strTimeProp(start, end, format, prop):
 """Get a time at a proportion of a range of two formatted times.

 start and end should be strings specifying times formated in the
 given format (strftime-style), giving an interval [start, end].
 prop specifies how a proportion of the interval to be taken after
 start. The returned time will be in the specified format.
 """

 stime = time.mktime(time.strptime(start, format))
 etime = time.mktime(time.strptime(end, format))

 ptime = stime + prop * (etime - stime)

 return time.strftime(format, time.localtime(ptime))


def randomDate(start, end, prop):
 return strTimeProp(start, end, '%m/%d/%Y', prop)
for i in range(10):
 
 print randomDate("1/1/2008", "1/1/2016", random.random())

import random

import time

def strTimeProp(start, end, format, prop):

"""Get a time at a proportion of a range of two formatted times.

start and end should be strings specifying times formated in the

given format (strftime-style), giving an interval [start, end].

prop specifies how a proportion of the interval to be taken after

start. The returned time will be in the specified format.

"""

stime = time.mktime(time.strptime(start, format))

etime = time.mktime(time.strptime(end, format))

ptime = stime + prop * (etime - stime)

return time.strftime(format, time.localtime(ptime))

def randomDate(start, end, prop):

return strTimeProp(start, end, '%m/%d/%Y', prop)

for i in range(10):

print randomDate("1/1/2008", "1/1/2016", random.random())

<img class="aligncenter size-full wp-image-2103" src="http://hangzhou01.oss-cn-hangzhou.aliyuncs.com/old/2ca4b0a5835d086de19d68ab3cfcda85.jpg" alt="2020-1" width="614" height="529" />
第二种方法：
# import modules
import random
import <span class='wp_keywordlink_affiliate'><a href="https://www.168seo.cn/tag/date" title="View all posts in date" target="_blank">date</a></span>time

# create function accepting a single parameter, the year as a four digit number
def get_random_<span class='wp_keywordlink_affiliate'><a href="https://www.168seo.cn/tag/date" title="View all posts in date" target="_blank">date</a></span>(year):

 # try to get a <span class='wp_keywordlink_affiliate'><a href="https://www.168seo.cn/tag/date" title="View all posts in date" target="_blank">date</a></span>
 try:
 return datetime.datetime.strptime('{} {}'.format(random.randint(1, 366), year), '%j %Y')

 # if the value happens to be in the leap year range, try again
 except ValueError:
 get_random_date(year)
for i in xrange(200):
 print get_random_date('2016')