import time
import re
from datetime import datetime,timedelta
current_year = datetime.today().strftime("%Y")
def converting_time(ori_value):
"""
对工夫格局进行转换
把 xxx 秒前 xxx 分前 xxx 小时前 xxx 天前 xxx 月前 xxx 年前
转换为 2019-06-24 这种格局的工夫
params: ori_value
return: target_style_time
"""current_year = datetime.today().strftime("%Y")
num = int(re.findall('\d+', ori_value)[0])
if '秒' in ori_value:
s = (datetime.now() - timedelta(seconds=num))
elif '分' in ori_value:
s = (datetime.now() - timedelta(minutes=num))
elif '时' in ori_value:
s = (datetime.now() - timedelta(hours=num))
elif '天' in ori_value:
s = (datetime.now() - timedelta(days=num))
elif '月' in ori_value:
s = (datetime.now() - timedelta(days=num * 30))
elif '年' in ori_value:
s = (datetime.now() - timedelta(days=num * 365))
else:
ori_value += ',' + current_year
s = datetime.strptime(ori_value, '%m %d %Y')
temp_time = str(int(time.mktime(s.timetuple())))
now = int(temp_time)
time_array = time.localtime(now)
target_style_time = time.strftime("%Y-%m-%d", time_array)
return target_style_time
# else:
# return None
result = converting_time('3 月前')
print(result)