def knn_12():
"""
最近12个月
如果想要指定月份 只要修改cur_month参数即可
"""
month_list = []
now_time = datetime.datetime.now()
year = now_time.year # 当前年份
year_last = now_time.year - 1 # 去年年份
cur_month = now_time.month # 当前月份
for year in [year_last,year]:
for month in range(1,13):
month_list.append(str(year)+ "-" + str(month))
return month_list[cur_month - 1:cur_month + 11]
标签：12,cur,随笔,Python,time,month,year,now From： https://www.cnblogs.com/wanghong1994/p/16917474.html