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我想比较python中的日期。谁能告诉我为什么这不起作用。python比较日期
cursor = conn.cursor()
tech = raw_input("Please enter your id number: ")
cursor.execute("Select cust_id from client where tech_id = %s" % tech)
rows = cursor.fetchall()
day_num = datetime.datetime.today().weekday()
dte = datetime.datetime.today()
week = datetime.timedelta(days=5)
service_inc = datetime.timedelta(days=14)
friday = dte + datetime.timedelta(days=5)
work = []
for row in rows:
client = row[0];
cursor.execute("Select last_serviced from client where " \
"cust_id= %s" % client)
ser_date = cursor.fetchone()
ser_date = ser_date[0] + service_inc
if dte <= ser_date <= friday:
work.append(client)
我继续得到的错误是无法将datetime.datetime与datetime.date进行比较。感谢您提前提供任何帮助。
因为您试图将日期与时间进行比较。那天的日期应该是什么日期?要么给日期添加时间,要么从日期时间中删除它,*然后*进行比较。 – jonrsharpe
http://stackoverflow.com/questions/7239315/cant-compare-datetime-datetime-to-datetime-date – user2853437