schedule.ScheduleValueError: Invalid time format for a minutely job
import schedule
import time
def job():
print('start for job')
schedule.every().minute.at(':4').do(job)
while True:
schedule.run_pending()
print('wait')
time.sleep(1)
报错:raise ScheduleValueError((‘Invalid time format for’
schedule.ScheduleValueError: Invalid time format for a minutely job
排查思路:
- 查看at的函数描述,结果发现以下内容:
param time_str: A string in one of the following formats:HH:MM:SS
,
HH:MM
,:MM
,:SS
. The format must make sense given how often
the job is repeating; for example, a job that repeats every minute
should not be given a string in the formHH:MM:SS
. The difference
between:MM
and:SS
is inferred from the selected time-unit
(e.g.every().hour.at(':30')
vs.every().minute.at(':30')
).
:return: The invoked job instance
所以,at()里时间字符串的格式为: ‘:SS’
2.尝试:
import schedule
import time
def job():
print('start for job')
schedule.every().minute.at(':04').do(job)
while True:
schedule.run_pending()
print('wait')
time.sleep(1)
结果,OK
总结:
时间的字符串格式为 HH:MM:SS
,HH:MM
,:MM
, :SS
.
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schedule.ScheduleValueError: Invalid time format for a minutely job 已解决
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