APScheduler:LookupError:No Trigger by the name "interval" is found

APScheduler:LookupError:No Trigger by the name "interval" is found Environment

python:2.6.6
pyinstaller:2.1
Apscheduler: The Beginning is 3.0.1, later is the 3.0.5 question one question describes

The Python program (python2.7) that was previously developed on another machine runs the Times incorrectly on the new machine

Lookuperror:no Trigger by the name "interval" is found

Program code

Import OS, time from
datetime import datetime from
apscheduler.schedulers.background Import Backgroundscheduler

def myjob ():
    print (' myjob:%s '% DateTime.Now ())
    Time.sleep (5)

if __name__ = = ' __ Main__ ':
    scheduler = Backgroundscheduler ()
    scheduler.add_job (myjob, ' interval ', Seconds=1)
    Scheduler.start ()

    try: While
        True:
            time.sleep (5)
    except (Keyboardinterrupt, Systemexit):
        Scheduler.shutdown ()

reason

is due to the lower version of Setuptools that leads to solutions

sudo pip install--upgrade setuptools
sudo pip install--ignore-installed Apscheduler

Then run the Python code above again to solve the problem. question two Problem Description

When the first problem is resolved, an error is generated when you run the executable file that you used to package the Pyinstaller

Traceback (most recent):
  File "<string>", line one, in <module>
  File ".../out00-pyz.pyz/ Apscheduler.schedulers.base ", line, Add_job
  File" .../out00-pyz.pyz/apscheduler.schedulers.base ", line 782 , in _create_trigger
  File ".../out00-pyz.pyz/apscheduler.schedulers.base", line 766, in _create_plugin_instance
Lookuperror:no Trigger by the name "interval" is found

reason

It feels as if Pyinstaller was using the wrong version of Apscheduler when it was packaged. (not sure) ... Solutions

Instead of using "' Interval ', Seconds=1" to do trigger in the Add_job method, create a Intervaltrigger object and then use the object when Add_job, that is:

Modify the original code

    Scheduler.add_job (myjob, ' interval ', Seconds=1)

For

    Trigger = Intervaltrigger (Seconds=1)
    scheduler.add_job (myjob, Trigger)

The complete code is as follows

Def myjob ():
    print (' myjob:%s '% DateTime.Now ())
    Time.sleep (5)

If __name__ = ' __main__ ':
    scheduler = Backgroundscheduler ()
    trigger = Intervaltrigger (Seconds=1)
    scheduler.add_job (myjob, Trigger)
    Scheduler.start ()

    try: While
        True:
            time.sleep (5)
    except (Keyboardinterrupt, Systemexit):
        Scheduler.shutdown ()

Then use Pyinstaller to repackage, and then run the executable file will not be an error.

Reprint please indicate this address in the form of link
This article address: http://blog.csdn.net/kongxx/article/details/50501605