从命令行通过shell_plus运行python脚本

Question

我有一个python脚本来运行我的数据库。由于需要依赖关系，我通常在shell_plus内运行脚本。有没有办法将脚本加载到shell_plus中，然后在没有实际打开shell_plus接口的情况下运行我的linux命令行中的所有内容？

Answer 1

"Standalone Django scripts"

Answer 2

你打赌！

我甚至不推荐使用shell_plus。我倾向于将我的实用程序脚本存储在我的应用实用程序文件夹中然后，我只需从cron作业调用它们或根据需要手动调用它们。这里是框架脚本我基于此。 （有点简化）

#!/usr/bin/env python 
# -*- coding: utf-8 -*- 
import os 
import sys 
import logging 
import time 
import time 
import optparse 

# DO NOT IMPORT DJANGO MODELS HERE - THIS NEED TO HAPPEN BELOW!! 
# This needs to be able to be run when django isn't in the picture (cron) so we need 
# to be able to add in the django paths when needed. 

def getArgs(): 
    """ 
     Simply get the options for running update people. 
    """ 

    p = optparse.OptionParser() 

    help = "The Python path to a settings module, e.g. " 
    help += "\"myproject.settings.main\". If this isn't provided, the " 
    help += "DJANGO_SETTINGS_MODULE environment variable will be used." 
    p.add_option("-s", "--settings", action = "store", type = "string", 
       dest = "settings", help = help) 

    help = "A directory to add to the Python path, e.g." 
    help += " \"/home/djangoprojects/myproject\"." 
    p.add_option("-y", "--pythonpath", action = "store", type = "string", 
       dest = "pythonpath", help = help) 
    p.add_option("-v", "--verbose", action = "count", dest = "verbose", 
       help = "Turn on verbose debugging") 
    p.set_defaults(settings = os.environ.get("DJANGO_SETTINGS_MODULE", 
               "settings"), 
        pythonpath = "", verbose = 0, 
        ) 

    return p.parse_args() 


def update(opt, loglevel=None): 
    """ 
     This is the main script used for updating people 
    """ 

    start = time.time() 

    # This ensures that our sys.path is ready. 
    for path in opt.pythonpath.split(":"): 
     if os.path.abspath(path) not in sys.path and os.path.isdir(path): 
      sys.path.append(os.path.abspath(path)) 
    os.environ['DJANGO_SETTINGS_MODULE'] = opt.settings 

    from django.conf import settings  
    try: 
     if settings.SITE_ROOT not in sys.path: pass 
    except ImportError: 
     return("Your setting file cannot be imported - not in sys.path??") 

    # IMPORT YOUR CODE MODELS HERE 
    from apps.core.utility.ExampleExtractor import ExampleExtractor 

    # YOUR DJANGO STUFF GOES HERE.. 
    example = ExampleExtractor(loglevel=loglevel, singleton=not(opt.multiple)) 
    raw = example.get_raw() 
    results = example.update_django(raw) 

    log.info("Time to update %s entries : %s" % (len(results), time.time() - start)) 
    return results 


if __name__ == '__main__': 

    logging.basicConfig(format = "%(asctime)s %(levelname)-8s %(module)s \ 
     %(funcName)s %(message)s", datefmt = "%H:%M:%S", stream = sys.stderr) 
    log = logging.getLogger("") 
    log.setLevel(logging.DEBUG) 

    opts, args = getArgs() 
    sys.exit(update(opts)) 

HTH！