问Python OOP项目组织

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class minion:

# Empty getJobs() function to be defined by object pre-instantiation
def getJobs(self):
    pass

# Constructor for a minion that requires site authorization
# Ex:  minCity1 = minion('http://portal.com/somewhere', 'user', 'password')
# or   minCity2 = minion('http://portal.com/somewhere')
def __init__(self, title, URL, user='', password=''):
    self.title = title
    self.URL = URL
    self.user = user
    self.password = password
    self.jobs = []
    if (user == '' and password == ''):
            self.reqAuth = 0
    else:
        self.reqAuth = 1

def displayjobs(self):
    for j in self.jobs:
        j.display()

from minion import minion
from BeautifulSoup import BeautifulSoup
import urllib2
from job import job

# MINION CONFIG
minTitle = 'Some city'
minURL = 'http://www.somewebpage.gov/'

# Here we define a function that will be bound to this object's getJobs function
def getJobs(self):
    page = urllib2.urlopen(self.URL)
    soup = BeautifulSoup(page)

    # For each row
    for tr in soup.findAll('tr'):
        tJob = job()
        span = tr.findAll(['span', 'class="content"'])

        # If row has 5 spans, pull data from span 2 and 3 ( [1] and [2] )
        if len(span) == 5:
            tJob.title = span[1].a.renderContents()
            tJob.client = 'Some City'
            tJob.source = minURL
            tJob.due = span[2].div.renderContents().replace('<br />', '')
            self.jobs.append(tJob)

# Don't forget to bind the function to the object!
minion.getJobs = getJobs

# Instantiate the object
mCity1 = minion(minTitle, minURL)

from minion_City1 import mCity1
from minion_City2 import mCity2
from minion_City3 import mCity3
from minion_City4 import mCity4

minionList = [mCity1,
              mCity2,
              mCity3,
              mCity4]