我正在尝试设置一个脚本，该脚本将运行每半个左右的房子，以便将作业分成优先级。
#from jobs.models import Jobs
#from django.db import models
#from jobs.states import RepairStates
# Get jobs
# Get models
# Get states
Job_set = Jobs.objects.filter(status="invoiced")
for jobs in Job_set:
print(jobs.status)
print("Hello")
# Loop through all jobs that do not have a status of "invoiced"
# Calculate how many days until Due date / How many days past due date
# Check what state the job is in and add or take away points depending on state
# return points
# Quote Accepted = - 2
# Assigned engineer = -1
# request components = 0
# order fulfilled = 1
# test + 2
# Completed + 3
# for dispatch + 4
# COMPLETED + 100
#Do this every half hour, hour.
我已经陷入了第一道障碍，我似乎无法导入表格数据，我需要尝试多次使用不同的位置，但它似乎不起作用。
我的目录是这样的
twm--
other files(not important)
twm--
accounts
api
component
customer
engineering
goods
jobs
personal
so on....
现在模型在jobs.models中，但我已经尝试过了，
from jobs.models import Jobs
但它吐出了一个错误告诉我
C:\Users\Staff\Documents\tsl\twm\twm>python priorityalgorithm.py
Traceback (most recent call last):
File "priorityalgorithm.py", line 1, in <module>
from jobs.models import Jobs
File "C:\Users\Staff\Documents\tsl\twm\twm\jobs\models.py", line 4, in <module>
from django.db import models
File "C:\Python34\lib\site-packages\django\db\models\__init__.py", line 6, in <module>
from django.db.models.query import Q, QuerySet, Prefetch # NOQA
File "C:\Python34\lib\site-packages\django\db\models\query.py", line 16, in <module>
from django.db.models import sql
File "C:\Python34\lib\site-packages\django\db\models\sql\__init__.py", line 2, in <module>
from django.db.models.sql.subqueries import * # NOQA
file "C:\Python34\lib\site-packages\django\db\models\sql\subqueries.py", line 9, in <module>
from django.db.models.sql.query import Query
File "C:\Python34\lib\site-packages\django\db\models\sql\query.py", line 17, in <module>
from django.db.models.aggregates import Count
File "C:\Python34\lib\site-packages\django\db\models\aggregates.py", line 5, in <module>
from django.db.models.expressions import Func, Star
File "C:\Python34\lib\site-packages\django\db\models\expressions.py", line 7, in <module>
from django.db.models import fields
File "C:\Python34\lib\site-packages\django\db\models\fields\__init__.py", line 19, in <module>
from django import forms
File "C:\Python34\lib\site-packages\django\forms\__init__.py", line 6, in <module>
from django.forms.fields import * # NOQA
File "C:\Python34\lib\site-packages\django\forms\fields.py", line 21, in <module>
from django.forms.utils import from_current_timezone, to_current_timezone
File "C:\Python34\lib\site-packages\django\forms\utils.py", line 12, in <module>
from django.utils.html import escape, format_html, format_html_join, html_safe
File "C:\Python34\lib\site-packages\django\utils\html.py", line 13, in <module>
from django.utils.http import RFC3986_GENDELIMS, RFC3986_SUBDELIMS
File "C:\Python34\lib\site-packages\django\utils\http.py", line 10, in <module>
from email.utils import formatdate
File "C:\Users\Staff\Documents\tsl\twm\twm\email.py", line 1, in <module>
from django.core.mail import EmailMultiAlternatives
File "C:\Python34\lib\site-packages\django\core\mail\__init__.py", line 14, in <module>
from django.core.mail.message import (
File "C:\Python34\lib\site-packages\django\core\mail\message.py", line 8, in <module>
from email import (
ImportError: cannot import name 'charset'
有谁知道为什么会这样？
按要求编写jobs.models 编辑 - 我正在处理的文件位于作业模块旁边的twm应用程序中
from decimal import Decimal
from datetime import datetime, timedelta
from django.db import models
from django.conf import settings
from django.contrib.contenttypes.models import ContentType
from django.core.urlresolvers import reverse
from django.core.exceptions import ObjectDoesNotExist
from statemachine.fields import FSM_StateField
from twm.component.models import Manufacturer
from twm.engineering.models import RefurbKit
from twm.workitem.models import WorkItem, WorkItemNote, WorkItemEmail
from twm.jobs.states import RepairStates
from twm.procurement.models import PurchaseOrderLine
from twm.engineering.models import ComponentLine
from twm.customer.models import ContactEmail
class Job(WorkItem):
REFERENCE_START = 30000
SLA_CHOICES = (('Standard', 'Standard'), ('Next day', 'Next day'),)
SLA = models.CharField(max_length=20,
default='Standard', choices=SLA_CHOICES)
part = models.ForeignKey("jobs.Part", null=True, blank=True)
serial_no = models.CharField(max_length=50)
status = FSM_StateField(machine=RepairStates, default_choices_all=True)
quote_expiry = models.DateTimeField(null=True, blank=True)
warranty = models.BooleanField(default=False)
PriorityPoints = models.IntegerField(default=0, null=False)
# contact_emails = models.ManyToManyField('customer.ContactEmail')
ident = "Repairs"
def __unicode__(self):
return "%s - %s" % (self.ref_number, self.customer)
def add_note(self, user, note):
return JobNote(user=user, note=note, item=self)
def add_email(self, emails, subject, message, mime_type="text/html"):
return JobEmail(item=self,
sent_to=emails,
subject=subject,
note=message,
upload_MIME=mime_type)
def add_customer_as_contact(self):
if self.customer and self.customer.addresses.count() > 0:
address = self.customer.addresses.all()[0]
contact, created = ContactEmail.objects.get_or_create(customer=self.customer,
email=address.email,
defaults={'name': address.contact_name})
self.contact_emails.add(contact)
def set_due_date(self):
if self.status.state.name == "goods_arrived":
deadlines = (1, 4)
else:
deadlines = (1, 6)
if self.SLA == 'Next day':
due_date = datetime.now() + timedelta(days=deadlines[0])
else:
due_date = datetime.now() + timedelta(days=deadlines[1])
#can't be due on a weekend! (5=Saturday, 6=Sunday)
add_days = 7 - due_date.weekday()
if add_days < 3:
due_date += timedelta(days=add_days)
self.due_date = due_date
def set_quote_expiry(self):
self.quote_expiry = datetime.now() + timedelta(days=30)
def get_notes(self):
return self.notes.all()
def get_open_quote(self):
quotes = self.quote.filter(models.Q(accepted__isnull=True) |
models.Q(accepted__gt=-1)).order_by('-date')
if quotes:
return quotes[0]
def get_accepted_quote(self):
quotes = self.quote.filter(accepted__gt=0).order_by('-date')
if quotes:
return quotes[0]
def get_qa_state(self):
last_qa_state = self.state_history.filter(from_state='production_qa')
if last_qa_state:
return last_qa_state[0]
def update_value(self, save=True):
value = Decimal(0)
quotes = self.quote.filter(accepted__gt=0).order_by('-date')
if quotes.count() == 0:
quotes = self.quote.all().order_by('-date')
if quotes.count() > 0:
quote = quotes[0]
value += quote.new_price or 0
value += quote.used_price or 0
value += quote.repair_price or 0
value += quote.exchange_price or 0
value += quote.other_price or 0
value += quote.inbound_shipping_cost or 0
value += quote.outbound_shipping_cost or 0
else:
for quote in quotes:
ttl = quote.get_total()
if ttl:
value += ttl
self.value = value
if save:
self.save(None)
def update_cost(self, save=True):
po_lines = PurchaseOrderLine.objects.filter(
component_line_id__in=self.components_list.all().values_list('id', flat=True),
component_line_content_type=ContentType.objects.get_for_model(ComponentLine))
price = 0
for line in po_lines:
if line.discount == 0:
if line.get_supplier_discount() > 0:
line.discount = line.get_supplier_discount()
line.save()
price += line.get_line_price()
self.cost = price
if save:
self.save(None)
def save(self, *args, **kwargs):
self.update_value(save=False)
self.update_cost(save=False)
super(Job, self).save(*args, **kwargs)
def get_absolute_url(self):
if self.id:
if self.status.state:
return reverse(self.status.state.name, args=[self.id])
else:
return reverse('repair_created', args=[self.id])
else:
return reverse('repair_added')
def is_order_filled(self):
po_line_type = ContentType.objects.get_for_model(ComponentLine)
for line in self.components_list.all():
try:
po_line = PurchaseOrderLine.objects.get(
component_line_content_type=po_line_type,
component_line_id=line.id,
purpose="repair")
except PurchaseOrderLine.DoesNotExist:
continue
if not po_line.delivered:
return False
return True
def split(self):
new_repair = super(Job, self).split()
# blank bits we don't need
new_repair.due_date = None
new_repair.order_number = None
new_repair.tracking_details = None
new_repair.tracking_link = None
#copy the bits we do
new_repair.part = self.part
new_repair.SLA = self.SLA
new_repair.serial_no = self.serial_no
return new_repair
class JobNote(WorkItemNote):
item = models.ForeignKey('jobs.Job', related_name='notes')
upload = models.FileField(upload_to='job_files', null=True, blank=True)
class JobEmail(WorkItemEmail):
item = models.ForeignKey('jobs.Job', related_name='email_notes')
def get_absolute_url(self):
return reverse('li-view-email', kwargs={'model': 'job', 'pk': self.id})
def get_raw_url(self):
return reverse('li-raw-email', kwargs={'model': 'job', 'pk': self.id})
答案 0 :(得分：0)
似乎您有自定义应用email。尝试
>>>import email
>>>print email.__file__
检查电子邮件的导入位置。