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我一直在這裏搜索，發現有些東西與我有相同的錯誤，但我看不到任何與我的問題類似的東西，我敢肯定，這是一個小小的東西，但我是python的新手，無法找到如何解決它。Django TypeError：__init __（）需要2個參數（1給出）
models.py
# -*- coding:utf-8 -*-
from django.db import models
from django_localflavor_br.br_states import STATE_CHOICES
"""
Responsável pelo cadastro de novos profissionais de saúde no sistema(usuários).
"""
""" Usuários """
class Usuarios(models.Model):
""" Formações da área de saúde disponíveis no momento no sistema """
OPCAO_FORMACAO = (
('Medicina', '1'),
('Odontologia', '2'),
)
""" Informações de registro """
created_at = models.DateTimeField(auto_now_add = True)
# updated_at = models.DateTimeField(auto_now = True)
""" Informações pessoais """
nome = models.CharField(max_length=30)
sobrenome = models.CharField(max_length=60)
data_nascimento = models.DateField('Data de nascimento', blank=True)
email = models.CharField('E-mail', max_length=80)
""" Informações documentais """
rg = models.IntegerField(blank=True)
cpf = models.IntegerField(blank=True)
formacao = models.ManyToManyField(max_length=20, choices=OPCAO_FORMACAO)
registro = models.IntegerField(blank=True) # numero de registro do profissional
estado_registro = models.ManyToManyField('Estado', max_length=2, choices=STATE_CHOICES)
""" Informações extras """
def __unicode__(self):
return self.nome
錯誤
Unhandled exception in thread started by <bound method Command.inner_run of <django.contrib.staticfiles.management.commands.runserver.Command object at 0x2b16350>>
Traceback (most recent call last):
File "/usr/local/lib/python2.7/dist-packages/django/core/management/commands/runserver.py", line 93, in inner_run
self.validate(display_num_errors=True)
File "/usr/local/lib/python2.7/dist-packages/django/core/management/base.py", line 280, in validate
num_errors = get_validation_errors(s, app)
File "/usr/local/lib/python2.7/dist-packages/django/core/management/validation.py", line 35, in get_validation_errors
for (app_name, error) in get_app_errors().items():
File "/usr/local/lib/python2.7/dist-packages/django/db/models/loading.py", line 166, in get_app_errors
self._populate()
File "/usr/local/lib/python2.7/dist-packages/django/db/models/loading.py", line 72, in _populate
self.load_app(app_name, True)
File "/usr/local/lib/python2.7/dist-packages/django/db/models/loading.py", line 96, in load_app
models = import_module('.models', app_name)
File "/usr/local/lib/python2.7/dist-packages/django/utils/importlib.py", line 35, in import_module
__import__(name)
File "/home/lucas/Documentos/Django/saude/usuarios_registro/models.py", line 12, in <module>
class Usuarios(models.Model):
File "/home/lucas/Documentos/Django/saude/usuarios_registro/models.py", line 34, in Usuarios
formacao = models.ManyToManyField(max_length=20, choices=OPCAO_FORMACAO)
TypeError: __init__() takes exactly 2 arguments (1 given)