Python的Django框架入门踩过的坑（一）

在admin.py中写fieldsets
    fieldsets = [
        ('base', {'field': ['btitle']}),
        ('super', {'field': ['bpub_date']}),

    ]

元组间没有加‘，’，导致  无法启动Django项目，报错如下：

  Traceback (most recent call last):
  File "manage.py", line 10, in
    execute_from_command_line(sys.argv)
  File "/home/python/.virtualenvs/h1/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 338, in execute_from_command_line
    utility.execute()
  File "/home/python/.virtualenvs/h1/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 312, in execute
    django.setup()
  File "/home/python/.virtualenvs/h1/local/lib/python2.7/site-packages/django/__init__.py", line 18, in setup
    apps.populate(settings.INSTALLED_APPS)
  File "/home/python/.virtualenvs/h1/local/lib/python2.7/site-packages/django/apps/registry.py", line 115, in populate
    app_config.ready()
  File "/home/python/.virtualenvs/h1/local/lib/python2.7/site-packages/django/contrib/admin/apps.py", line 22, in ready
    self.module.autodiscover()
  File "/home/python/.virtualenvs/h1/local/lib/python2.7/site-packages/django/contrib/admin/__init__.py", line 24, in autodiscover
    autodiscover_modules('admin', register_to=site)
  File "/home/python/.virtualenvs/h1/local/lib/python2.7/site-packages/django/utils/module_loading.py", line 74, in autodiscover_modules
    import_module('%s.%s' % (app_config.name, module_to_search))
  File "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module
    __import__(name)
  File "/home/python/Desktop/django/test1/booktest/admin.py", line 7, in
    class BookInfoAdmin(admin.ModelAdmin):
  File "/home/python/Desktop/django/test1/booktest/admin.py", line 14, in BookInfoAdmin
    ('super', {'field': ['bpub_date']})

TypeError: 'tuple' object is not callable

分析看图：找到路径，line对应的行数根据错误去修改