AttributeError: module 'pandas' has no attribute 'json_normalize' code example

Example 1: AttributeError: module 'django.contrib.auth.views' has no attribute 'login'

from django.contrib.auth import views as auth_views

urlpatterns = [
   url( r'^login/$',auth_views.LoginView.as_view(template_name="useraccounts/login.html"), name="login"),
]

Example 2: AttributeError: module 'tensorboard.lazy' has no attribute 'lazy_load'

pip install tensorflow-tensorboard==1.5.1