BUG: dynamic tabs recipe

[vserluco]

I have updated to the latest version but still receive,

File "/Users/serlucov/anaconda/lib/python3.6/site-packages/flask/app.py", line 1997, in __call__ return self.wsgi_app(environ, start_response) File "/Users/serlucov/anaconda/lib/python3.6/site-packages/flask/app.py", line 1985, in wsgi_app response = self.handle_exception(e) File "/Users/serlucov/anaconda/lib/python3.6/site-packages/flask/app.py", line 1540, in handle_exception reraise(exc_type, exc_value, tb) File "/Users/serlucov/anaconda/lib/python3.6/site-packages/flask/_compat.py", line 33, in reraise raise value File "/Users/serlucov/anaconda/lib/python3.6/site-packages/flask/app.py", line 1982, in wsgi_app response = self.full_dispatch_request() File "/Users/serlucov/anaconda/lib/python3.6/site-packages/flask/app.py", line 1614, in full_dispatch_request rv = self.handle_user_exception(e) File "/Users/serlucov/anaconda/lib/python3.6/site-packages/flask/app.py", line 1517, in handle_user_exception reraise(exc_type, exc_value, tb) File "/Users/serlucov/anaconda/lib/python3.6/site-packages/flask/_compat.py", line 33, in reraise raise value File "/Users/serlucov/anaconda/lib/python3.6/site-packages/flask/app.py", line 1612, in full_dispatch_request rv = self.dispatch_request() File "/Users/serlucov/anaconda/lib/python3.6/site-packages/flask/app.py", line 1598, in dispatch_request return self.view_functions[rule.endpoint](**req.view_args) File "/Users/serlucov/anaconda/lib/python3.6/site-packages/dash/dash.py", line 556, in dispatch return self.callback_map[target_id]['callback'](*args) File "/Users/serlucov/anaconda/lib/python3.6/site-packages/dash/dash.py", line 513, in add_context output_value = func(*args, **kwargs) File "/Users/serlucov/WorkDocs/Markdown/Dash Master Class/dash_tabs.py", line 25, in display_content dcc.Tabs( AttributeError: module 'dash_core_components' has no attribute 'Tabs'

[chriddyp]

see plotly/dash-core-components#74