I’m trying to run a simple tutorial script from here: https://dash.plot.ly/getting-started in Jupyter Notebook. At first, I’ve got an error “not writable” and changed the parameters like this:
def echo(message=None, file=sys.stdout, nl=True, err=False, color=None):
def secho(text, file=sys.stdout, nl=True, err=False, color=None, **styles):
And now it returns:
An exception has occurred, use %tb to see the full traceback.
To exit: use ‘exit’, ‘quit’, or Ctrl-D.
there are also a localhost page and a debug pin, the localhost page is blank.
I’ve also installed flask=0.12.2 but nothing has changed((
Maybe somebody also ran in the same issue? Will really appreciate some advice