Here You can see a Colab code. I basically try to run those codes but I get this error.
---------------------------------------------------------------------------
AttributeError Traceback (most recent call last)
<ipython-input-16-1b48c937269f> in <module>()
----> 1 macrodemos.ARMA()
3 frames
/usr/local/lib/python3.7/dist-packages/dash/_utils.py in __setitem__(self, key, val)
156
157 # pylint: disable=inconsistent-return-statements
--> 158 def first(self, *names):
159 for name in names:
160 value = self.get(name)
AttributeError: ('Read-only: can only be set in the Dash constructor or during init_app()', 'requests_pathname_prefix')
I have no idea about this actually and I am not an expert. Could you please explain the problem? and a solution if you have any. Thanks
It appears there is some issue with the latest version of the package. Using the following version of the packages appears to work well.
Notebook with changes, for your convenience:
https://colab.research.google.com/drive/1WyPr2p2nXmrNhjqJXl7hKaHtOocP731S?usp=sharing
Explanation: While installing the packages, simple use:
!pip install macrodemos --upgrade
!pip install -q dash==1.19.0
This will replace the version of dash used to an older one that works, Here is a screenshot for your reference:
I am a newbie and I appreciate your feedback about whether this is helpful or not. Thanks in advance. :)