Sharing the same dataframe accross multi page app

[AIMPED]

HI @EhanGreens133 , welcome to the forums.

You can use a dcc.Store server side:

Dash

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Improving App Performance [ Help Please ]

Thanks @johndy Let me give you a tip: If you are using dcc.Store let implement server side caching callback, it’s very easy to do because use the same dcc.Store and you only need to make two minor changes in your code, just import the library: from dash_extensions.enrich import Dash, ServersideOutput, Output, Input, State, Trigger And replace the Output to the dcc.Store with: ServersideOutput( It uses the same Inputs, and manage all the info in the server side. Thanks @Emil for such …

Show and Tell - Server Side Caching

Based on inputs from @fohrloop and @chriddyp, i have come up with a new syntax (available in dash-extensions 0.0.28). The performance should be the same, but the syntax is simpler (at least that is the intention). Here is the benchmark example using the new syntax, import datetime import dash_core_components as dcc import dash_html_components as html import numpy as np import pandas as pd from dash_extensions.enrich import Dash, ServersideOutput, Output, Input, State, Trigger # Drop down opti…

Storing large datasets in dcc.Store

In recent versions of dash-extensions all enrichment functionality, including server side caching, has been moved to the enrich module. You can find an example using current syntax in the examples folder, If you are already using non-json serialization, that means that the server side caching is working as intended. The default storage used is your local disk. For GB size data that might become a little slow depending on your disk speed. Besides getting a faster disk (say, an PCIe NVMe SSD if…