title: Plotly Dash : Access dcc.Store components without a callback
body: <p>For my multi-tab application, I am working on a snapshot / PDF print feature of a App view.</p>
  <p>In the file that generates the PDF, I'd like to access components store in <code>dcc.Store</code> from other <code>tab.py</code> files.</p>
  <pre><code>index.py
  
  app.layout = html.Div([
  
      # header
      html.Div([
  
          # Store component for tab1.py
          dcc.Store(id=&quot;store1&quot;, storage_type=&quot;local&quot;),
  
          # Store component for tab2.py
          dcc.Store(id=&quot;store2&quot;, storage_type=&quot;local&quot;),
  
          ],
   
      )
  
  ])
  </code></pre>
  <p>The pdf generate file returns pdf layout/design, I'd like to access components from <code>dcc.Store</code>, something like below.</p>
  <pre><code>def report(store1, store2):
  
      return html.Div(
  
                      html.H2(&quot;Effective Lease Calculations&quot;),
  
                      # Access dcc.Store component
                      print_value = store1['val']
  
                      html.Div(
                          print_value,
                          style={
                              'marginTop': '2in',
                              'fontSize': '28px'
                          }
                      ),
  
   )
  </code></pre>
  <p>My question is, can you access <code>dcc.Store</code> components store locally without using <code>State(&quot;store1&quot;, &quot;data&quot;)</code>in callback?</p>