Update dash_plotly_QC_scRNA.py

dash_plotly_QC_scRNA.py

@@ -50,7 +50,6 @@ storage_options={'account_name': AZURE_STORAGE_ACCOUNT, 'account_key': AZURE_STO
 # Load in multiple dataframes
 df = None
 df1 = pl.read_parquet(filepath, storage_options=storage_options)
-df2 = pl.read_parquet(f"az://data10xflex/{dataset_chosen}.parquet", storage_options=storage_options)
 
 # Setup the app
 external_stylesheets = ['https://codepen.io/chriddyp/pen/bWLwgP.css']
@@ -80,6 +79,7 @@ def update_filepath(dataset_chosen):
     if f"az://data10xflex/{dataset_chosen}.parquet" == filepath:
         df = df1
     if f"az://data10xflex/{dataset_chosen}.parquet" != filepath:
+        df2 = pl.read_parquet(f"az://data10xflex/{dataset_chosen}.parquet", storage_options=storage_options)
         df = df2
     return