Update app.py

app.py

@@ -3,8 +3,12 @@ import numpy as np
 import pandas as pd
 import plotly.express as px
 
-file = st.file_uploader("Pick a file")
+uploaded_files = st.file_uploader("Choose a CSV file", accept_multiple_files=True)
 series = st.text_input("Write the name of the variable you want to forecast")
+for uploaded_file in uploaded_files:
+     bytes_data = uploaded_file.read()
+     st.write("filename:", uploaded_file.name)
+     st.write(bytes_data)
 
-df = pd.read_csv(file)
+df = pd.read_csv(file.name)
 st.dataframe(df)