app.py

import streamlit as st 
st.markdown(""" This is a Streamlit App """)

import streamlit as st
import pandas as pd
import numpy as np
import pickle
import chardet
from pathlib import Path
from detect_delimiter import detect

label_dict = {
    0: "Brandsøgning",
    1: "Informational",
    2: "Inspiration",
    3: "Navigational",
    4: "Transactional"
}
upload_file = st.file_uploader("Choose a file",type="csv" )
model = pickle.load(open("finalized_model.sav","rb"))

if upload_file is not None:
    result = chardet.detect(upload_file.getvalue())
    encoding_value = result["encoding"]
    if encoding_value == "UTF-16":
      white_space = True
    else:
      white_space = False
    df = pd.read_csv((upload_file), on_bad_lines='skip', encoding=encoding_value, delim_whitespace=white_space)
    print(df)
    result = {}
    result['Keyword'] = df['Keyword'][:5000]
    result['volume'] =df['Volume'][:5000]
    classes =  [label_dict[model.predict(item)[0][0]] for item in df['Keyword'].values[:5000]]
    result['Classes'] = classes
    df = pd.DataFrame(result)
    st.download_button(
        label="Download CSV file",
        data=df.to_csv().encode('utf-8'),
        file_name='labbeled_data.csv',
        mime='text/csv'
    )