app.py

import streamlit as st
import pandas as pd
from huggingface_hub import Repository
import os 
from pathlib import Path
import json

 
# Declaring the variables for later use to talk to dataset

# the token is saved as secret key-value pair in the environment which can be access as shown below
auth_token = os.environ.get("space_to_dataset") or True

DATASET_REPO_URL = 'ppsingh/annotation_data'   # path to dataset repo
DATA_FILENAME = "paralist.json"
DATA_FILE = os.path.join("data", DATA_FILENAME)

# cloning the dataset repo
repo = Repository( local_dir="data", clone_from=DATASET_REPO_URL, repo_type="dataset", use_auth_token= auth_token)
import json
file_name = 'paralist.json'
with open('/content/data/{}'.format(file_name), 'r', encoding="utf8") as json_file:
  paraList = json.load(json_file)
keys = paraList.keys()              
#data = pd.read_csv("test.csv")
#for line in data:
st.sidebar.markdown(
    """
# Data Annotation Demo 
This app is demo how to use the space to provide user interface for the data annotation/tagging. The data resides in repo_type 'dataset'.
"""
)

if keys is not None:
  topic = st.sidebar.selectbox(
    label="Choose dataset topic to load", options=keys )
#  st.write(line)
 
title = st.text_input('Movie title', 'Life of Brian')
if st.button('Submit'):
  new_row  = title
#  data = data.append(new_row, ignore_index=True)
#  st.write(data)
#  st.write(os.getcwd())
#  data.to_csv('test.csv', index= False)


#st.write(df)
#   st.write('data/test.csv')
# iterate over files in
# that directory        
directory = os.getcwd()
files = Path(directory).glob('*')
for file in files:
    st.write(file)

with open(DATA_FILE, "a") as csvfile:
  writer = csv.DictWriter(csvfile, fieldnames=["Sentences"])
  writer.writerow({'Sentences': new_row})
  repo.push_to_hub('adding new line')
  st.write('Succcess')