Files
khqp_trainer/main.py
2024-03-06 23:11:39 +08:00

64 lines
1.8 KiB
Python

# streamlit_app.py
import pandas as pd
import streamlit as st
from loguru import logger
from bak.init_data import BatchDataRead
from db_utils import BatchData, session
PAGE_TITLE = "training data configer"
st.set_page_config(
page_title=PAGE_TITLE,
page_icon="🧊",
initial_sidebar_state="expanded",
)
def get_data_from_db():
logger.debug("init")
db_objs = session.query(BatchData).all()
return [BatchDataRead.from_orm(db_obj).dict() for db_obj in db_objs]
st.session_state.setdefault('data_table', get_data_from_db())
df = pd.DataFrame(data=st.session_state.data_table)
def train():
...
def update_handler():
edited_rows = st.session_state['edited_info'].get('edited_rows')
for id_, update_data in edited_rows.items():
row_db = session.query(BatchData).where(BatchData.id == int(edited_df.loc[id_].id)).first()
logger.info(f"update: {update_data}")
for field in update_data:
setattr(row_db, field, update_data[field])
session.commit()
data_frame_container = st.container()
with data_frame_container:
edited_df = st.data_editor(
df, key="edited_info",
hide_index=True,
use_container_width=True,
on_change=update_handler,
column_order=('id', 'year', 'census_batch', 'id_code', 'precision', 'is_train', 'is_validation'),
column_config={
"year": st.column_config.NumberColumn("年份", format="%d", ),
'census_batch': "普查批次",
'id_code': "编号",
'precision': "精度",
'is_train': "是否是训练集",
'is_validation': "是否是验证集",
})
with st.sidebar:
st.divider()
st.text_input("username")
st.divider()
st.button("启动", on_click=train)