For Streamlit users: This is a way to take your pydantic model and make it a form, your welcome <3

pydantic_model_to_form_streamlit.py

from datetime import datetime
from typing import Optional
from pydantic import BaseModel
import streamlit as st


def generic_form(model: BaseModel, model_name: str) -> st.form:
    form = st.form(key=f'form_{model_name}')
    if model_name not in st.session_state:
        model_params = {k: None for k in model.model_fields.keys()}
        model_params.pop('id', '')
        st.session_state[model_name] = model_params
        form.json(st.session_state[model_name])
    for field_name, field_info in model.model_fields.items():
        description = field_info.description
        field_type = field_info.annotation
        if field_name == "id":
            continue
        if field_type == datetime:
            date_obj, time_obj = form.columns(2, vertical_alignment='bottom')
            date_obj = date_obj.date_input(description, value='today')
            time_obj = time_obj.time_input(description, label_visibility='collapsed')
            st.session_state[model_name][field_name] = datetime.combine(date_obj, time_obj)
        elif field_type == str:
            st.session_state[model_name][field_name] = form.text_input(
                description, value=st.session_state[model_name][field_name])
        elif field_type == int:
            st.session_state[model_name][field_name] = form.number_input(
                description, 
                value=st.session_state[model_name][field_name],
                format="%d",
                step=1
            )
        elif field_type == bool:
            st.session_state[model_name][field_name] = form.checkbox(
                description,
                value=st.session_state[model_name][field_name]
            )
        elif field_type == Optional[int]:
            st.session_state[model_name][field_name] = form.number_input(
                description,
                format="%d",
                step=1,
                value=st.session_state[model_name][field_name],
                min_value=0,
                max_value=999999,
                help="Optional"
            )
        elif field_type == Optional[str]:
            st.session_state[model_name][field_name] = form.text_input(
                description,
                value=st.session_state[model_name][field_name],
                help="Optional"
            )
    return form