import streamlit as st
import requests
import pandas as pd

class Water:
    def market(self):
        ...

    def strategy1(self):
        ...

    def strategy2(self):
        ...

    def volatility(self):
        ...


class Sidebar:
    def ui_1(self):
        ...

    def work(self):
        ...



class Major:
    def ui_1(self):
        ...

    def work(self):
        ...



class Publish:
    def work(self):
        ...





