scraping table with python based on dates

You need to use Selenium. You can install Selenium and then you can install a driver. I use chrome and then once you install it make a note of that path and set your DRIVER_PATH to the location

In the code below what i do is basically request the link you posted and then I enter the dates which you can change. Finally i click on the submit button. That generates the table within the date range. Now you can write follow up code to scrape the information from the table.

Code

import requests
from selenium import webdriver

DRIVER_PATH = 'Yourpath/chromedriver'
driver = webdriver.Chrome(executable_path=DRIVER_PATH)
driver.get('https://www.bi.go.id/id/moneter/informasi-kurs/transaksi-bi/Default.aspx')
start_date = driver.find_element_by_id("ctl00_PlaceHolderMain_biWebKursTransaksiBI_txtFrom")
start_date.send_keys("15-Nov-20")
end_date = driver.find_element_by_id("ctl00_PlaceHolderMain_biWebKursTransaksiBI_txtTo")
end_date.send_keys("20-Nov-20")
submit_button = driver.find_element_by_id("ctl00_PlaceHolderMain_biWebKursTransaksiBI_btnSearch1").click()